Structure of PDB 1hdf Chain B Binding Site BS01

Receptor Information
>1hdf Chain B (length=100) Species: 5791 (Physarum polycephalum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SVCKGVSGNPAKGEVFLYKHVNFQGDSWKVTGNVYDFRSVSGLNDVVSSV
KVGPNTKAFIFKDDRFNGNFIRLEESSQVTDLTTRNLNDAISSMIVATFE
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 chain1hdf Chain B Residue 1101 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1hdf Crystal Structure of the Calcium-Loaded Spherulin 3A Dimer Sheds Light on the Evolution of the Eye Lens Betagamma-Crystallin Domain Fold
Resolution2.35 Å
Binding residue
(original residue number in PDB)		D45 K62 A90 S92
Binding residue
(residue number reindexed from 1)		D45 K62 A90 S92
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Biological Process
GO:0098609 cell-cell adhesion
Cellular Component
GO:0005737 cytoplasm
GO:0016020 membrane

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Biological Process
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Cellular Component
External links
PDB RCSB:1hdf, PDBe:1hdf, PDBj:1hdf
PDBsum1hdf
PubMed11250196
UniProtP09353|SR3A_PHYPO Spherulin-3A

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