Structural Classification of Proteins

Fold: Globin-like

: core: 6 helices; folded leaf, partly opened

Lineage:

Root: scop
Class: All alpha proteins [46456]
Fold: Globin-like [46457]
core: 6 helices; folded leaf, partly opened

Superfamilies:

Globin-like [46458] (4)
uperfamily
1. Truncated hemoglobin [46459] (6)
  lack the first helix (A)
  1. Protozoan/bacterial hemoglobin [46460]
    1. Ciliate (Paramecium caudatum) [TaxId: 5885] [46461] (2)
      1. 1dlw
        complexed with hem
        
        chain a [14982]
      2. 1uvy
        complexed with hem, xe
        
        chain a [100068]
    2. Green alga (Chlamydomonas eugametos) [TaxId: 3054] [46462] (2)
      Globin li637
      1. 1dly
        complexed with cyn, edo, hem, so4
        
        chain a [14983]
      2. 1uvx
        complexed with cyn, hem, xe
        
        chain a [100067]
    3. Cyanobacteria (Synechocystis sp.), pcc 6803 [TaxId: 1143] [81667] (5)
      SQ P73925
      1. 1s69
        complexed with cn, flc, hem
        
        chain a [105305]
      2. 1s6a
        complexed with azi, flc, hem
        
        chain a [105306]
      3. 2hz1
        automatically matched to d1mwba_
        complexed with cd, hem, so2, so3
        
        region a:2-124 [136906]
      4. 1rtx
        complexed with cd, hem, k, so4
        
        chain a [97827]
      5. 1mwb
        complexed with hem
        
        chain a [79572]
    4. Mycobacterium tuberculosis, HbN [TaxId: 1773] [63437] (4)
      SQ Q10784
      1. 1idr
        complexed with hem, oxy, po4
        
        chain a [62301]
        chain b [62302]
      2. 1rte
        complexed with cyn, hem, so4
        
        chain a [105096]
        chain b [105097]
      3. 1s61
        complexed with cyn, hec, hem, k, nbn, po4
        
        chain a [105283]
        chain b [105284]
      4. 1s56
        complexed with cyn, hec, hem, k, po4, xe
        
        chain a [105260]
        chain b [105261]
    5. Mycobacterium tuberculosis, HbO [TaxId: 1773] [88965] (1)
      1. 1ngk
        complexed with cn, hem, so4
        
        chain a [85673]
        chain b [85674]
        chain c [85675]
        chain d [85676]
        chain e [85677]
        chain f [85678]
        chain g [85679]
        chain h [85680]
        chain i [85681]
        chain j [85682]
        chain k [85683]
        chain l [85684]
    6. Bacillus subtilis [TaxId: 1423] [116748] (1)
      SQ O31607 6-124 # YjbI
      1. 1ux8
        complexed with cl, cyn, hem
        
        chain a [113449]
2. Nerve tissue mini-hemoglobin (neural globin) [74660] (1)
  lack the first helix but otherwise is more similar to conventional globins than the truncated ones
  1. Nerve tissue mini-hemoglobin (neural globin) [74661]
    1. Milky ribbon-worm (Cerebratulus lacteus) [TaxId: 6221] [74662] (2)
      SQ O76242
      1. 1kr7
        complexed with act, hem, oxy, so4
        
        chain a [72890]
      2. 1v07
        complexed with hem, oxy, so4; mutant
        
        chain a [108201]
3. Globins [46463] (81)
  Heme-binding protein
  1. Hemoglobin I [46464]
    1. Ark clam (Scapharca inaequivalvis) [TaxId: 6561] [46465] (19)
      1. 3sdh
        complexed with hem
        
        chain a [14984]
        chain b [14985]
      2. 2av0
        automatically matched to d2hbia_
        complexed with cmo, hem; mutant
        
        region a:2-146 [127347]
      3. 2av0
        automatically matched to d2hbia_
        complexed with cmo, hem; mutant
        
        region b:2-146 [127348]
      4. 1jzl
        complexed with cmo, hem; mutant
        
        chain a [67865]
        chain b [67866]
      5. 4sdh
        complexed with hem
        
        chain a [14988]
        chain b [14989]
      6. 7hbi
        complexed with cmo, hem; mutant
        
        chain a [14994]
        chain b [14995]
      7. 4hbi
        complexed with hem; mutant
        
        chain a [14990]
        chain b [14991]
      8. 5hbi
        complexed with cmo, hem; mutant
        
        chain a [14992]
        chain b [14993]
      9. 2av3
        automatically matched to d2hbia_
        complexed with hem; mutant
        
        region a:2-146 [127355]
      10. 2av3
        automatically matched to d2hbia_
        complexed with hem; mutant
        
        region b:2-146 [127356]
      11. 1hbi
        complexed with hem, o2
        
        chain a [14996]
        chain b [14997]
      12. 6hbi
        complexed with hem; mutant
        
        chain a [15000]
        chain b [15001]
      13. 1jzm
        complexed with hem; mutant
        
        chain a [67867]
        chain b [67868]
      14. 1nxf
        complexed with cmo, hem
        
        chain a [92298]
        chain b [92299]
      15. 1jzk
        complexed with hem; mutant
        
        chain a [67861]
        chain b [67862]
        chain c [67863]
        chain d [67864]
      16. 1sct
        complexed with cmo, hem
        
        chain a [15002]
        chain b [15003]
        chain c [15004]
        chain d [15005]
        chain e [15006]
        chain f [15007]
        chain g [15008]
        chain h [15009]
      17. 1jwn
        complexed with cmo, hem; mutant
        
