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1 keywords

CATH Domain 2o3bA00

CATH Classification

Level CATH Code Description
Class 3 Alpha Beta
Architecture 3.40 3-Layer(aba) Sandwich
Topology 3.40.570 Extracellular Endonuclease; Chain A
Homologous Superfamily 3.40.570.10 Extracellular Endonuclease, subunit A

Domain Context

CATH Clusters

Superfamily Extracellular Endonuclease, subunit A
Functional Family

Enzyme Information

3.1.30.-
Endoribonucleases active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters.
based on mapping to UniProt P38446

UniProtKB Entries (1)

P38446
NUCA_NOSS1
Nostoc sp. PCC 7120
Nuclease

PDB Structure

PDB 2O3B
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
The nuclease a-inhibitor complex is characterized by a novel metal ion bridge.
Ghosh, M., Meiss, G., Pingoud, A.M., London, R.E., Pedersen, L.C.
J.Biol.Chem.
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