Structure of PDB 1byn Chain A Binding Site BS02

Receptor Information
>1byn Chain A (length=128) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EKLGKLQYSLDYDFQNNQLLVGIIQAAELPALDMGGTSDPYVKVFLLPDK
KKKFETKVHRKTLNPVFNEQFTFKVPYSELGGKTLVMAVYDFDRFSKHDI
IGEFKVPMNTVDFGHVTEEWRDLQSAEK
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 chain1byn Chain A Residue 273 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1byn Solution structures of the Ca2+-free and Ca2+-bound C2A domain of synaptotagmin I: does Ca2+ induce a conformational change?
ResolutionN/A
Binding residue
(original residue number in PDB)		L171 D172 D230 D232 D238
Binding residue
(residue number reindexed from 1)		L32 D33 D91 D93 D99
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology

View graph for
Cellular Component
External links
PDB RCSB:1byn, PDBe:1byn, PDBj:1byn
PDBsum1byn
PubMed9819203
UniProtP21707|SYT1_RAT Synaptotagmin-1 (Gene Name=Syt1)

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