Structure of PDB 3zea Chain A

Receptor sequence
>3zeaA (length=279) Species: 881 (Nitratidesulfovibrio vulgaris) [Search protein sequence]
GERPPVFWLQGQGCTGCSVTLLNSVHPSIADVLLKVISLEFHPTVMAWEG
EHAIEHMRKVAEKFKGKFFLVIEGSVPVEADGKYCIIGEANHHEISMVDA
LKEFGPNAAAVLAVGTCAAYGGIPAAEGSETGATAVSKFLGDNGIKTPVV
NIPGCPPHPDWIVGTVVLALDAIKKNGLEGGLAEVVKVLDSDGRPTPFFG
RNIHENCPYLDKYDEGVMSATFTDKVGCRYDLGCKGPMTMADCFERKWNG
GVNWCVQNAVCIGCVEPDFPDGKSPFYQA
3D structure
PDB3zea The Three-Dimensional Structure of [Nifese] Hydrogenase from Desulfovibrio Vulgaris Hildenborough: A Hydrogenase without a Bridging Ligand in the Active Site in its Oxidised, "as-Isolated" State.
ChainA
Resolution1.82 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) C18 C21 C121 C159 H208 C211 C232 C238 C247 C259 C265 C268
Catalytic site (residue number reindexed from 1) C14 C17 C117 C155 H204 C207 C228 C234 C243 C255 C261 C264
Enzyme Commision number 1.12.2.1: cytochrome-c3 hydrogenase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 SF4 A H208 C211 Y213 L214 C232 R233 Y234 C238 P241 V260 H204 C207 Y209 L210 C228 R229 Y230 C234 P237 V256
BS02 SF4 A C247 W252 C259 C265 I266 C268 C243 W248 C255 C261 I262 C264
BS03 SF4 A C18 G20 C21 G119 C121 C159 P160 C14 G16 C17 G115 C117 C155 P156
Gene Ontology
Molecular Function
GO:0008901 ferredoxin hydrogenase activity
GO:0051536 iron-sulfur cluster binding
Cellular Component
GO:0009375 ferredoxin hydrogenase complex

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Molecular Function
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Cellular Component
External links
PDB RCSB:3zea, PDBe:3zea, PDBj:3zea
PDBsum3zea
PubMed
UniProtQ72AS4

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