Structure of PDB 2es2 Chain A Binding Site BS03

Receptor Information
>2es2 Chain A (length=67) Species: 1423 (Bacillus subtilis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MLEGKVKWFNSEKGFGFIEVEGQDDVFVHFSAIQGEGFKTLEEGQAVSFE
IVEGNRGPQAANVTKEA
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 chain2es2 Chain A Residue 200 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2es2 T-rich DNA single strands bind to a preformed site on the bacterial cold shock protein Bs-CspB.
Resolution1.78 Å
Binding residue
(original residue number in PDB)		F9 E43
Binding residue
(residue number reindexed from 1)		F9 E43
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0003677 DNA binding
Biological Process
GO:0010468 regulation of gene expression
Cellular Component
GO:0005737 cytoplasm
GO:0009295 nucleoid

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2es2, PDBe:2es2, PDBj:2es2
PDBsum2es2
PubMed16780871
UniProtP32081|CSPB_BACSU Cold shock protein CspB (Gene Name=cspB)

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