Structure of PDB 1oup Chain B

Receptor sequence
>1oupB (length=210) Species: 672 (Vibrio vulnificus) [Search protein sequence]
APPSSFSAAKQQAVKIYQDHPISFYCGCDIEWQGKKGIPNLETCGYQVRK
QQTRASRIEWEAVVPAWQFGHHRQCWQKGGRKNCSKNDQQFRLMEADLHN
LTPAIGEVNGDRSNFNFSQWNGVDGVSYGRCEMQVNFKQRKVMPPDRARG
SIARTYLYMSQEYGFQLSKQQQQLMQAWNKSYPVDEWECTRDDRIAKIQG
NHNPFVQQSC
3D structure
PDB1oup DNA binding and cleavage by the periplasmic nuclease Vvn: a novel structure with a known active site.
ChainB
Resolution2.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.-.-
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna B R72 R75 E77 W85 R54 R57 E59 W67
BS02 dna B R67 K68 Q69 F155 R49 K50 Q51 F137
BS03 CA B E79 N127 E61 N109
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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