Structure of PDB 8fmq Chain A Binding Site BS01

Receptor Information
>8fmq Chain A (length=156) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MDDIYKAAVEQLTEEQKNEFKAAFDIFVLGAEDGSISTKELGKVMRMLGQ
NPTPEELQEMIDEVDEDGSGTVDFDEFLVMMVRSMGKSEEELSDLFRMFD
KNADGYIDLEELKIMLQATGETITEDDIEELMKDGDKNNDGRIDYDEFLE
FMKGVE
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 chain8fmq Chain A Residue 201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8fmq Structural and Phenotypic Correction of K210del Genetic Cardiomyopathy by an FDA Approved drug
Resolution3.248 Å
Binding residue
(original residue number in PDB)		D65 D67 T71 E76
Binding residue
(residue number reindexed from 1)		D65 D67 T71 E76
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0031013 troponin I binding
GO:0031014 troponin T binding
GO:0042803 protein homodimerization activity
GO:0046872 metal ion binding
GO:0048306 calcium-dependent protein binding
GO:0051015 actin filament binding
Biological Process
GO:0002086 diaphragm contraction
GO:0003009 skeletal muscle contraction
GO:0006937 regulation of muscle contraction
GO:0010038 response to metal ion
GO:0014883 transition between fast and slow fiber
GO:0032972 regulation of muscle filament sliding speed
GO:0043462 regulation of ATP-dependent activity
GO:0055010 ventricular cardiac muscle tissue morphogenesis
GO:0060048 cardiac muscle contraction
Cellular Component
GO:0005829 cytosol
GO:0005861 troponin complex
GO:0043292 contractile muscle fiber
GO:1990584 cardiac Troponin complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8fmq, PDBe:8fmq, PDBj:8fmq
PDBsum8fmq
PubMed
UniProtP63316|TNNC1_HUMAN Troponin C, slow skeletal and cardiac muscles (Gene Name=TNNC1)

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