Structure of PDB 5f6t Chain A Binding Site BS01

Receptor Information
>5f6t Chain A (length=185) Species: 1051067 (Doryteuthis pealeii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QLSDFQRNKILRVFNTFYDCNHDGVIEWDDFELAIKKICNLHSWPTDGKK
HNEARATLKLIWDGLRKYADENEDEQVTKEEWLKMWAECVKSVEKGESLP
EWLTKYMNFMFDVNDTSGDNIIDKHEYSTVYMSYGIPKSDCDAAFDTLSD
GGKTMVTREIFARLWTEYFVSNDRGAKGNHLFGTL
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 chain5f6t Chain A Residue 202 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB5f6t Binding of Gd(3+) to the neuronal signalling protein calexcitin identifies an exchangeable Ca(2+)-binding site.
Resolution2.201 Å
Binding residue
(original residue number in PDB)		D74 N76 D78 Q80 E85
Binding residue
(residue number reindexed from 1)		D70 N72 D74 Q76 E81
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:5f6t, PDBe:5f6t, PDBj:5f6t
PDBsum5f6t
PubMed27050260
UniProtO76764

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