Structure of PDB 1i9z Chain A Binding Site BS01

Receptor Information
>1i9z Chain A (length=336) Species: 4896 (Schizosaccharomyces pombe) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
YDPIHEYVNHELRKRENEFSEHKNVKIFVASYNLNGCSATTKLENWLFPE
NTPLADIYVVGFQEIVQLTSADPAKRREWESCVKRLLNGKCTSGPGYVQL
RSGQLVGTALMIFCKESCLPSIKNVEGTVKKTGLGNKGAVAIRFDYEDTG
LCFITSHLAAGYTNYDERDHDYRTIASGLRFRRGRSIFNHDYVVWFGDFN
YRISLTYEEVVPCIAQGKLSYLFEYDQLNKQMLTGKVFPFFSELPITFPP
TYKFDIGTDIYDTSDKHRVPAWTDRILYRGELVPHSYQSVPLYYSDHRPI
YATYEANIVKVDREKKKILFEELYNQRKQEVRDASQ
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 chain1i9z Chain A Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1i9z Specificity determinants in phosphoinositide dephosphorylation: crystal structure of an archetypal inositol polyphosphate 5-phosphatase.
Resolution1.8 Å
Binding residue
(original residue number in PDB)		N568 E597
Binding residue
(residue number reindexed from 1)		N35 E64
Annotation score1
Enzymatic activity
Enzyme Commision number 3.1.3.36: phosphoinositide 5-phosphatase.
Gene Ontology
Molecular Function
GO:0016791 phosphatase activity
Biological Process
GO:0046856 phosphatidylinositol dephosphorylation

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Molecular Function
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Biological Process
External links
PDB RCSB:1i9z, PDBe:1i9z, PDBj:1i9z
PDBsum1i9z
PubMed11348594
UniProtO43001|SYJ1_SCHPO Inositol-1,4,5-trisphosphate 5-phosphatase 1 (Gene Name=syj1)

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