        chain a [67394]
        chain b [67395]
        chain c [67396]
        chain d [67397]
      18. 1nwi
        complexed with hem
        
        chain a [92237]
        chain b [92238]
        chain c [92239]
        chain d [92240]
      19. 1nwn
        complexed with cmo, hem
        
        chain a [92243]
        chain b [92244]
    2. Clam (Lucina pectinata) [TaxId: 29163] [46466] (4)
      1. 1b0b
        
        chain a [15010]
      2. 1flp
        complexed with hem
        
        chain a [15011]
      3. 1ebt
        
        chain a [15013]
      4. 1moh
        complexed with h2s, hem
        
        chain a [15012]
  2. Trematode hemoglobin/myoglobin [63438]
    1. Paramphistomum epiclitum [TaxId: 54403] [63439] (2)
      1. 1h97
        complexed with hem, so4
        
        chain a [60812]
        chain b [60813]
      2. 1kfr
        complexed with hem, so4
        
        chain a [72424]
  3. Glycera globin [46467]
    1. Marine bloodworm (Glycera dibranchiata) [TaxId: 6350] [46468] (8)
      1. 1jl7
        component III
        complexed with cn, hem
        
        chain a [71726]
      2. 1jl6
        component IV
        complexed with cn, hem
        
        chain a [71725]
      3. 1jf4
        component IV
        complexed with hem
        
        chain a [71643]
      4. 1jf3
        component III
        complexed with hem
        
        chain a [71642]
      5. 2hbg
        complexed with hem
        
        chain a [15014]
      6. 1hbg
        complexed with hem
        
        chain a [15015]
      7. 1vre
        complexed with cmo, hem
        
        chain a [15017]
      8. 1vrf
        complexed with cmo, hem
        
        chain a [15016]
  4. Myoglobin [46469]
    1. Sperm whale (Physeter catodon) [TaxId: 9755] [46470] (181)
      SQ P02185
      1. 1a6m
        complexed with hem, oxy, so4
        
        chain a [15018]
      2. 1naz
        complexed with hem, oh, sul; mutant
        
        chain a [85505]
      3. 2ekt
        automatically matched to d1ufpa_
        complexed with 6he, so4
        
        region a:1-153 [146883]
      4. 1a6k
        complexed with hem, so4
        
        chain a [15019]
      5. 1bzp
        complexed with hem, so4
        
        chain a [15020]
      6. 1bzr
        complexed with cmo, hem, so4
        
        chain a [15023]
      7. 1bz6
        complexed with hem, so4
        
        chain a [15024]
      8. 1a6g
        complexed with cmo, hem, so4
        
        chain a [15021]
      9. 1u7r
        automatically matched to d1ufpa_
        complexed with hem, imd
        
        region a:1-153 [119621]
      10. 1a6n
        complexed with hem, so4
        
        chain a [15022]
      11. 2z6t
        automatically matched to d1ufpa_
        complexed with hem, per, so4
        
        region a:1-151 [154183]
      12. 1jw8
        complexed with cmo, hem, so4
        
        chain a [67376]
      13. 1h1x
        complexed with cyn, hem, so4; mutant
        
        chain a [90542]
      14. 2z6s
        automatically matched to d1ufpa_
        complexed with hem, oxy, so4
        
        region a:1-152 [154182]
      15. 1dxc
        complexed with cmo, hem, so4; mutant
        
        chain a [15026]
      16. 1dxd
        complexed with cmo, hem, so4; mutant
        
        chain a [15025]
      17. 2eku
        automatically matched to d1ufpa_
        complexed with 7he, so4
        
        region a:1-153 [146884]
      18. 1j3f
        complexed with cr, czm, po4; mutant
        
        chain a [103835]
      19. 1u7s
        automatically matched to d1ufpa_
        complexed with hem
        
        region a:1-153 [119622]
      20. 1v9q
        automatically matched to d1j3fa_
        complexed with czm, mn3, po4; mutant
        
        region a:0-153 [119893]
      21. 1bvc
        apo form complexed with biliverdin IX
        complexed with bla, po4
        
        chain a [15031]
      22. 2evk
        automatically matched to d1dtma_
        complexed with acy, hem; mutant
        
        region a:1-152 [132433]
      23. 1do1
        mutant
        
        chain a [15049]
      24. 1bvd
        apo form complexed with biliverdin IX
        complexed with bla
        
        chain a [15027]
      25. 1myz
        complexed with cmo, hem, sul; mutant
        
        chain a [91495]
      26. 2jho
        automatically matched to d1ufpa_
        complexed with cyn, hem, so4, zn
        
        region a:1-153 [138322]
      27. 1cio
        complexed with hem, mto, so4; mutant
        
        chain a [15029]
      28. 2mbw
        complexed with hem, so4; mutant
        
        chain a [15030]
      29. 1n9x
        complexed with hem, oh, sul; mutant
        
        chain a [85477]
      30. 2g11
        automatically matched to d1jdo__
        complexed with cmo, hem, so4; mutant
        
        region a:0-153 [134509]
      31. 2g12
        automatically matched to d1jdo__
        complexed with cmo, hem, so4; mutant
        
        region a:0-153 [134510]
      32. 2g14
        automatically matched to d1jdo__
        complexed with cmo, hem, so4; mutant
        
        region a:0-153 [134511]
      33. 1co9
        complexed with hem, mto, so4; mutant
        
        chain a [15028]
      34. 1mz0
        combined rietveld and stereochemical restraint refinement
        complexed with cmo, hem, sul; mutant
        
