SCOPe Funding Alert: SCOPe support from the NIH ended in April 2016. John-Marc Chandonia is the primary maintainer and has continued to develop SCOPe using vacation time. Three proposals to the NIH for continued funding have been unsuccessful. If our current NIH proposal is not funded, SCOPe will shut down permanently in Summer 2017 as Dr. Chandonia will need to seek a new position.

Lineage for Class c: Alpha and beta proteins (a/b)

  1. Root: SCOPe 2.05
  2. 1815291Class c: Alpha and beta proteins (a/b) [51349] (148 folds)

Folds:

  1. 1815292c.1: TIM beta/alpha-barrel [51350] (33 superfamilies)
    contains parallel beta-sheet barrel, closed; n=8, S=8; strand order 12345678
    the first seven superfamilies have similar phosphate-binding sites
  2. 1826588c.2: NAD(P)-binding Rossmann-fold domains [51734] (1 superfamily)
    core: 3 layers, a/b/a; parallel beta-sheet of 6 strands, order 321456
    The nucleotide-binding modes of this and the next two folds/superfamilies are similar
  3. 1832628c.3: FAD/NAD(P)-binding domain [51904] (1 superfamily)
    core: 3 layers, b/b/a; central parallel beta-sheet of 5 strands, order 32145; top antiparallel beta-sheet of 3 strands, meander
  4. 1833526c.4: Nucleotide-binding domain [51970] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 5 strands, order 32145; Rossmann-like
  5. 1833628c.5: MurCD N-terminal domain [51983] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 5 strands, order 32145; incomplete Rossmann-like fold; binds UDP group
  6. 1833668c.6: 7-stranded beta/alpha barrel [51988] (3 superfamilies)
    variant of beta/alpha barrel; parallel beta-sheet barrel, closed, n=7, S=8; strand order 1234567; some members may have fewer strands
  7. 1833941c.7: PFL-like glycyl radical enzymes [51997] (1 superfamily)
    contains: barrel, closed; n=10, S=10; accommodates a hairpin loop inside the barrel
  8. 1834037c.8: The "swivelling" beta/beta/alpha domain [52008] (10 superfamilies)
    3 layers: b/b/a; the central sheet is parallel, and the other one is antiparallel; there are some variations in topology
    this domain is thought to be mobile in most multi-domain proteins known to contain it
  9. 1834563c.9: Barstar-like [52037] (2 superfamilies)
    2 layers, a/b; parallel beta-sheet of 3 strands, order 123
  10. 1834683c.10: Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) [52046] (3 superfamilies)
    2 curved layers, a/b; parallel beta-sheet; order 1234...N; there are sequence similarities between different superfamilies
  11. 1835020c.12: Ribosomal proteins L15p and L18e [52079] (1 superfamily)
    core: three turns of irregular (beta-beta-alpha)n superhelix
  12. 1835156c.13: SpoIIaa-like [52086] (2 superfamilies)
    core: 4 turns of a (beta-alpha)n superhelix
  13. 1835239c.14: ClpP/crotonase [52095] (1 superfamily)
    core: 4 turns of (beta-beta-alpha)n superhelix
  14. 1836776c.15: BRCT domain [52112] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 2134
  15. 1836882c.16: Lumazine synthase [52120] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 2134
  16. 1837112c.17: Caspase-like [52128] (1 superfamily)
    3 layers, a/b/a; core: mixed beta-sheet of 6 strands, order 213456, strand 6 is antiparallel to the rest
  17. 1837328c.18: Uracil-DNA glycosylase-like [52140] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 2134
  18. 1837475c.19: FabD/lysophospholipase-like [52150] (1 superfamily)
    core: 3 layers, a/b/a; mixed beta-sheet of 6 strands, order 432156; strand 4 is antiparallel to the rest
  19. 1837497c.20: Initiation factor IF2/eIF5b, domain 3 [52155] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 2134
  20. 1837505c.21: Ribosomal protein L13 [52160] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 3214
  21. 1837604c.22: Ribosomal protein L4 [52165] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 1423
  22. 1837702c.23: Flavodoxin-like [52171] (15 superfamilies)
    3 layers, a/b/a; parallel beta-sheet of 5 strand, order 21345
