Structure of PDB 1iod Chain A Binding Site BS01

Receptor Information
>1iod Chain A (length=129) Species: 36307 (Deinagkistrodon acutus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DCSSGWSSYEGHCYKVFKQSKTWADAESFCTKQVNGGHLVSIESSGEADF
VGQLIAQKIKSAKIHVWIGLRAQNKEKQCSIEWSDGSSISYENWIEEESK
KCLGVHIETGFHKWENFYCEQQDPFVCEA
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 chain1iod Chain A Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1iod Crystal structure of an anticoagulant protein in complex with the Gla domain of factor X.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		S41 E43 E47 E128
Binding residue
(residue number reindexed from 1)		S41 E43 E47 E128
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0038023 signaling receptor activity
GO:0046872 metal ion binding
GO:0090729 toxin activity
Biological Process
GO:0035821 modulation of process of another organism
Cellular Component
GO:0005576 extracellular region

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Molecular Function
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Cellular Component
External links
PDB RCSB:1iod, PDBe:1iod, PDBj:1iod
PDBsum1iod
PubMed11404471
UniProtQ9IAM1|SLUA_DEIAC Snaclec agkisacutacin subunit A

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