        chain a [85238]
      35. 1wvp
        automatically matched to d1ufpa_
        complexed with hem, nzh, so4
        
        region a:1-151 [121346]
      36. 1l2k
        complexed with hem, nd4, so4
        
        chain a [73507]
      37. 2g0v
        automatically matched to d1jdo__
        complexed with cmo, hem, so4; mutant
        
        region a:0-153 [134502]
      38. 1do3
        
        chain a [15077]
      39. 1n9i
        complexed with hem, oh, sul; mutant
        
        chain a [85467]
      40. 2g0z
        automatically matched to d1jdo__
        complexed with cmo, hem, so4; mutant
        
        region a:0-153 [134507]
      41. 2g0x
        automatically matched to d1jdo__
        complexed with cmo, hem, so4; mutant
        
        region a:0-153 [134505]
      42. 2g10
        automatically matched to d1jdo__
        complexed with cmo, hem, so4; mutant
        
        region a:0-153 [134508]
      43. 1lue
        complexed with hem, mto, so4; mutant
        
        chain a [91126]
      44. 1ufj
        complexed with czm, fe, po4; mutant
        
        chain a [107815]
      45. 1cik
        complexed with hem, mto, so4; mutant
        
        chain a [15039]
      46. 1n9h
        complexed with hem, oh, sul; mutant
        
        chain a [85466]
      47. 1mbd
        complexed with hem, so4
        
        chain a [15033]
      48. 1abs
        complexed with cmo, hem, so4; mutant
        
        chain a [15034]
      49. 1vxh
        complexed with hem, mto, so4
        
        chain a [15036]
      50. 1f65
        complexed with hem, o2, so4; mutant
        
        chain a [15051]
      51. 1yoh
        reconstituted with cobalt
        complexed with coh, mto, so4
        
        chain a [15037]
      52. 1yoi
        reconstituted with cobalt
        complexed with coh, oxy, so4
        
        chain a [15035]
      53. 104m
        complexed with hem, nbn, so4
        
        chain a [15041]
      54. 1do4
        
        chain a [15115]
      55. 2bli
        automatically matched to d1ltw__
        complexed with hem; mutant
        
        region a:1-153 [128731]
      56. 1vxf
        complexed with cmo, hem, so4
        
        chain a [15038]
      57. 2spm
        complexed with hem, mto, so4; mutant
        
        chain a [15045]
      58. 110m
        complexed with hem, mnc, so4; mutant
        
        chain a [15050]
      59. 1yog
        reconstituted with cobalt
        complexed with coh, so4
        
        chain a [15040]
      60. 1vxd
        complexed with hem, so4
        
        chain a [15042]
      61. 1ofk
        complexed with hem, mto, so4; mutant
        
        chain a [15061]
      62. 1ch2
        complexed with hem, mto, so4; mutant
        
        chain a [15064]
      63. 1ofj
        complexed with hem, mto, so4; mutant
        
        chain a [15065]
      64. 1jp9
        complexed with hem, so4
        
        chain a [67010]
      65. 2blh
        automatically matched to d1ltw__
        complexed with hem; mutant
        
        region a:1-153 [128730]
      66. 2g0s
        automatically matched to d1jdo__
        complexed with cmo, hem, so4; mutant
        
        region a:0-153 [134498]
      67. 2mye
        complexed with enc, hem, so4
        
        chain a [15044]
      68. 1hjt
        complexed with hem, nmo, so4
        
        chain a [15046]
      69. 1ltw
        complexed with hem, oxy, so4; mutant
        
        chain a [15060]
      70. 109m
        complexed with enc, hem, so4; mutant
        
        chain a [15063]
      71. 1ch9
        complexed with hem, mto, so4; mutant
        
        chain a [15062]
      72. 1f63
        complexed with hem, so4; mutant
        
        chain a [15072]
      73. 1n9f
        complexed with hem, oh, sul; mutant
        
        chain a [85465]
      74. 2eb8
        automatically matched to d1ufpa_
        complexed with cup, po4
        
        region a:0-153 [146762]
      75. 1mbc
        complexed with hem, so4
        
        chain a [15032]
      76. 1mll
        complexed with hem, mto, so4; mutant
        
        chain a [15057]
      77. 2mge
        complexed with hem, so4; mutant
        
        chain a [15056]
      78. 1mym
        complexed with cmo, hem, so4; mutant
        
        chain a [15054]
      79. 2spo
        complexed with hem, mto, so4; mutant
        
        chain a [15053]
      80. 1mtj
        complexed with hem, so4; mutant
        
        chain a [15052]
      81. 1mls
        complexed with hem, mto, so4; mutant
        
        chain a [15058]
      82. 1ajg
        complexed with cmo, hem, so4
        
        chain a [15067]
      83. 1dti
        
        chain a [15074]
      84. 102m
        complexed with hem, so4; mutant
        
        chain a [15073]
      85. 2bw9
        automatically matched to d1ltw__
        complexed with cmo, hem; mutant
        
        region m:1-153 [129326]
      86. 1jpb
        complexed with hem, so4
        
        chain a [67013]
      87. 2evp
        automatically matched to d1dtma_
        complexed with bme, hem; mutant
        
        region a:1-152 [132439]
      88. 1vxc
        complexed with cmo, hem, so4
        
        chain a [15043]
      89. 2spl
        complexed with hem, so4; mutant
        
        chain a [15047]
      90. 1ajh
        complexed with cmo, hem, so4
        
        chain a [15068]
      91. 2spn
        complexed with hem, o2, so4; mutant
        
        chain a [15075]
      92. 1do7
        
        chain a [15130]
      93. 1o16
        complexed with hem, mto, so4; mutant
        
        chain a [92405]
      94. 2g0r
        automatically matched to d1jdo__
        complexed with cmo, hem, so4; mutant
        
