Structure of PDB 3qhq Chain B Binding Site BS01

Receptor Information
>3qhq Chain B (length=211) Species: 888745 (Streptococcus agalactiae ATCC 13813) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MVKINFPILDEPLVLSNATILTIEDVSVYSSLVKHFYQYDVDEDDKQKSL
KATELMLVTDILGYDVNSAPILKLIHGDLENQFNEKPEVKSMVEKLAATI
TELIAFECLENELDLEYDEITILELIKALGVKIETQSDTIFEKCFEIIQV
YHYLTKKNLLVFVNSGAYLTKDEVIKLCEYINLMQKSVLFLEPRRLYDLP
QYVIDKDYFLI
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 chain3qhq Chain B Residue 230 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3qhq Structure of CRISPR-associated protein Csn2
Resolution2.0 Å
Binding residue
(original residue number in PDB)		E139 D143 E151
Binding residue
(residue number reindexed from 1)		E134 D138 E146
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.7.6: DNA-directed RNA polymerase.
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0046872 metal ion binding
Biological Process
GO:0051607 defense response to virus

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Molecular Function
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Biological Process
External links
PDB RCSB:3qhq, PDBe:3qhq, PDBj:3qhq
PDBsum3qhq
PubMed
UniProtE7S4M0|CSN2_STRA8 CRISPR-associated protein Csn2 (Gene Name=csn2)

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