Structure of PDB 2het Chain C Binding Site BS01

Receptor Information
>2het Chain C (length=182) Species: 9913 (Bos taurus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LSKEILEELQLNTKFTEEELSSWYQSFLKECPSGRITRQEFQTIYSKFFP
EADPKAYAQHVFRSFDANSDGTLDFKEYVIALHMTSAGKTNQKLEWAFSL
YDVDGNGTISKNEVLEIVTAIFKMISPEDTKHLPEDENTPEKRAEKIWGF
FGKKDDDKLTEKEFIEGTLANKEILRLIQFEP
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 chain2het Chain C Residue 503 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2het Tuning of a neuronal calcium sensor.
Resolution3.0 Å
Binding residue
(original residue number in PDB)		D110 D112 N114 T116 E121
Binding residue
(residue number reindexed from 1)		D102 D104 N106 T108 E113
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0046872 metal ion binding
Biological Process
GO:0007601 visual perception
GO:0007602 phototransduction
GO:0051924 regulation of calcium ion transport
Cellular Component
GO:0001750 photoreceptor outer segment
GO:0001917 photoreceptor inner segment
GO:0005829 cytosol
GO:0016020 membrane
GO:0042995 cell projection
GO:0043204 perikaryon

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2het, PDBe:2het, PDBj:2het
PDBsum2het
PubMed17015448
UniProtP21457|RECO_BOVIN Recoverin (Gene Name=RCVRN)

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