        region a:0-153 [134497]
      95. 1tes
        complexed with etn, hem, so4; mutant
        
        chain a [15059]
      96. 1vxe
        complexed with hem, mto, so4
        
        chain a [15066]
      97. 1mcy
        complexed with cmo, hem, so4; mutant
        
        chain a [15076]
      98. 1co8
        complexed with hem, mto, so4; mutant
        
        chain a [15079]
      99. 2mgg
        complexed with hem, so4; mutant
        
        chain a [15069]
      100. 1jdo
        complexed with hem, no, so4; mutant
        
        chain a [15084]
      101. 1ch7
        complexed with hem, mto, so4; mutant
        
        chain a [15083]
      102. 1vxg
        complexed with hem, so4
        
        chain a [15048]
      103. 2mgf
        complexed with hem, so4; mutant
        
        chain a [15080]
      104. 2myd
        complexed with hem, npn, so4
        
        chain a [15071]
      105. 2mgc
        complexed with hem, so4; mutant
        
        chain a [15090]
      106. 1obm
        complexed with hem, mto, so4; mutant
        
        chain a [15091]
      107. 111m
        complexed with hem, nbn, so4; mutant
        
        chain a [15088]
      108. 1fcs
        complexed with hem, so4; mutant
        
        chain a [15055]
      109. 1swm
        complexed with azi, hem, so4
        
        chain a [15070]
      110. 1j52
        complexed with hem, so4, xe; mutant
        
        chain a [90880]
      111. 1cq2
        neutron structure of fully deuterated protein
        complexed with hem
        
        chain a [15099]
      112. 2blj
        automatically matched to d1ltw__
        complexed with cmo, hem; mutant
        
        region m:1-153 [128732]
      113. 2mgd
        complexed with hem, so4; mutant
        
        chain a [15078]
      114. 1mlm
        complexed with cmo, hem, so4; mutant
        
        chain a [15087]
      115. 1mbo
        complexed with hem, so4
        
        chain a [15089]
      116. 1ch1
        complexed with hem, mto, so4; mutant
        
        chain a [15094]
      117. 106m
        complexed with enc, hem, so4; mutant
        
        chain a [15101]
      118. 2myb
        complexed with hem, mnc, so4
        
        chain a [15081]
      119. 1mtk
        complexed with hem, mto, so4; mutant
        
        chain a [15086]
      120. 1mlu
        complexed with cmo, hem, so4; mutant
        
        chain a [15093]
      121. 2eb9
        automatically matched to d1ufpa_
        complexed with cus, gol, po4
        
        region a:0-153 [146763]
      122. 1mlo
        complexed with hem, mto, so4; mutant
        
        chain a [15085]
      123. 1mgn
        complexed with hem, so4; mutant
        
        chain a [15097]
      124. 2mgm
        complexed with hem, o2, so4; mutant
        
        chain a [15092]
      125. 2myc
        complexed with hem, nbn, so4
        
        chain a [15082]
      126. 1moa
        complexed with hem, so4; mutant
        
        chain a [15095]
      127. 1mlr
        complexed with hem, so4; mutant
        
        chain a [15096]
      128. 1mlk
        complexed with hem, so4; mutant
        
        chain a [15108]
      129. 1mlh
        complexed with hem, mto, so4; mutant
        
        chain a [15105]
      130. 1mlf
        complexed with cmo, hem, so4; mutant
        
        chain a [15103]
      131. 1cp0
        complexed with hem, mto, so4; mutant
        
        chain a [15109]
      132. 1ch3
        complexed with hem, mto, so4; mutant
        
        chain a [15111]
      133. 1mlj
        complexed with cmo, hem, so4; mutant
        
        chain a [15116]
      134. 101m
        complexed with hem, nbn, so4; mutant
        
        chain a [15125]
      135. 2bwh
        automatically matched to d1ltw__
        complexed with cmo, hem; mutant
        
        region a:1-153 [129365]
      136. 1mln
        complexed with hem, so4; mutant
        
        chain a [15106]
      137. 2mgb
        complexed with hem, mto, so4; mutant
        
        chain a [15102]
      138. 1mod
        complexed with hem, so4; mutant
        
        chain a [15107]
      139. 2mgk
        complexed with hem, so4; mutant
        
        chain a [15117]
      140. 1ebc
        complexed with cyn, hem, so4
        
        chain a [15100]
      141. 103m
        complexed with hem, nbn, so4; mutant
        
        chain a [15124]
      142. 107m
        complexed with hem, nbn, so4; mutant
        
        chain a [15122]
      143. 1jp6
        complexed with hem, so4
        
        chain a [67005]
      144. 2ef2
        automatically matched to d1j3fa_
        complexed with po4, rhx; mutant
        
