Structure of PDB 3i5i Chain C Binding Site BS01

Receptor Information
>3i5i Chain C (length=156) Species: 6637 (Todarodes pacificus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SQLTKDEIEEVREVFDLFDFWDGRDGDVDAAKVGDLLRCLGMNPTEAQVH
QHGGTKKMGEKAYKLEEILPIYEEMSSKDTGTAADEFMEAFKTFDREGQG
LISSAEIRNVLKMLGERITEDQCNDIFTFCDIREDIDGNIKYEDLMKKVM
AGPFPD
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 chain3i5i Chain C Residue 2001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3i5i Rigor-like structures from muscle myosins reveal key mechanical elements in the transduction pathways of this allosteric motor.
Resolution3.3 Å
Binding residue
(original residue number in PDB)		D19 D22 G23 R24 D25 D27
Binding residue
(residue number reindexed from 1)		D19 D22 G23 R24 D25 D27
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
Cellular Component
GO:0005859 muscle myosin complex
GO:0016459 myosin complex

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Molecular Function
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Cellular Component
External links
PDB RCSB:3i5i, PDBe:3i5i, PDBj:3i5i
PDBsum3i5i
PubMed17502101
UniProtP05945|MLE_TODPA Myosin catalytic light chain LC-1, mantle muscle

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