CATH Domain 3b6eA00

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.40	3-Layer(aba) Sandwich
	3.40.50	Rossmann fold
	3.40.50.300	P-loop containing nucleotide triphosphate hydrolases

Domain Context

CATH Clusters

Superfamily	P-loop containing nucleotide triphosphate hydrolases
Functional Family

Enzyme Information

3.6.4.13

RNA helicase.

based on mapping to UniProt Q9BYX4

ATP + H(2)O = ADP + phosphate.

-!- RNA helicases utilize the energy from ATP hydrolysis to unwind RNA. -!- Some of them unwind RNA with a 3' to 5' polarity, other show 5' to 3' polarity. -!- Some helicases unwind DNA as well as RNA. -!- May be identical with EC 3.6.4.12 (DNA helicase).

UniProtKB Entries (1)

Q9BYX4

IFIH1_HUMAN

Homo sapiens

Interferon-induced helicase C domain-containing protein 1

PDB Structure

PDB	3B6E
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	Human DECH-box RNA Helicase MDA5 (Melanoma differentiation-associated protein 5), DECH-domain. Karlberg, T., Welin, M., Arrowsmith, C.H., Berglund, H., Busam, R.D., Collins, R., Dahlgren, L.G., Edwards, A.M., Flodin, S., Flores, A., Graslund, S., Hammarstrom, M., Johansson, I., Kallas, A., Kotenyova, T., Lehtio, L., Moche, M., Nilsson, M.E., Nordlund, P., Nyman, T., Persson, C., Sagemark, J., Svensson, L., Thorsell, A.G., Tresaugues, L., Van Den Berg, S., Weigelt, J., Holmberg-Schiavone, L. To be Published