PDB entry 6hae

View 6hae on RCSB PDB site
Description: Crystal structure of [Fe]-hydrogenase (Hmd) from Methanococcus aeolicus in complex with FeGP cofactor and methenyl-tetrahydromethanopterin (close form B)
Class: oxidoreductase
Keywords: [Fe]-hydrogenase, catalytic cycle, conformational rearrangement, Fe-guanylylpyridinol cofactor, methanogenesis, hydride-transfer, tetrahydromethanopterin, C1-metabolism, OXIDOREDUCTASE
Deposited on 2018-08-07, released 2019-08-28
The last revision prior to the SCOPe 2.08 freeze date was dated 2019-09-04, with a file datestamp of 2019-08-30.
Experiment type: XRAY
Resolution: 1.85 Å
R-factor: N/A
AEROSPACI score: 0.36 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: 5,10-methenyltetrahydromethanopterin hydrogenase
    Species: Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3) [TaxId:419665]
    Gene: hmd, Maeo_1025
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d6haea1, d6haea2
  • Chain 'K':
    Compound: 5,10-methenyltetrahydromethanopterin hydrogenase
    Species: Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3) [TaxId:419665]
    Gene: hmd, Maeo_1025
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d6haek1, d6haek2
  • Heterogens: GOL, E4M, NA, SCN, CL, K, FE9, 2PE, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >6haeA (A:)
mkvailgagcyrshaacgitnfsraaevankvgipeitmthstitmgaellhlvdeidev
vvsdpcfaeepgliiidefdckevmeahlagkaedvmpairdavkakakdspkppkgcih
fvnpekvglkvtsddreaiegadivitwlpkggsqpaiiekfvdaikegaivthactipt
pkfakifkdlgredlnivsfhpgcvpemkgqvylsegyaseeaveklykiakisrgtafk
mpanlispvcdmgsavtapvyaailsyrdavtnilgapadfaqmmadeaitqmlelmrne
giqnmenklnpgaltgtadsmcfgplsellpaslkvleehkk

  • Chain 'K':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >6haeK (K:)
mkvailgagcyrshaacgitnfsraaevankvgipeitmthstitmgaellhlvdeidev
vvsdpcfaeepgliiidefdckevmeahlagkaedvmpairdavkakakdspkppkgcih
fvnpekvglkvtsddreaiegadivitwlpkggsqpaiiekfvdaikegaivthactipt
pkfakifkdlgredlnivsfhpgcvpemkgqvylsegyaseeaveklykiakisrgtafk
mpanlispvcdmgsavtapvyaailsyrdavtnilgapadfaqmmadeaitqmlelmrne
giqnmenklnpgaltgtadsmcfgplsellpaslkvleehkk