CATH Domain 1qqcA03

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.90	Alpha-Beta Complex
	3.90.1600	Palm domain of DNA polymerase
	3.90.1600.10	Palm domain of DNA polymerase

Domain Context

CATH Clusters

Superfamily	Palm domain of DNA polymerase
Functional Family

Enzyme Information

2.7.7.7

DNA-directed DNA polymerase.

based on mapping to UniProt Q7SIG7

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)

Q7SIG7

DPOL_DESST

Desulfurococcus sp. Tok

DNA polymerase

PDB Structure

PDB	1QQC
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	Crystal structure of an archaebacterial DNA polymerase Zhao, Y., Jeruzalmi, D., Moarefi, I., Leighton, L., Lasken, R., Kuriyan, J. Structure Fold.Des.