Structure of PDB 1jqk Chain D

Receptor sequence
>1jqkD (length=610) Species: 1085 (Rhodospirillum rubrum) [Search protein sequence]
ETAWHRYEKQQPQCGFGSAGLCCRICLKGPCRIDPFGEGPKYGVCGADRD
TIVARHLVRMIAAGTAAHSEHGRHIALAMQHISQGELHDYSIRDEAKLYA
IAKTLGVATEGRGLLAIVGDLAAITLGDFQNQDYDKPCAWLAASLTPRRV
KRLGDLGLLPHNIDASVAQTMSRTHVGCDADPTNLILGGLRVAMADLDGS
MLATELSDALFGTPQPVVSAANLGVMKRGAVNIAVNGHNPMLSDIICDVA
ADLRDEAIAAGAAEGINIIGICCTGHEVMMRHGVPLATNYLSQELPILTG
ALEAMVVDVQCIMPSLPRIAECFHTQIITTDKHNKISGATHVPFDEHKAV
ETAKTIIRMAIAAFGRRDPNRVAIPAFKQKSIVGFSAEAVVAALAKVNAD
DPLKPLVDNVVNGNIQGIVLFVGCNTTKVQQDSAYVDLAKSLAKRNVLVL
ATGCAAGAFAKAGLMTSEATTQYAGEGLKGVLSAIGTAAGLGGPLPLVMH
MGSCVDNSRAVALATALANKLGVDLSDLPLVASAPECMSEKALAIGSWAV
TIGLPTHVGSVPPVIGSQIVTKLVTETAKDLVGGYFIVDTDPKSAGDKLY
AAIQERRAGL
3D structure
PDB1jqk Life on carbon monoxide: X-ray structure of Rhodospirillum rubrum Ni-Fe-S carbon monoxide dehydrogenase.
ChainD
Resolution2.8 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 SF4 D C41 C49 C14 C22
BS02 FE2 D H265 C300 C531 H238 C273 C504
BS03 SF4 D C50 I52 C53 K55 G56 C58 V71 C72 R82 V203 C23 I25 C26 K28 G29 C31 V44 C45 R55 V176
BS04 WCC D H265 Y317 C338 G450 C451 C481 C531 S566 H238 Y290 C311 G423 C424 C454 C504 S539
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004601 peroxidase activity
GO:0008198 ferrous iron binding
GO:0016151 nickel cation binding
GO:0016491 oxidoreductase activity
GO:0042803 protein homodimerization activity
GO:0043885 anaerobic carbon-monoxide dehydrogenase activity
GO:0046872 metal ion binding
GO:0050418 hydroxylamine reductase activity
GO:0051538 3 iron, 4 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
Cellular Component
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0032991 protein-containing complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1jqk, PDBe:1jqk, PDBj:1jqk
PDBsum1jqk
PubMed11593006
UniProtP31896|COOS_RHORU Carbon monoxide dehydrogenase (Gene Name=cooS)

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