Structure of PDB 1sbj Chain A Binding Site BS02

Receptor Information
>1sbj Chain A (length=81) Species: 9031 (Gallus gallus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MVRCMKDDSKGKTEEELSDLFRMFDKNADGYIDLEELKIMLQATGETITE
DDIEELMKDGDKNNDGRIDYDEFLEFMKGVE
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain1sbj Chain A Residue 163 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1sbj Structure of the Mg2+-loaded C-lobe of cardiac troponin C bound to the N-domain of cardiac troponin I: comparison with the Ca2+-loaded structure.
ResolutionN/A
Binding residue
(original residue number in PDB)		D141 N143 D145 R147 E152
Binding residue
(residue number reindexed from 1)		D61 N63 D65 R67 E72
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding

View graph for
Molecular Function
External links
PDB RCSB:1sbj, PDBe:1sbj, PDBj:1sbj
PDBsum1sbj
PubMed15350124
UniProtP09860|TNNC1_CHICK Troponin C, slow skeletal and cardiac muscles (Gene Name=TNNC1)

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