        region a:0-153 [146809]
      145. 2cmm
        complexed with cyn, por
        
        chain a [15098]
      146. 1mlg
        complexed with hem, so4; mutant
        
        chain a [15104]
      147. 2mgl
        complexed with hem, so4; mutant
        
        chain a [15110]
      148. 1mlq
        complexed with cmo, hem, so4; mutant
        
        chain a [15112]
      149. 1cp5
        complexed with hem, mto, so4; mutant
        
        chain a [15123]
      150. 1mti
        complexed with hem, mto, so4; mutant
        
        chain a [15114]
      151. 2mgi
        complexed with hem, mto, so4; mutant
        
        chain a [15118]
      152. 105m
        complexed with hem, nbn, so4
        
        chain a [15128]
      153. 2mya
        complexed with enc, hem, so4
        
        chain a [15131]
      154. 1moc
        complexed with cmo, hem, so4; mutant
        
        chain a [15113]
      155. 4mbn
        complexed with hem, so4
        
        chain a [15120]
      156. 5mbn
        complexed with hem, so4
        
        chain a [15126]
      157. 1mbi
        complexed with hem, imd, so4
        
        chain a [15121]
      158. 2mgj
        complexed with hem, so4; mutant
        
        chain a [15119]
      159. 2mgh
        complexed with hem, mto, so4; mutant
        
        chain a [15129]
      160. 1jp8
        complexed with hem, so4
        
        chain a [67009]
      161. 1ufp
        complexed with po4
        
        chain a [107818]
      162. 1ch5
        complexed with hem, mto, so4; mutant
        
        chain a [15127]
      163. 112m
        complexed with hem, npn, so4; mutant
        
        chain a [15135]
      164. 1iop
        complexed with cyn, he6, so4
        
        chain a [15144]
      165. 2mga
        complexed with hem, so4; mutant
        
        chain a [15133]
      166. 1mob
        complexed with hem, so4; mutant
        
        chain a [15134]
      167. 1cpw
        complexed with hem, mto, so4; mutant
        
        chain a [15136]
      168. 1spe
        complexed with cmo, hem, so4
        
        chain a [15132]
      169. 108m
        complexed with hem, nbn, so4; mutant
        
        chain a [15142]
      170. 1duo
        mutant
        
        chain a [15137]
      171. 1irc
        complexed with hem, imd; mutant
        
        chain a [15141]
      172. 2mb5
        complexed with hem, nd4, so4
        
        chain a [15138]
      173. 1dtm
        
        chain a [15140]
      174. 1vxa
        complexed with hem, so4
        
        chain a [15139]
      175. 1duk
        
        chain a [15143]
      176. 2d6c
        automatically matched to d1ufpa_
        complexed with hme, imd
        
        region a:1-153 [131301]
      177. 2d6c
        automatically matched to d1ufpa_
        complexed with hme, imd
        
        region b:1-151 [131302]
      178. 1vxb
        complexed with hem, mto, so4
        
        chain a [15145]
      179. 1mbn
        complexed with hem
        
        chain a [15146]
      180. 1f6h
        complexed with hem
        
        chain a [15148]
      181. 1myf
        complexed with cmo, hem
        
        chain a [15147]
    2. Slug sea hare (Aplysia limacina) [TaxId: 6502] [46471] (7)
      1. 1mba
        complexed with hem
        
        chain a [15149]
      2. 2fal
        complexed with hem
        
        chain a [15150]
      3. 5mba
        complexed with azi, hem
        
        chain a [15151]
      4. 1dm1
        complexed with hem; mutant
        
        chain a [15153]
      5. 3mba
        complexed with f f, hem
        
        chain a [15152]
      6. 4mba
        complexed with hem, imd
        
        chain a [15155]
      7. 2fam
        complexed with hem
        
        chain a [15154]
    3. Common seal (Phoca vitulina) [TaxId: 9720] [46472] (1)
      1. 1mbs
        complexed with hem
        
        chain a [15156]
    4. Pig (Sus scrofa) [TaxId: 9823] [46473] (17)
      1. 1mwc
        complexed with hem
        
        chain a [15157]
        chain b [15158]
      2. 1mwd
        complexed with hem
        
        chain a [15159]
        chain b [15160]
      3. 1m6m
        complexed with hem; mutant
        
        chain a [15163]
        chain b [15164]
      4. 1m6c
        complexed with hem; mutant
        
        chain a [15165]
        chain b [15166]
      5. 1mno
        complexed with hem, o2; mutant
        
        chain a [15167]
        chain b [15168]
      6. 1myg
        complexed with hem, so4
        
        chain a [15161]
        chain b [15162]
      7. 1mdn
        complexed with hem; mutant
        
        chain a [15169]
        chain b [15170]
      8. 1myj
        complexed with hem, so4; mutant
        
        chain a [15171]
        chain b [15172]
      9. 1mni
        complexed with hem; mutant
        
        chain a [15173]
        chain b [15174]
      10. 1mnk
        complexed with hem; mutant
        
        chain a [15181]
        chain b [15182]
      11. 1myi
        complexed with hem; mutant
        
        chain a [15175]
        chain b [15176]
      12. 1mnj
        complexed with hem; mutant
        
        chain a [15179]
        chain b [15180]
      13. 1myh
        complexed with hem, so4; mutant
        
        chain a [15177]
        chain b [15178]
      14. 1ycb
        complexed with hem; mutant
        
        chain a [15183]
        chain b [15184]
      15. 1mnh
        complexed with hem; mutant
        
        chain a [15187]
      16. 1pmb
        complexed with hem
        
        chain a [15188]
        chain b [15189]
      17. 1yca
        complexed with hem; mutant
        
        chain a [15185]
        chain b [15186]
    5. Horse (Equus caballus) [TaxId: 9796] [46474] (45)
      1. 2v1f
        automatically matched to d1azi__
        complexed with gol, hem, hyd, so4
        
        region a:1-152 [140055]
      2. 2v1i
        automatically matched to d1azi__
        complexed with gol, hem, so4
        
        region a:1-152 [140058]
      3. 2v1k
        automatically matched to d1azi__
        complexed with gol, hem, so4
        