  23. 1840981c.24: Methylglyoxal synthase-like [52334] (1 superfamily)
    3 layers, a/b/a; parallel beta-sheet of 5 strands, order 32145
  24. 1841107c.25: Ferredoxin reductase-like, C-terminal NADP-linked domain [52342] (1 superfamily)
    3 layers, a/b/a; parallel beta-sheet of 5 strands, order 32145
  25. 1841351c.26: Adenine nucleotide alpha hydrolase-like [52373] (3 superfamilies)
    core: 3 layers, a/b/a ; parallel beta-sheet of 5 strands, order 32145
  26. 1842618c.27: Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain [52417] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 5 strands, order 32145; Rossmann-like
  27. 1842687c.28: Cryptochrome/photolyase, N-terminal domain [52424] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 5 strands, order 32145; Rossmann-like
  28. 1842743c.30: PreATP-grasp domain [52439] (1 superfamily)
    3 layers: a/b/a; parallel or mixed beta-sheet of 4 to 6 strands
    possible rudiment form of Rossmann-fold domain
  29. 1843167c.31: DHS-like NAD/FAD-binding domain [52466] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456; Rossmann-like
  30. 1843633c.32: Tubulin nucleotide-binding domain-like [52489] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456
  31. 1843896c.33: Isochorismatase-like hydrolases [52498] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456
  32. 1844074c.34: Homo-oligomeric flavin-containing Cys decarboxylases, HFCD [52506] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456
  33. 1844143c.36: Thiamin diphosphate-binding fold (THDP-binding) [52517] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 213465
  34. 1845072c.37: P-loop containing nucleoside triphosphate hydrolases [52539] (1 superfamily)
    3 layers: a/b/a, parallel or mixed beta-sheets of variable sizes
  35. 1850478c.38: PTS IIb component [52727] (1 superfamily)
    3 layers: a/b/a, parallel beta-sheet of 6 strands, order 324156
  36. 1850505c.39: Nicotinate mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase (CobT) [52732] (1 superfamily)
    3 layers: a/b/a, parallel beta-sheet of 7 strands, order 3214567
  37. 1850567c.40: Methylesterase CheB, C-terminal domain [52737] (1 superfamily)
    3 layers: a/b/a, parallel beta-sheet of 7 strands, order 3421567
  38. 1850575c.41: Subtilisin-like [52742] (1 superfamily)
    3 layers: a/b/a, parallel beta-sheet of 7 strands, order 2314567; left-handed crossover connection between strands 2 & 3
  39. 1850944c.42: Arginase/deacetylase [52767] (1 superfamily)
    3 layers: a/b/a, parallel beta-sheet of 8 strands, order 21387456
  40. 1851362c.43: CoA-dependent acyltransferases [52776] (1 superfamily)
    core: 2 layers, a/b; mixed beta-sheet of 6 strands, order 324561; strands 3 & 6 are antiparallel to the rest
  41. 1851592c.44: Phosphotyrosine protein phosphatases I-like [52787] (2 superfamilies)
    3 layers: a/b/a; parallel beta-sheet of 4 strands, order 2134
  42. 1851756c.45: (Phosphotyrosine protein) phosphatases II [52798] (1 superfamily)
    core: 3 layers, a/b/a; parallel beta-sheet of 4 strands, order 1423
  43. 1852306c.46: Rhodanese/Cell cycle control phosphatase [52820] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 5 strands, order 32451
  44. 1852416c.47: Thioredoxin fold [52832] (2 superfamilies)
    core: 3 layers, a/b/a; mixed beta-sheet of 4 strands, order 4312; strand 3 is antiparallel to the rest
  45. 1855607c.48: TK C-terminal domain-like [52921] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 5 strands, order 13245, strand 1 is antiparallel to the rest
  46. 1855807c.49: Pyruvate kinase C-terminal domain-like [52934] (2 superfamilies)
    3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145, strand 5 is antiparallel to the rest
  47. 1856004c.50: Macro domain-like [52948] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 6 strands, order 165243, strand 3 is antiparallel to the rest
  48. 1856157c.51: Anticodon-binding domain-like [52953] (6 superfamilies)
