PDB entry 3aeu

View 3aeu on RCSB PDB site
Description: structure of the light-independent protochlorophyllide reductase catalyzing a key reduction for greening in the dark
Deposited on 2010-02-10, released 2010-04-21
The last revision was dated 2021-11-10, with a file datestamp of 2021-11-05.
Experiment type: XRAY
Resolution: 2.9 Å
R-factor: 0.208
AEROSPACI score: 0.22 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Light-independent protochlorophyllide reductase subunit N
    Species: RHODOBACTER CAPSULATUS [TaxId:1061]
    Gene: bchN
    Database cross-references and differences (RAF-indexed):
    • Uniprot P26164 (13-435)
      • expression tag (0-12)
  • Chain 'B':
    Compound: Light-independent protochlorophyllide reductase subunit B
    Species: RHODOBACTER CAPSULATUS [TaxId:1061]
    Gene: bchB, bchK
    Database cross-references and differences (RAF-indexed):
    • Uniprot P26163 (0-524)
      • engineered mutation (35)
  • Chain 'C':
    Compound: Light-independent protochlorophyllide reductase subunit N
    Species: RHODOBACTER CAPSULATUS [TaxId:1061]
    Gene: bchN
    Database cross-references and differences (RAF-indexed):
    • Uniprot P26164 (13-435)
      • expression tag (0-12)
  • Chain 'D':
    Compound: Light-independent protochlorophyllide reductase subunit B
    Species: RHODOBACTER CAPSULATUS [TaxId:1061]
    Gene: bchB, bchK
    Database cross-references and differences (RAF-indexed):
    • Uniprot P26163 (0-524)
      • engineered mutation (35)
  • Heterogens: SF4, HOH

PDB Chain Sequences:
This PDB entry is not classified in SCOPe 2.08, so the chain sequences below are not included in the ASTRAL sequence sets.

  • Chain 'A':
    Sequence, based on SEQRES records:
    >3aeuA (A:)
    maswshpqfekgasldsptfgctdspvrrergqkavfcgltsivwlhrkmqdafflvvgs
    rtcahllqaaagvmifaeprfgtavleeqdlagladahkeldrevakllerrpdirqlfl
    vgscpsevlkldldraaerlsglhaphvrvysytgsgldttftqgedtclaamvptldtt
    eaaelivvgalpdvvedqclslltqlgvgpvrmlparrsdiepavgpntrfilaqpflge
    ttgalerrgakriaapfpfgeegttlwlkavadaygvsaekfeavtaaprarakkaiaah
    letltgkslfmfpdsqleiplarflarecgmktteiatpflhkaimapdlallpsntalt
    egqdleaqldrheainpdltvcglglanpleakghatkwaielvftpvhfyeqagdlagl
    fsrplrrrallnggaa
    

    Sequence, based on observed residues (ATOM records):
    >3aeuA (A:)
    tfgctdspvrrergqkavfcgltsivwlhrkmqdafflvvgsrtcahllqaaagvmifae
    prfgtavleeqdlagladahkeldrevakllerrpdirqlflvgscpsevlkldldraae
    rlsglhaphvrvysytgsgldttftqgedtclaamvptldtteaaelivvgalpdvvedq
    clslltqlgvgpvrmlparrsdiepavgpntrfilaqpflgettgalerrgakriaapfp
    fgeegttlwlkavadaygvsaekfeavtaaprarakkaiaahletltgkslfmfpdsqle
    iplarflarecgmktteiatpflhkaimapdlallpsntaltegqdleaqldrheainpd
    ltvcglglanpleakghatkwaielvftpvhfyeqagdlaglfsrplrrralln
    

  • Chain 'B':
    Sequence, based on SEQRES records:
    >3aeuB (B:)
    mkltlwtyegpphvgamrvatamkdlqlvlhgpqgatyadllftmierrnarppvsfstf
    eashmgtdtaillkdalaaaharykpqamavaltctaellqddpngisralnlpvpvvpl
    elpsysrkenygadetfralvralavpmertpevtcnllgatalgfrhrddvaevtklla
    tmgikvnvcaplgaspddlrklgqahfnvlmypetgesaarhlerackqpftkivpigvg
    atrdflaevskitglpvvtdestlrqpwwsasvdstyltgkrvfifgdgthviaaariaa
    kevgfevvgmgcynremarplrtaaaeyglealitddylevekaieaaapelilgtqmer
    niakklglpcavisapvhvqdfparyapqmgfeganvlfdtwvhplvmgleehlltmfre
    dfefhdaagashhggkavareespvapadlapaatsdtpaapspvvvtqasgeirwmpea
    erelrkipffvrgkakrntelyaahkgvcditvetlyeakahyar
    