        region a:1-152 [140060]
      4. 2frf
        automatically matched to d1azi__
        complexed with hem, no2, so4
        
        region a:1-152 [133987]
      5. 2v1h
        automatically matched to d1azi__
        complexed with gol, hem, so4
        
        region a:1-152 [140057]
      6. 2v1e
        automatically matched to d1azi__
        complexed with gol, hem, hyd, so4
        
        region a:1-152 [140054]
      7. 2v1g
        automatically matched to d1azi__
        complexed with gol, hem, hyd, so4
        
        region a:1-152 [140056]
      8. 2frk
        automatically matched to d1azi__
        complexed with hem, no, so4
        
        region x:1-152 [133992]
      9. 2frj
        automatically matched to d1azi__
        complexed with hem, no, so4
        
        region x:1-152 [133991]
      10. 1gjn
        complexed with hem, hyd, so4
        
        chain a [70191]
      11. 2v1j
        automatically matched to d1azi__
        complexed with gol, hem, so4
        
        region a:1-152 [140059]
      12. 2vlz
        automatically matched to d1azia_
        complexed with gol, hem, peo, per, so4
        
        region a:1-152 [153310]
      13. 1dwt
        complexed with cmo, hem, sul
        
        chain a [15190]
      14. 2vm0
        automatically matched to d1azia_
        complexed with gol, hem, hyd, peo, so4
        
        region a:1-152 [153311]
      15. 1dws
        complexed with cmo, hem, sul
        
        chain a [15191]
      16. 2fri
        automatically matched to d1azi__
        complexed with hem, no2, so4
        
        region x:1-152 [133990]
      17. 2vly
        automatically matched to d1azia_
        complexed with gol, hem, oxy, peo, so4
        
        region a:1-152 [153309]
      18. 1dwr
        complexed with cmo, hem, sul
        
        chain a [15192]
      19. 2o5s
        automatically matched to d1azia_
        complexed with coh, no2, so4
        
        region x:1-152 [148614]
      20. 2o5o
        automatically matched to d1azia_
        complexed with mnr, no2, so4
        
        region x:1-152 [148612]
      21. 1hrm
        complexed with hem, so4; mutant
        
        chain a [15193]
      22. 2o58
        automatically matched to d1azia_
        complexed with mnr, so4
        
        region x:1-152 [148592]
      23. 2o5m
        automatically matched to d1azia_
        complexed with azi, mnr, so4
        
        region x:1-152 [148611]
      24. 2o5l
        automatically matched to d1azia_
        complexed with mnr, moh, so4
        
        region x:1-152 [148610]
      25. 2o5t
        automatically matched to d1azia_
        complexed with coh, so4
        
        region x:1-152 [148615]
      26. 1nz3
        complexed with hem; mutant
        
        chain a [86438]
      27. 1npg
        complexed with hem, noe, so4
        
        chain a [92037]
      28. 1xch
        complexed with hem, so4; mutant
        
        chain a [15194]
      29. 1rse
        complexed with hem, so4; mutant
        
        chain a [15196]
      30. 1wla
        complexed with hem, so4
        
        chain a [15195]
      31. 1nz5
        complexed with hem, mn; mutant
        
        chain a [86440]
      32. 2nsr
        automatically matched to d1azia_
        complexed with hem, nsm, so4
        
        region a:1-152 [148390]
      33. 1npf
        complexed with hem, no, so4
        
        chain a [92036]
      34. 1nz2
        complexed with hem, sul; mutant
        
        chain a [86437]
      35. 2o5q
        automatically matched to d1azia_
        complexed with mnh, no, so4
        
        region x:1-152 [148613]
      36. 1nz4
        complexed with cd, hem; mutant
        
        chain a [86439]
      37. 1bje
        complexed with azi, hem, so4; mutant
        
        chain a [15197]
      38. 1hsy
        complexed with hem, so4; mutant
        
        chain a [15198]
      39. 2nss
        automatically matched to d1azia_
        complexed with hem, nbe, so4
        
        region a:1-152 [148391]
      40. 2o5b
        automatically matched to d1azia_
        complexed with mnh, so4
        
        region x:1-152 [148595]
      41. 1ymb
        complexed with hem, so4
        
        chain a [15199]
      42. 2in4
        automatically matched to d1azi__
        complexed with he5, so4
        
        region a:1-152 [137523]
      43. 1ymc
        complexed with cln, cn, so4
        
        chain a [15200]
      44. 1azi
        complexed with azi, hem, so4
        
        chain a [15201]
      45. 1yma
        complexed with hem, so4; mutant
        
        chain a [15202]
    6. Human (Homo sapiens) [TaxId: 9606] [46475] (1)
      1. 2mm1
        complexed with hem; mutant
        
        chain a [15203]
    7. Asian elephant (Elephas maximus) [TaxId: 9783] [46476] (1)
      1. 1emy
        complexed with cyn, hem
        
        chain a [15204]
    8. Loggerhead sea turtle (Caretta caretta) [TaxId: 8467] [46477] (2)
      1. 1lht
        complexed with cyn, hem
        
        chain a [15205]
      2. 1lhs
        complexed with hem
        
        chain a [15206]
    9. Yellowfin tuna (Thunnus albacares) [TaxId: 8236] [46478] (1)
      1. 1myt
        complexed with hem
        
        chain a [15207]
  5. Erythrocruorin [46479]
    1. Midge (Chironomus thummi thummi), fraction III [TaxId: 7154] [46480] (4)
      1. 1eco
        complexed with hem
        
