Structure of PDB 1avs Chain B Binding Site BS02

Receptor Information
>1avs Chain B (length=82) Species: 9031 (Gallus gallus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QQAEARAFLSEEMIAEFKAAFDMFDADGGGDISTKELGTVMRMLGQNPTK
EELDAIIEEVDEDGSGTIDFEEFLVMMVRQMK
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 chain1avs Chain B Residue 94 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1avs Structural details of a calcium-induced molecular switch: X-ray crystallographic analysis of the calcium-saturated N-terminal domain of troponin C at 1.75 A resolution.
Resolution1.75 Å
Binding residue
(original residue number in PDB)		D66 D68 S70 T72 E77
Binding residue
(residue number reindexed from 1)		D61 D63 S65 T67 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:1avs, PDBe:1avs, PDBj:1avs
PDBsum1avs
PubMed9367759
UniProtP02588|TNNC2_CHICK Troponin C, skeletal muscle (Gene Name=TNNC2)

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