CATH Domain 2f4qA03

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CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.90	Alpha-Beta Complex
	3.90.15	Topoisomerase I; Chain A, domain 3
	3.90.15.10	Topoisomerase I; Chain A, domain 3

Domain Context

CATH Clusters

Superfamily	Topoisomerase I; Chain A, domain 3
Functional Family

Enzyme Information

UniProtKB Entries (1)

Q9RWH8_DEIRA

Deinococcus radiodurans R1

Type I topoisomerase, putative

PDB Structure

PDB	2F4Q
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	Crystal structure of a bacterial type IB DNA topoisomerase reveals a preassembled active site in the absence of DNA. Patel, A., Shuman, S., Mondragon, A. J.Biol.Chem.