        chain a [15208]
      2. 1ecd
        complexed with hem
        
        chain a [15211]
      3. 1eca
        complexed with hem
        
        chain a [15209]
      4. 1ecn
        complexed with hem
        
        chain a [15210]
  6. Leghemoglobin [46481]
    1. Yellow lupin (Lupinus luteus) [TaxId: 3873] [46482] (17)
      1. 2gdm
        complexed with hem, oxy
        
        chain a [15212]
      2. 1gdj
        complexed with hem
        
        chain a [15213]
      3. 1gdi
        complexed with cmo, hem
        
        chain a [15214]
      4. 1gdl
        complexed with hem, nmo
        
        chain a [15216]
      5. 1gdk
        complexed with hem, isq
        
        chain a [15215]
      6. 2lh1
        complexed with ace, hem
        
        chain a [15217]
      7. 2lh2
        complexed with hem
        
        chain a [15220]
      8. 2lh5
        complexed with hem
        
        chain a [15219]
      9. 1lh2
        complexed with hem
        
        chain a [15226]
      10. 2lh7
        complexed with hem, nbe
        
        chain a [15218]
      11. 2lh3
        complexed with hem
        
        chain a [15224]
      12. 1lh5
        complexed with hem
        
        chain a [15227]
      13. 1lh1
        complexed with ace, hem
        
        chain a [15222]
      14. 2lh6
        complexed with hem, nac
        
        chain a [15225]
      15. 1lh7
        complexed with hem, nbe
        
        chain a [15223]
      16. 1lh3
        complexed with hem
        
        chain a [15221]
      17. 1lh6
        complexed with hem, nac
        
        chain a [15228]
    2. Soybean (Glycine max), isoform A [TaxId: 3847] [46483] (2)
      1. 1fsl
        complexed with hem, nio
        
        chain a [15229]
        chain b [15230]
      2. 1bin
        complexed with act, hem, so4
        
        chain a [15231]
        chain b [15232]
  7. Non-symbiotic plant hemoglobin [46484]
    1. Rice (Oryza sativa) [TaxId: 4530] [46485] (1)
      1. 1d8u
        complexed with hem
        
        chain a [15233]
        chain b [15234]
  8. Hemoglobin, alpha-chain [46486]
    1. Human (Homo sapiens) [TaxId: 9606] [46487] (192)
      SQ P69905 P01922 P01934 P01935
      1. 2dn3
        automatically matched to d1abwa1
        complexed with cmo, hem
        
        region a:2-141 [131583]
      2. 1ird
        complexed with cmo, hem
        
        chain a [66286]
      3. 2dn1
        automatically matched to d1abwa1
        complexed with hem, mbn, oxy
        
        region a:2-141 [131577]
      4. 2dn2
        automatically matched to d1abwa1
        complexed with hem
        
        region a:2-141 [131579]
      5. 2dn2
        automatically matched to d1abwa1
        complexed with hem
        
        region c:2-141 [131581]
      6. 1j40
        complexed with 2fu, cmo, hem, hni
        
        chain a [84096]
        chain c [84098]
        chain e [84100]
        chain g [84102]
      7. 1j41
        complexed with 2fu, cmo, hem, hni
        
        chain a [84104]
        chain c [84106]
        chain e [84108]
        chain g [84110]
      8. 2d5z
        automatically matched to d1abwa1
        complexed with hem, l35
        
        region a:2-136 [131284]
      9. 2d5z
        automatically matched to d1abwa1
        complexed with hem, l35
        
        region c:2-136 [131286]
      10. 1uiw
        complexed with 2fu, hem
        
        chain a [99438]
        chain c [99440]
        chain e [99442]
        chain g [99444]
      11. 1j3y
        complexed with 2fu, cmo, hem, hni
        
        chain a [84080]
        chain c [84082]
        chain e [84084]
        chain g [84086]
      12. 1j3z
        complexed with 2fu, cmo, hem, hni
        
        chain a [84088]
        chain c [84090]
        chain e [84092]
        chain g [84094]
      13. 1bab
        complexed with hem, so4; mutant
        
        chain a [15235]
        chain c [15236]
      14. 1bz0
        complexed with hem
        
        chain a [15237]
        chain c [15238]
      15. 1ns9
        complexed with hem
        
        chain a [92095]
      16. 1j7y
        complexed with cmo, hem, so4; mutant
        
        chain a [66426]
        chain c [66428]
      17. 1nqp
        complexed with cyn, hem
        
        chain a [92051]
        chain c [92053]
      18. 1bzz
        complexed with hem; mutant
        
        chain a [15239]
        chain c [15240]
      19. 1bz1
        complexed with hem; mutant
        
        chain a [15241]
        chain c [15242]
      20. 1a3n
        complexed with hem
        
        chain a [15247]
        chain c [15248]
      21. 1qsh
        complexed with heg, hem
        
        chain a [15249]
        chain c [15250]
      22. 2hhb
        complexed with hem, po4
        
        chain a [15245]
        chain c [15246]
      23. 1dxu
        complexed with hem, so4; mutant
        
        chain a [15269]
        chain c [15270]
      24. 1dxv
        complexed with hem, so4; mutant
        
        chain a [15259]
        chain c [15260]
      25. 1yvq
        automatically matched to d1abwa1
        complexed with cmo, hem; mutant
        
        region a:2-136 [124112]
      26. 1yvq
        automatically matched to d1abwa1
        complexed with cmo, hem; mutant
        