    Sequence, based on observed residues (ATOM records):
    >3aeuB (B:)
    mkltlwtyegpphvgamrvatamkdlqlvlhgpqgatyadllftmierrnarppvsfstf
    eashmgtaillkdalaaaharykpqamavaltctaellqddpngisralnlpvpvvplel
    psysrkenygadetfralvralavpmertpevtcnllgatalgfrhrddvaevtkllatm
    gikvnvcaplgaspddlrklgqahfnvlmypetgesaarhlerackqpftkivpigvgat
    rdflaevskitglpvvtdestlrqpwwsasvdstyltgkrvfifgdgthviaaariaake
    vgfevvgmgcynremarplrtaaaeyglealitddylevekaieaaapelilgtqmerni
    akklglpcavisapvhvqdfparyapqmgfeganvlfdtwvhplvmgleehlltmfr
    

  • Chain 'C':
    Sequence, based on SEQRES records:
    >3aeuC (C:)
    maswshpqfekgasldsptfgctdspvrrergqkavfcgltsivwlhrkmqdafflvvgs
    rtcahllqaaagvmifaeprfgtavleeqdlagladahkeldrevakllerrpdirqlfl
    vgscpsevlkldldraaerlsglhaphvrvysytgsgldttftqgedtclaamvptldtt
    eaaelivvgalpdvvedqclslltqlgvgpvrmlparrsdiepavgpntrfilaqpflge
    ttgalerrgakriaapfpfgeegttlwlkavadaygvsaekfeavtaaprarakkaiaah
    letltgkslfmfpdsqleiplarflarecgmktteiatpflhkaimapdlallpsntalt
    egqdleaqldrheainpdltvcglglanpleakghatkwaielvftpvhfyeqagdlagl
    fsrplrrrallnggaa
    

    Sequence, based on observed residues (ATOM records):
    >3aeuC (C:)
    tfgctdspvrrergqkavfcgltsivwlhrkmqdafflvvgsrtcahllqaaagvmifae
    prfgtavleeqdlagladahkeldrevakllerrpdirqlflvgscpsevlkldldraae
    rlsglhaphvrvysytgsgldttftqgedtclaamvptldtteaaelivvgalpdvvedq
    clslltqlgvgpvrmlparrsdiepavgpntrfilaqpflgettgalerrgakriaapfp
    fgeegttlwlkavadaygvsaekfeavtaaprarakkaiaahletltgkslfmfpdsqle
    iplarflarecgmktteiatpflhkaimapdlallpsntaltegqdleaqldrheainpd
    ltvcglglanpleakghatkwaielvftpvhfyeqagdlaglfsrplrrralln
    

  • Chain 'D':
    Sequence, based on SEQRES records:
    >3aeuD (D:)
    mkltlwtyegpphvgamrvatamkdlqlvlhgpqgatyadllftmierrnarppvsfstf
    eashmgtdtaillkdalaaaharykpqamavaltctaellqddpngisralnlpvpvvpl
    elpsysrkenygadetfralvralavpmertpevtcnllgatalgfrhrddvaevtklla
    tmgikvnvcaplgaspddlrklgqahfnvlmypetgesaarhlerackqpftkivpigvg
    atrdflaevskitglpvvtdestlrqpwwsasvdstyltgkrvfifgdgthviaaariaa
    kevgfevvgmgcynremarplrtaaaeyglealitddylevekaieaaapelilgtqmer
    niakklglpcavisapvhvqdfparyapqmgfeganvlfdtwvhplvmgleehlltmfre
    dfefhdaagashhggkavareespvapadlapaatsdtpaapspvvvtqasgeirwmpea
    erelrkipffvrgkakrntelyaahkgvcditvetlyeakahyar
    

    Sequence, based on observed residues (ATOM records):
    >3aeuD (D:)
    mkltlwtyegpphvgamrvatamkdlqlvlhgpqgatyadllftmierrnarppvsfstf
    eashmgtdtaillkdalaaaharykpqamavaltctaellqddpngisralnlpvpvvpl
    elpsysrkenygadetfralvralavpmertpevtcnllgatalgfrhrddvaevtklla
    tmgikvnvcaplgaspddlrklgqahfnvlmypetgesaarhlerackqpftkivpigvg
    atrdflaevskitglpvvtdestlrqpwwsasvdstyltgkrvfifgdgthviaaariaa
    kevgfevvgmgcynremarplrtaaaeyglealitddylevekaieaaapelilgtqmer
    niakklglpcavisapvhvqdfparyapqmgfeganvlfdtwvhplvmgleehlltmfr