Structure of PDB 7zkk Chain A

Receptor sequence
>7zkkA (length=669) Species: 246194 (Carboxydothermus hydrogenoformans Z-2901) [Search protein sequence]
PRFRDLEHTSKPSKADRVWEPKNRKRTIDPAALEMLEKAEKDGVKTAFDR
FVEMQPQCQFGYKGLCCRFCLQGPCRLPNDDPSKKGICGASAWTIAARSV
GTLILTGAAAHNEHARHIAHALKELAEGKAPDYKITDPDKLRRIAQRLGL
DTQGKDDMTLAKEVAELALEDFARLPGFGENLWIKTTLNKERLEKYDECN
IMPSGIFGDISDLLHQAHIGNDDDPVNITFSALRVALTDYAGMHIATDFS
DVLFGTPKPIVTEANLGVLDANKVNIAVHGHNPLLSEKVVDAAKELEEEA
KAAGAEGINIVGMCCTGNEVLMRRGVHLATSFASSELAIVTGAMDAVVVD
VQCIMPGLKQVTECYHTRLITTSNIAKMPGTYHVPFHIENALESAKEIVR
LGIEAFKQRVGKPVHIPEVKHKVVAGFSFEALMEIFAHVNQENPIRVLND
AILSGQLKGVVLFAGCNNLKRPQDESHITILKEMLKNDVFVVTTGCSAQA
FAKHGFLRPEALELAGEGLKSFIKMLEEKAGLQGQLPPAFFMGSCVDNTR
ASDILVAMAKDLGVDTPKVPFVASAPEAMSGKAVSIGTWFVTLGVPVHVG
TMPPLEGSELFYSITTQIASDVYGGYFMFEVDPVVAARKILNALEYRTWK
LGVHKQTAEKFETALCQNY
3D structure
PDB7zkk On the Kinetics of CO2 Reduction by Ni, Fe-CO Dehydrogenases
ChainA
Resolution1.97 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.2.7.4: anaerobic carbon-monoxide dehydrogenase.
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 RQM A H282 C316 F333 C354 G466 C467 C497 C546 S581 K583 H281 C315 F332 C353 G465 C466 C496 C545 S580 K582
BS02 SF4 A C59 G62 C67 C58 G61 C66
BS03 SF4 A C68 F70 C71 G74 C76 I88 C89 R99 I220 C67 F69 C70 G73 C75 I87 C88 R98 I219
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004601 peroxidase activity
GO:0016151 nickel cation binding
GO:0016491 oxidoreductase activity
GO:0043885 anaerobic carbon-monoxide dehydrogenase activity
GO:0046872 metal ion binding
GO:0050418 hydroxylamine reductase activity
GO:0051537 2 iron, 2 sulfur cluster binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0006091 generation of precursor metabolites and energy
GO:0042542 response to hydrogen peroxide
GO:0098869 cellular oxidant detoxification

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Molecular Function
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Biological Process
External links
PDB RCSB:7zkk, PDBe:7zkk, PDBj:7zkk
PDBsum7zkk
PubMed
UniProtA0A1L8D0M5

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