Structure of PDB 1byn Chain A Binding Site BS01

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 272 [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)		D172 D178 D230 F231 D232
Binding residue
(residue number reindexed from 1)		D33 D39 D91 F92 D93
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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