        region c:2-136 [124114]
      27. 1shr
        complexed with cyn, fe, hem
        
        chain a [112083]
        chain c [112085]
      28. 1c7c
        recombinant hemoglobin rhb1.1
        complexed with hem; mutant
        
        region a:1-142 [15261]
        region a:143-283 [15262]
      29. 1qxe
        complexed with fux, hem, o2, so4
        
        chain a [96523]
        chain c [96525]
      30. 1thb
        complexed with hem, ihp
        
        chain a [15243]
        chain c [15244]
      31. 1qsi
        complexed with cmo, heg, hem
        
        chain a [15257]
        chain c [15258]
      32. 1dxt
        complexed with hem; mutant
        
        chain a [15267]
        chain c [15268]
      33. 1qi8
        complexed with hem; mutant
        
        chain a [15263]
        chain c [15264]
      34. 1a3o
        complexed with hem; mutant
        
        chain a [15274]
        chain c [15275]
      35. 1yvt
        automatically matched to d1abwa1
        complexed with cmo, gol, hem; mutant
        
        region a:2-136 [124118]
      36. 1k0y
        complexed with cno, hem, so4
        
        chain a [67987]
        chain c [67989]
      37. 1r1y
        complexed with hem, so4; mutant
        
        chain a [96836]
        chain c [96838]
      38. 1xz2
        complexed with hem
        
        chain a [116237]
        chain c [116239]
      39. 1o1o
        complexed with hem; mutant
        
        chain a [81068]
        chain c [81070]
      40. 1o1p
        genetically crosslinked hemoglobin
        complexed with hem; mutant
        
        region a:1-142 [81072]
        region a:143-283 [81073]
      41. 1o1n
        genetically crosslinked hemoglobin
        complexed with hem
        
        region a:1-141 [81064]
        region a:145-285 [81065]
      42. 3hhb
        complexed with hem, po4
        
        chain a [15273]
      43. 3hhb
        duplicate of 3HHB A
        complexed with hem, po4
        
        chain c [118676]
      44. 1c7b
        recombinant hemoglobin rhb1.0
        complexed with hem; mutant
        
        chain a [15276]
        chain c [15277]
      45. 1g9v
        complexed with hem, rq3, so4
        
        chain a [15280]
        chain c [15281]
      46. 1ye2
        complexed with hem, o2; mutant
        
        chain a [116640]
        chain c [116642]
      47. 1ns6
        complexed with hem
        
        chain a [92093]
      48. 4hhb
        complexed with hem, po4
        
        chain a [15251]
        chain c [15252]
      49. 1bbb
        complexed with hem
        
        chain a [15255]
        chain c [15256]
      50. 1o1j
        genetically crosslinked hemoglobin
        complexed with hem; mutant
        
        region a:1-142 [81048]
        region a:143-283 [81049]
      51. 1a01
        complexed with hem; mutant
        
        chain a [15271]
        chain c [15272]
      52. 2d60
        automatically matched to d1abwa1
        complexed with hem, l35
        
        region a:2-136 [131288]
      53. 2d60
        automatically matched to d1abwa1
        complexed with hem, l35
        
        region c:2-136 [131290]
      54. 1rq3
        complexed with hem
        
        chain a [97722]
        chain c [97724]
      55. 1c7d
        recombinant hemoglobin rhb1.2
        complexed with hem; mutant
        
        region a:1-142 [15278]
        region a:143-284 [15279]
      56. 1sdk
        complexed with cmo, hem, tmm
        
        chain a [15265]
        chain c [15266]
      57. 1sdl
        complexed with cmo, hem, tmm
        
        chain a [15253]
        chain c [15254]
      58. 1xz7
        complexed with hem; mutant
        
        chain a [116250]
        chain c [116252]
      59. 1abw
        recombinant hemoglobin; two alpha subunits fused in a single chain
        complexed with hem; mutant
        
        region a:1-142 [15288]
        region a:143-283 [15289]
      60. 1vwt
        complexed with hem, so4; mutant
        
        chain a [15282]
        chain c [15283]
      61. 1gbu
        complexed with hem, so4; mutant
        
        chain a [15284]
        chain c [15285]
      62. 1o1m
        genetically crosslinked hemoglobin
        complexed with hem; mutant
        
        region a:1-141 [81060]
        region a:145-285 [81061]
      63. 1o1k
        complexed with hem; mutant
        
        chain a [81052]
        chain c [81054]
      64. 1o1l
        genetically crosslinked hemoglobin
        complexed with hem; mutant
        
        region a:1-142 [81056]
        region a:143-283 [81057]
      65. 1y45
        complexed with hem; mutant
        
        chain a [116432]
        chain c [116434]
      66. 1xz4
        complexed with hem; mutant
        
        chain a [116241]
        chain c [116243]
      67. 1y4g
        complexed with hem; mutant
        
        chain a [116448]
        chain c [116450]
      68. 1y4f
        complexed with hem; mutant
        
        chain a [116444]
        chain c [116446]
      69. 1y4v
        complexed with hem; mutant
        
        chain a [116466]
        chain c [116468]
      70. 1cls
        complexed with dec, hem, o, so4
        
        chain a [15292]
        chain c [15293]
      71. 1buw
        complexed with hem, snc
        
        chain a [15294]
        chain c [15295]
      72. 2hbs
        complexed with hem; mutant
        
        chain a [15296]
        chain c [15297]
        chain e [15298]
        chain g [15299]
      73. 1y0w
        complexed with hem; mutant
        
        chain a [116312]
        chain c [116314]
      74. 1a00
        complexed with hem; mutant
        
        chain a [15290]
        chain c [15291]