Structure of PDB 3mk7 Chain K Binding Site BS04

Receptor Information
>3mk7 Chain K (length=465) Species: 316 (Stutzerimonas stutzeri) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
STAYSYKVVRQFAIMTVVWGIVGMGLGVFIAAQLAWPFLNFDLPWTSFGR
LRPLHTNAVIFAFGGCALFATSYYSVQRTCQTTLFAPKLAAFTFWGWQLV
ILLAAISLPLGFTSSKEYAELEWPIDILITIVWVAYAVVFFGTLAKRKVK
HIYVGNWFFGAFILTVAILHVVNNLEIPVTAMKSYSLYAGATDAMVQWWY
GHNAVGFFLTAGFLGIMYYFVPKQAERPVYSYRLSIVHFWALITVYIWAG
PHHLHYTALPDWAQSLGMVMSLILLAPSWGGMINGMMTLSGAWHKLRSDP
ILRFLVVSLAFYGMSTFEGPMMAIKTVNALSHYTDWTIGHVHAGALGWVA
MVSIGALYHLVPKVFGREQMHSIGLINTHFWLATIGTVLYIASMWVNGIA
QGLMWRAINDDGTLTYSFVESLEASHPGFVVRMIGGAIFFAGMLVMAYNT
WRTVQAAKPAEYDAA
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain3mk7 Chain K Residue 505 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3mk7 The Structure of cbb3 Cytochrome Oxidase Provides Insights into Proton Pumping
Resolution3.2 Å
Binding residue
(original residue number in PDB)		A124 L126 D131 N179
Binding residue
(residue number reindexed from 1)		A119 L121 D126 N174
Annotation score1
Enzymatic activity
Enzyme Commision number 7.1.1.9: cytochrome-c oxidase.
Gene Ontology
Molecular Function
GO:0004129 cytochrome-c oxidase activity
GO:0005506 iron ion binding
GO:0005507 copper ion binding
GO:0008121 ubiquinol-cytochrome-c reductase activity
GO:0015078 proton transmembrane transporter activity
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
GO:0019825 oxygen binding
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0006119 oxidative phosphorylation
GO:0009060 aerobic respiration
GO:0015990 electron transport coupled proton transport
GO:0019411 aerobic respiration, using ferrous ions as electron donor
GO:0019646 aerobic electron transport chain
GO:0022904 respiratory electron transport chain
GO:1902600 proton transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0070069 cytochrome complex
GO:0098803 respiratory chain complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3mk7, PDBe:3mk7, PDBj:3mk7
PDBsum3mk7
PubMed20576851
UniProtD9IA43|CCON1_STUST Cbb3-type cytochrome c oxidase subunit CcoN1 (Gene Name=ccoN1)

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