    3 layers: a/b/a; mixed beta-sheet of five strands, order 21345; strand 4 is antiparallel to the rest
  49. 1856505c.52: Restriction endonuclease-like [52979] (4 superfamilies)
    core: 3 layers, a/b/a; mixed beta-sheet of 5 strands, order 12345; strands 2 &, in some families, 5 are antiparallel to the rest
  50. 1857121c.53: Resolvase-like [53040] (2 superfamilies)
    Core: 3 layers: a/b/a; mixed beta-sheet of 5 strands, order 21345; strand 5 is antiparallel to the rest
  51. 1857339c.54: PTS system fructose IIA component-like [53061] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 5 strands, order 21345; strand 5 is antiparallel to the rest
  52. 1857400c.55: Ribonuclease H-like motif [53066] (7 superfamilies)
    3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145; strand 2 is antiparallel to the rest
  53. 1860688c.56: Phosphorylase/hydrolase-like [53162] (8 superfamilies)
    core: 3 layers, a/b/a ; mixed sheet of 5 strands: order 21354; strand 4 is antiparallel to the rest; contains crossover loops
  54. 1862514c.57: Molybdenum cofactor biosynthesis proteins [53217] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 5 strands; order: 21354, strand 5 is antiparallel to the rest; permutation of the Phosphorylase/hydrolase-like fold
  55. 1862683c.58: Aminoacid dehydrogenase-like, N-terminal domain [53222] (1 superfamily)
    core: 3 layers: a/b/a; parallel beta-sheet of 4 strands; 2134
  56. 1863129c.59: MurD-like peptide ligases, peptide-binding domain [53243] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 6 strands, order 126345; strand 1 is antiparallel to the rest
  57. 1863193c.60: Phosphoglycerate mutase-like [53253] (1 superfamily)
    core: 3 layers, a/b/a; mixed beta-sheet of 6 strands, order 324156; strand 5 is antiparallel to the rest
  58. 1863464c.61: PRTase-like [53270] (1 superfamily)
    core: 3 layers, a/b/a; mixed beta-sheet of 6 strands, order 321456; strand 3 is antiparallel to the rest
  59. 1864111c.62: vWA-like [53299] (1 superfamily)
    core: 3 layers, a/b/a; mixed beta-sheet of 6 strands, order 321456; strand 3 is antiparallel to the rest
  60. 1864327c.64: Pyruvate-ferredoxin oxidoreductase, PFOR, domain III [53322] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 6 strands, order 231456; strand 3 is antiparallel to the rest
  61. 1864352c.65: Formyltransferase [53327] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 7 strands, order 3214567; strand 6 is antiparallel to the rest
  62. 1864482c.66: S-adenosyl-L-methionine-dependent methyltransferases [53334] (1 superfamily)
    core: 3 layers, a/b/a; mixed beta-sheet of 7 strands, order 3214576; strand 7 is antiparallel to the rest
  63. 1866060c.67: PLP-dependent transferase-like [53382] (3 superfamilies)
    main domain: 3 layers: a/b/a, mixed beta-sheet of 7 strands, order 3245671; strand 7 is antiparallel to the rest
  64. 1868080c.68: Nucleotide-diphospho-sugar transferases [53447] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 7 strands, order 3214657; strand 6 is antiparallel to the rest
  65. 1869037c.69: alpha/beta-Hydrolases [53473] (1 superfamily)
    core: 3 layers, a/b/a; mixed beta-sheet of 8 strands, order 12435678, strand 2 is antiparallel to the rest
  66. 1871682c.70: Nucleoside hydrolase [53589] (1 superfamily)
    core: 3 layers, a/b/a ; mixed beta-sheet of 8 strands, order 32145687; strand 7 is antiparallel to the rest
  67. 1871769c.71: Dihydrofolate reductase-like [53596] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 8 strands, order 34251687; strand 8 is antiparallel to the rest
  68. 1872415c.72: Ribokinase-like [53612] (3 superfamilies)
    core: 3 layers: a/b/a; mixed beta-sheet of 8 strands, order 21345678, strand 7 is antiparallel to the rest
    potential superfamily: members of this fold have similar functions but different ATP-binding sites
  69. 1872996c.73: Carbamate kinase-like [53632] (1 superfamily)
    3 layers: a/b/a; mixed (mainly parallel) beta-sheet of 8 strands, order 34215786; strand 8 is antiparallel to the rest
