Structure of PDB 1x02 Chain A Binding Site BS02

Receptor Information
>1x02 Chain A (length=148) Species: 8355 (Xenopus laevis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQD
MINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYI
SAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK
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 chain1x02 Chain A Residue 250 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1x02 Optimal isotope labelling for NMR protein structure determinations.
ResolutionN/A
Binding residue
(original residue number in PDB)		D56 D58 N60 T62 I63 D64 E67
Binding residue
(residue number reindexed from 1)		D56 D58 N60 T62 I63 D64 E67
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) V35
Catalytic site (residue number reindexed from 1) V35
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005102 signaling receptor binding
GO:0005509 calcium ion binding
GO:0030234 enzyme regulator activity
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:1x02, PDBe:1x02, PDBj:1x02
PDBsum1x02
PubMed16511487
UniProtP0DP33|CALM1_XENLA Calmodulin-1 (Gene Name=calm1)

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