Structure of PDB 1b1g Chain A Binding Site BS01

Receptor Information
>1b1g Chain A (length=75) Species: 9913 (Bos taurus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KSPEELKGIFEKYAAKEGDPNQLSKEELKLLLQTEFPSLLKGGSTLDELF
EELDKNGDGEVSFEEFQVLVKKISQ
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 chain1b1g Chain A Residue 76 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1b1g Protein solution structure calculations in solution: solvated molecular dynamics refinement of calbindin D9k.
ResolutionN/A
Binding residue
(original residue number in PDB)		A14 E17 D19 Q22 E27
Binding residue
(residue number reindexed from 1)		A14 E17 D19 Q22 E27
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005499 vitamin D binding
GO:0005509 calcium ion binding
GO:0046872 metal ion binding
GO:0048306 calcium-dependent protein binding
Cellular Component
GO:0005615 extracellular space
GO:0005737 cytoplasm

View graph for
Molecular Function
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Cellular Component
External links
PDB RCSB:1b1g, PDBe:1b1g, PDBj:1b1g
PDBsum1b1g
PubMed9390401
UniProtP02633|S100G_BOVIN Protein S100-G (Gene Name=S100G)

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