Structure of PDB 1edm Chain B Binding Site BS01

Receptor Information
>1edm Chain B (length=39) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VDGDQCESNPCLNGGSCKDDINSYECWCPFGFEGKNCEL
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 chain1edm Chain B Residue 2 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1edm The structure of a Ca(2+)-binding epidermal growth factor-like domain: its role in protein-protein interactions.
Resolution1.5 Å
Binding residue
(original residue number in PDB)		D47 G48 Q50 D64 D65
Binding residue
(residue number reindexed from 1)		D2 G3 Q5 D19 D20
Annotation score4
Enzymatic activity
Enzyme Commision number 3.4.21.22: coagulation factor IXa.
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding

View graph for
Molecular Function
External links
PDB RCSB:1edm, PDBe:1edm, PDBj:1edm
PDBsum1edm
PubMed7606779
UniProtP00740|FA9_HUMAN Coagulation factor IX (Gene Name=F9)

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