CATH Domain 3v6kA04

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.30	2-Layer Sandwich
	3.30.1490	Dna Ligase; domain 1
	3.30.1490.100	DNA polymerase, Y-family, little finger domain

Domain Context

CATH Clusters

Superfamily	DNA polymerase, Y-family, little finger domain
Functional Family

Enzyme Information

2.7.7.7

DNA-directed DNA polymerase.

based on mapping to UniProt Q97W02

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)

Q97W02

DPO4_SACS2

Saccharolobus solfataricus P2

DNA polymerase IV

PDB Structure

PDB	3V6K
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Replication of n(2) ,3-ethenoguanine by DNA polymerases. Zhao, L., Christov, P.P., Kozekov, I.D., Pence, M.G., Pallan, P.S., Rizzo, C.J., Egli, M., Guengerich, F.P. Angew.Chem.Int.Ed.Engl.