  70. 1873261c.74: AraD/HMP-PK domain-like [53638] (1 superfamily)
    3 layers: a/b/a; mixed (mostly antiparallel) beta-sheet of 9 strands, order 432159876; left-handed crossover between strands 4 and 5
  71. 1873372c.76: Alkaline phosphatase-like [53648] (1 superfamily)
    core:3 layers: a/b/a; mixed beta-sheet of 8 strands, order 43516728, strand 7 is antiparallel to the rest
  72. 1873551c.77: Isocitrate/Isopropylmalate dehydrogenase-like [53658] (1 superfamily)
    consists of two intertwined (sub)domains related by pseudo dyad; duplication
    3 layers: a/b/a; single mixed beta-sheet of 10 strands, order 213A945867 (A=10); strands from 5 to 9 are antiparallel to the rest
  73. 1873962c.78: ATC-like [53670] (2 superfamilies)
    consists of two similar domains related by pseudo dyad; duplication
    core: 3 layers, a/b/a, parallel beta-sheet of 4 strands, order 2134
  74. 1874686c.79: Tryptophan synthase beta subunit-like PLP-dependent enzymes [53685] (1 superfamily)
    consists of two similar domains related by pseudo dyad; duplication
    core: 3 layers, a/b/a; parallel beta-sheet of 4 strands, order 3214
  75. 1875148c.80: SIS domain [53696] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 5 strands, order 21345
  76. 1875433c.81: Formate dehydrogenase/DMSO reductase, domains 1-3 [53705] (1 superfamily)
    contains of two similar intertwined domains related by pseudo dyad; duplication
    core: 3 layers: a/b/a; parallel beta-sheet of 5 strands, order 32451
  77. 1875571c.82: ALDH-like [53719] (1 superfamily)
    consists of two similar domains with 3 layers (a/b/a) each; duplication
    core: parallel beta-sheet of 5 strands, order 32145
  78. 1876608c.83: Aconitase iron-sulfur domain [53731] (1 superfamily)
    consists of three similar domains with 3 layers (a/b/a) each; duplication
    core: parallel beta-sheet of 5 strands, order 32145
  79. 1876643c.84: Phosphoglucomutase, first 3 domains [53737] (1 superfamily)
    consists of three similar domains with 3 layers (a/b/a) each; duplication
    core: mixed beta-sheet of 4 strands, order 2134, strand 4 is antiparallel to the rest
  80. 1876749c.85: FucI/AraA N-terminal and middle domains [53742] (1 superfamily)
    consists of two domains of similar topology, 3 layers (a/b/a) each
    Domain 1 (1-173) has parallel beta-sheet of 5 strands, order 21345
    Domain 2 (174-355) has parallel beta-sheet of 4 strands, order 2134
  81. 1876812c.86: Phosphoglycerate kinase [53747] (1 superfamily)
    consists of two non-similar domains, 3 layers (a/b/a) each
    Domain 1 has parallel beta-sheet of 6 strands, order 342156
    Domain 2 has parallel beta-sheet of 6 strands, order 321456
  82. 1876907c.87: UDP-Glycosyltransferase/glycogen phosphorylase [53755] (1 superfamily)
    consists of two non-similar domains with 3 layers (a/b/a) each
    domain 1: parallel beta-sheet of 7 strands, order 3214567
    domain 2: parallel beta-sheet of 6 strands, order 321456
  83. 1877434c.88: Glutaminase/Asparaginase [53773] (1 superfamily)
    consists of two non-similar alpha/beta domains, 3 layers (a/b/a) each
    Domain 1 has mixed beta-sheet of 6 strands, order 213456, strand 6 is antiparallel to the rest; left-handed crossover connection between strands 4 and 5
    Domain 2 has parallel beta-sheet of 4 strands, order 1234
  84. 1877588c.89: Phosphofructokinase [53783] (1 superfamily)
    consists of two non-similar domains, 3 layers (a/b/a) each
    Domain 1 has mixed sheet of 7 strands, order 3214567; strands 3 & 7 are antiparallel to the rest
    Domain 2 has parallel sheet of 4 strands, order 2314
  85. 1877645c.90: Tetrapyrrole methylase [53789] (1 superfamily)
    consists of two non-similar domains
    Domain 1 has parallel sheet of 5 strands, order 32415
    Domain 2 has mixed sheet of 5 strands, order 12534; strands 4 & 5 are antiparallel to the rest
  86. 1877881c.91: PEP carboxykinase-like [53794] (1 superfamily)
