Structure of PDB 1z6c Chain A Binding Site BS02

Receptor Information
>1z6c Chain A (length=87) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KDVDECSLKPSICGTAVCKNIPGDFECECPEGYRYNLKSKSCEDIDECSE
NMCAQLCVNYPGGYTCYCDGKKGFKLAQDQKSCEVVS
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 chain1z6c Chain A Residue 247 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1z6c Solution Structure of the Ca(2+)-Binding EGF3-4 Pair from Vitamin K-Dependent Protein S: Identification of an Unusual Fold in EGF3.
ResolutionN/A
Binding residue
(original residue number in PDB)		D202 I203 E205 N217 Y218 P219 G220
Binding residue
(residue number reindexed from 1)		D44 I45 E47 N59 Y60 P61 G62
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding

View graph for
Molecular Function
External links
PDB RCSB:1z6c, PDBe:1z6c, PDBj:1z6c
PDBsum1z6c
PubMed15952784
UniProtP07225|PROS_HUMAN Vitamin K-dependent protein S (Gene Name=PROS1)

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