CATH Domain 2bpfA04

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CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.30	2-Layer Sandwich
	3.30.210	Beta Polymerase; domain 3
	3.30.210.10	DNA polymerase, thumb domain

Domain Context

CATH Clusters

Superfamily	DNA polymerase, thumb domain
Functional Family	DNA polymerase beta

Enzyme Information

4.2.99.-	Other carbon-oxygen lyases. based on mapping to UniProt P06766
2.7.7.7	DNA-directed DNA polymerase. based on mapping to UniProt P06766 Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1). -!- Catalyzes DNA-template-directed extension of the 3'-end of a DNA strand by one nucleotide at a time. -!- Cannot initiate a chain de novo. -!- Requires a primer which may be DNA or RNA. -!- See also EC 2.7.7.49.

UniProtKB Entries (1)

DPOLB_RAT

Rattus norvegicus

DNA polymerase beta

PDB Structure

PDB	2BPF
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	Structures of ternary complexes of rat DNA polymerase beta, a DNA template-primer, and ddCTP. Pelletier, H., Sawaya, M.R., Kumar, A., Wilson, S.H., Kraut, J. Science