    contains a P-loop NTP-binding motif; mixed beta-sheet folds into a barrel-like structure with helices packed on one side
  87. 1878032c.92: Chelatase-like [53799] (3 superfamilies)
    duplication: tandem repeat of two domains; 3 layers (a/b/a); parallel beta-sheet of 4 strands, order 2134
  88. 1878506c.93: Periplasmic binding protein-like I [53821] (1 superfamily)
    consists of two similar intertwined domain with 3 layers (a/b/a) each: duplication
    parallel beta-sheet of 6 strands, order 213456
  89. 1879042c.94: Periplasmic binding protein-like II [53849] (1 superfamily)
    consists of two similar intertwined domain with 3 layers (a/b/a) each: duplication
    mixed beta-sheet of 5 strands, order 21354; strand 5 is antiparallel to the rest
  90. 1881081c.95: Thiolase-like [53900] (1 superfamily)
    consists of two similar domains related by pseudo dyad; duplication
    3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32451; strand 5 is antiparallel to the rest
  91. 1882411c.96: Fe-only hydrogenase [53919] (1 superfamily)
    consist of two intertwined domains; contains partial duplication
  92. 1882436c.97: Cytidine deaminase-like [53926] (2 superfamilies)
    core: alpha-beta(2)-(alpha-beta)2; 3 layers (a/b/a); mixed beta-sheet of 4 strands, order 2134; strand 1 is antiparallel to the rest
  93. 1882771c.98: MurF and HprK N-domain-like [63417] (2 superfamilies)
    core: 3 layers, a/b/a; parallel beta-sheet of 4 strands, order 1234; structural similarity of the MurF and HprK extends beyond the core.
  94. 1882806c.99: Dipeptide transport protein [63991] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456; also contains a C-terminal alpha+beta subdomain
  95. 1882816c.100: Thiamin pyrophosphokinase, catalytic domain [63998] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 432156
  96. 1882831c.101: Undecaprenyl diphosphate synthase [64004] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 342156
  97. 1882917c.102: Cell-division inhibitor MinC, N-terminal domain [64042] (1 superfamily)
    beta(2)-(alpha-beta)2-beta; 2 layers, a/b; mixed beta-sheet of 5 strands, order 12345; strands 1 & 5 are antiparallel to the rest
  98. 1882926c.103: MTH938-like [64075] (1 superfamily)
    core: 3 layers, b+a/b/a ; the central mixed sheet of 5 strands: order 21534; strand 2 is antiparallel to the rest
  99. 1882948c.104: YjeF N-terminal domain-like [64152] (1 superfamily)
    3 layers: a/b/a; mixed (mainly parallel) beta-sheet of 8 strands, order 32145678; strand 8 is antiparallel to the rest
  100. 1882999c.105: 2,3-Bisphosphoglycerate-independent phosphoglycerate mutase, substrate-binding domain [64157] (1 superfamily)
    core:3 layers: a/b/a; mixed beta-sheet of 8 strands, order 45321678, strands 4 and 5 are antiparallel to the rest
  101. 1883008c.106: SurE-like [64166] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 9 strands, order 342156798; strands 3, 8 and 9 are antiparallel to the rest; left-handed crossover connection between strands 6 and 7
  102. 1883108c.107: DHH phosphoesterases [64181] (1 superfamily)
    consists of two non-similar domains
    Domain 1 has parallel sheet of 6 strands, order 321456
    Domain 2 has mixed sheet of 5 strands, order 12345; strands 1 & 4 are antiparallel to the rest
  103. 1883149c.108: HAD-like [56783] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456
  104. 1884249c.109: PEP carboxykinase N-terminal domain [68922] (1 superfamily)
    contains mixed beta-sheets; topology is partly similar to that of the catalytic C-terminal domain
  105. 1884365c.110: DTD-like [69499] (1 superfamily)
    beta(2)-(alpha-beta)2-beta(3); 3 layers, a/b/b; some topological similarity to the N-terminal domain of MinC
  106. 1884468c.111: Activating enzymes of the ubiquitin-like proteins [69571] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 8 strands, order 32145678; strands 6 and 8 are antiparallel to the rest
