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1 keywords

CATH Domain 1g8tA00

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

3.1.30.2
Serratia marcescens nuclease.
based on mapping to UniProt P13717
Endonucleolytic cleavage to 5'-phosphomononucleotide and 5'-phosphooligonucleotide end-products.
-!- Hydrolyzes double- or single-stranded substrate. -!- Similar enzymes: silkworm nuclease, potato nuclease, Azotobacter nuclease. -!- Formerly EC 3.1.4.9.

UniProtKB Entries (1)

P13717
NUCA_SERMA
Serratia marcescens
Nuclease

PDB Structure

PDB 1G8T
External Links
Method X-RAY DIFFRACTION
Organism Serratia
Primary Citation
Atomic structure of the Serratia marcescens endonuclease at 1.1 A resolution and the enzyme reaction mechanism.
Shlyapnikov, S.V., Lunin, V.V., Perbandt, M., Polyakov, K.M., Lunin, V.Y., Levdikov, V.M., Betzel, C., Mikhailov, A.M.
Acta Crystallogr.,Sect.D
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