Structure of PDB 4xyd Chain B Binding Site BS02

Receptor Information
>4xyd Chain B (length=145) Species: 375451 (Roseobacter denitrificans OCh 114) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TTSMARNIFYGGSLFFILIFVGLSVHSHRYIVTTSTDAATLTAEVEHGKH
LWEIHGCVNCHSILGEGAYFAPELGNVMTRWGVEDDPDAAFEALKGWMDA
MPTGIEGRRQMPNFGLNDEEYRALSDFLLWTNTIRNQDWPPNDAG
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 chain4xyd Chain A Residue 503 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4xyd Structure of the Membrane-intrinsic Nitric Oxide Reductase from Roseobacter denitrificans.
Resolution2.85 Å
Binding residue
(original residue number in PDB)		G72 Y74
Binding residue
(residue number reindexed from 1)		G67 Y69
Annotation score1
Enzymatic activity
Enzyme Commision number 1.7.2.5: nitric-oxide reductase (cytochrome c).
Gene Ontology
Molecular Function
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0016966 nitric oxide reductase activity
GO:0020037 heme binding
GO:0046872 metal ion binding
Cellular Component
GO:0016020 membrane

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Molecular Function
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Cellular Component
External links
PDB RCSB:4xyd, PDBe:4xyd, PDBj:4xyd
PDBsum4xyd
PubMed27185533
UniProtQ16A03

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