  107. 1884552c.112: Glycerol-3-phosphate (1)-acyltransferase [69592] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 9 strands, order 918736452; strands 1, 2 and 8 are antiparallel to the rest
  108. 1884559c.113: HemD-like [69617] (1 superfamily)
    duplication: consists of two similar 'swapped' domain with 3 layers (a/b/a) each; parallel beta-sheet of 5 strands, order 21345
  109. 1884580c.114: DsrEFH-like [75168] (1 superfamily)
    3 layers: a/b/a, core: parallel beta-sheet of 5 strands, order 43215
  110. 1884647c.115: Hypothetical protein MTH777 (MT0777) [75180] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 321456
  111. 1884654c.116: alpha/beta knot [75216] (1 superfamily)
    core: 3 layers: a/b/a, parallel beta-sheet of 5 strands, order 21435; contains a deep trefoil knot
  112. 1884850c.117: Amidase signature (AS) enzymes [75303] (1 superfamily)
    possible duplication: the topologies of N- and C-terminal halves are similar; 3 layers: a/b/a; single mixed beta-sheet of 10 strands, order 213549A867 (A=10); strands from 5 to 9 are antiparallel to the rest
  113. 1884954c.118: GckA/TtuD-like [82543] (1 superfamily)
    consists of two non-similar domains
    Domain 1 has parallel sheet of 6 strands, order 321456, Rossmann-like topology
    Domain 2 has mixed sheet of 6 strands, order 126345; strands 5 and 6 are antiparallel to the rest; some similarity to CbiF Domain 2
  114. 1884965c.119: DAK1/DegV-like [82548] (1 superfamily)
    2 different domains; d1: [core: 3 layers, a/b/a; parallel sheet of 5 strands, order: 2134]; D2: [2 layers, a/b; mixed sheet of 6 strands, order 321645; strands 2 and 6 are antiparallel to the rest]
  115. 1885042c.120: PIN domain-like [88722] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 5 strands, order 32145
  116. 1885147c.121: Ribose/Galactose isomerase RpiB/AlsB [89622] (1 superfamily)
    3 layers: a/b/a, core: parallel beta-sheet of 5 strands, order 21354; topological similarity to a part of the arginase/deacetylase fold
  117. 1885251c.122: L-sulfolactate dehydrogenase-like [89732] (1 superfamily)
    core: 3 layers, a/b/a; mixed sheet of 7 strands, order 1237456; strands 1, 6 and 7 are antiparallel to the rest
  118. 1885314c.123: CoA-transferase family III (CaiB/BaiF) [89795] (1 superfamily)
    consist of two different alpha/beta domains; N-terminal domain has a SurE-like topology with a left-handed beta-alpha-beta unit
  119. 1885422c.124: NagB/RpiA/CoA transferase-like [100949] (1 superfamily)
    core: 3 layers: a/b/a; parallel or mixed beta-sheet of 6 strands, order 321456
  120. 1885804c.125: Creatininase [102214] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 2134
  121. 1885883c.126: DNA polymerase III psi subunit [102219] (1 superfamily)
    3 layers, a/b/a; parallel beta-sheet of 4 strands, order 2134
  122. 1885890c.127: F420-dependent methylenetetrahydromethanopterin dehydrogenase (MTD) [102323] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 6 strands, order 213456
  123. 1885949c.128: DNA polymerase III chi subunit [102399] (1 superfamily)
    3 layers, a/b/a; parallel beta-sheet of 7 strands, order 7165243
  124. 1885959c.129: MCP/YpsA-like [102404] (1 superfamily)
    3 layers: a/b/a, parallel beta-sheet of 7 strands, order 4321567
  125. 1886020c.130: Alpha-2,3/8-sialyltransferase CstII [102413] (1 superfamily)
    3 layers: a/b/a; parallel beta-sheet of 8 strands, order 54321678
  126. 1886045c.131: Peptidyl-tRNA hydrolase II [102461] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 4 strands, order 2143, strand 4 is antiparallel to the rest
  127. 1886087c.132: Bacterial fluorinating enzyme, N-terminal domain [102521] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 6 strands; order: 213546, strand 5 is antiparallel to the rest; topological similarity to the MogA-like family fold
  128. 1886150c.133: RbsD-like [102545] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 6 strands, order 251634; strand 6 is antiparallel to the rest
  129. 1886251c.134: LmbE-like [102587] (1 superfamily)
