Structure of PDB 4ol7 Chain B Binding Site BS02

Receptor Information
>4ol7 Chain B (length=132) Species: 1280 (Staphylococcus aureus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KKLHKEPATLIKAIDGDTVKLMYKGQPMTFRLLLVDTPEFNEKYGPEASA
FTKKMEENAKKIEVEFDKGQRTDKYGRGLAYIYADGKMVNEALVRQGLEK
VAYVYKGNNTHEQLLRKAEAQAKKEKLNIWSE
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 chain4ol7 Chain B Residue 202 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB4ol7 Crystal structure of Staphylococcal nuclease variant Delta+PHS V66E A109E at cryogenic temperature
Resolution1.67 Å
Binding residue
(original residue number in PDB)		D19 D21
Binding residue
(residue number reindexed from 1)		D15 D17
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) D21 R35 D40 T41 E43 R87
Catalytic site (residue number reindexed from 1) D17 R31 D36 T37 E39 R77
Enzyme Commision number 3.1.31.1: micrococcal nuclease.
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0004518 nuclease activity

View graph for
Molecular Function
External links
PDB RCSB:4ol7, PDBe:4ol7, PDBj:4ol7
PDBsum4ol7
PubMed
UniProtP00644|NUC_STAAU Thermonuclease (Gene Name=nuc)

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