Structure of PDB 6bbw Chain B Binding Site BS01

Receptor Information
>6bbw Chain B (length=280) Species: 1314 (Streptococcus pyogenes) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AGVSENAKLIVKKTFDSYTDNEVLMPKADYTFKVEADSTASGKTKDGLEI
KPGIVNGLTEQIISYTNTDKPDSKVKSTEFDFSKVVFPGIGVYRYIVSEK
QGDVEGITYDTKKWTVDVYVGNKEGGGFEPKFIVSKEQGTDVKKPVNFNN
SFATTSLKVKKNVSGNTGELQKEFDFTLTLNESTNFKKDQIVSLQKGNEK
FEVKIGTPYKFKLKNGESIQLDKLPVGITYKVNEMEANKDGYKTTASLKE
GDGQSKMYQLDMEQKTDESADEIVVTNKRD
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 chain6bbw Chain B Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6bbw Group AStreptococcusT Antigens Have a Highly Conserved Structure Concealed under a Heterogeneous Surface That Has Implications for Vaccine Design.
Resolution1.8 Å
Binding residue
(original residue number in PDB)		E252 D269 S271 D273
Binding residue
(residue number reindexed from 1)		E250 D267 S269 D271
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:6bbw, PDBe:6bbw, PDBj:6bbw
PDBsum6bbw
PubMed30936156
UniProtA0A096ZHB0

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