    3 layers, a/b/a; mixed beta-sheet of 7 strands, order 3214576; strand 7 is antiparallel to the rest; topological similarity to SAM-dependent methyltransferases
  130. 1886275c.135: NIF3 (NGG1p interacting factor 3)-like [102704] (1 superfamily)
    consist of two intertwined domains; duplication: contains two structural repeats of alpha-beta-(beta-alpha)3 motif with mixed beta-sheet, order: 1432, strand 1 is antiparallel to the rest
  131. 1886364c.136: Toprim domain [110454] (1 superfamily)
    3 layers, a/b/a; parallel beta-sheet of 4 strands, order 2134
  132. 1886381c.138: Indigoidine synthase A-like [110580] (1 superfamily)
    core: 3 layers, a/b/a; parallel beta-sheet of 7 strands, order 2134756
  133. 1886392c.140: TTHA0583/YokD-like [110709] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 8 strands, order 78612354; strands 3, 4 and 8 are antiparallel to the rest
  134. 1886438c.141: Glycerate kinase I [110737] (1 superfamily)
    consists of two different alpha/beta domains; (1) of the Flavodoxin-like fold (52171); (2) similar to the Restriction endonuclease-like fold (52979), inserted into domain 1
  135. 1886450c.142: Nqo1 FMN-binding domain-like [142018] (1 superfamily)
    3 layers, a/b/a; parallel beta-sheet of 4 strands, order 3214
  136. 1886469c.143: CofD-like [142337] (1 superfamily)
    3 layers: a/b/a, parallel beta-sheet of 7 strands, order 3214567; topological similarity to the CobT-like fold (52732)
  137. 1886499c.144: RibA-like [142694] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 7 strands, order 1235467, strands 1 and 3 are antiparallel to the rest; partial topological similarity to some alpha/beta hydrolases (53473)
  138. 1886512c.145: NadA-like [142753] (1 superfamily)
    duplication; consists of three similar domains related by pseudo threefold symmetry; 3 layers, a/b/a; parallel beta sheet, order: 2134
  139. 1886522c.146: YgbK-like [142763] (1 superfamily)
    consists of two domains with partial topological similarity to the P-loop kinases but without the P-loop motif; the domain association results in the formation of a single mixed beta-sheet of 15 strands
  140. 1886540c.147: CAC2185-like [142794] (1 superfamily)
    consists of two non-similar domains, 3 layers (a/b/a) each; d1 has parallel sheet of 4 strands, order 2134; d2 has parallel sheet of 5 strands, order 21345, and antiparallel meander sheet of 3 strands
  141. 1886547c.148: ComB-like [142822] (1 superfamily)
    contains of two similar intertwined domains related by pseudo dyad; duplication; core: 3 layers: a/b/a; parallel beta-sheet of 4 strands, order 1423
  142. 1886555c.149: AtpF-like [159467] (1 superfamily)
    3 layers, a/b/a; core: parallel beta-sheet of 4 strands, order 2134
  143. 1886571c.150: EreA/ChaN-like [159500] (1 superfamily)
    Core: 3 layers: a/b/a; parallel beta-sheet of 5 strands, order:51423;
  144. 1886593c.151: CobE/GbiG C-terminal domain-like [159663] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32154; strand 5 is antiparallel to the rest
  145. 1886608c.152: CbiG N-terminal domain-like [159671] (1 superfamily)
    3 layers: a/b/a; mixed beta-sheet of 6 strands, order 213456, strand 5 is antiparallel to the rest
  146. 1886615c.153: YerB-like [159773] (1 superfamily)
    3 layers: b/b/a; central mixed beta-sheet of 9 strands, order 541329678; strands 3 and 7 are antiparallel to the rest; an unusual "over the other end" connection between strands 3 and 4
  147. 1886621c.154: CdCA1 repeat-like [159778] (1 superfamily)
    contains two parallel beta-strands of four strands each; the sheets contact each other with edges at a right angle
  148. 1886634c.155: LytB-like [254115] (1 superfamily)
    duplication; consists of three similar domains related by pseudo threefold symmetry, surrounding Fe-S cluster; 3 layers, a/b/a; parallel beta sheet, order: 2134

More info for Class c: Alpha and beta proteins (a/b)

Timeline for Class c: Alpha and beta proteins (a/b):