Structure of PDB 1oup Chain B Binding Site BS03

Receptor Information
>1oup Chain B (length=210) Species: 672 (Vibrio vulnificus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
APPSSFSAAKQQAVKIYQDHPISFYCGCDIEWQGKKGIPNLETCGYQVRK
QQTRASRIEWEAVVPAWQFGHHRQCWQKGGRKNCSKNDQQFRLMEADLHN
LTPAIGEVNGDRSNFNFSQWNGVDGVSYGRCEMQVNFKQRKVMPPDRARG
SIARTYLYMSQEYGFQLSKQQQQLMQAWNKSYPVDEWECTRDDRIAKIQG
NHNPFVQQSC
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 chain1oup Chain B Residue 300 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1oup DNA binding and cleavage by the periplasmic nuclease Vvn: a novel structure with a known active site.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		E79 N127
Binding residue
(residue number reindexed from 1)		E61 N109
Annotation score4
Enzymatic activity
Enzyme Commision number 3.1.-.-
Gene Ontology
Molecular Function
GO:0004518 nuclease activity
GO:0004519 endonuclease activity
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:1oup, PDBe:1oup, PDBj:1oup
PDBsum1oup
PubMed12881435
UniProtQ7MHK3

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