CATH Domain 3rbxD02

CATH Classification

Level	CATH Code	Description
	1	Mainly Alpha
	1.20	Up-down Bundle
	1.20.5	Single alpha-helices involved in coiled-coils or other helix-helix interfaces
	1.20.5.870	Voltage-gated potassium channel

Domain Context

CATH Clusters

Superfamily	Voltage-gated potassium channel
Functional Family	Calcium-gated potassium channel MthK

Enzyme Information

UniProtKB Entries (1)

MTHK_METTH

Methanothermobacter thermautotrophicus str. Delta H

Calcium-gated potassium channel MthK

PDB Structure

PDB	3RBX
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Structures of multiple Ca2+-binding sites in a K+ channel RCK domain Pau, V.P., Smith, F.J., Taylor, A.B., Samakai, E., Callaghan, M.M., Abarca-Heidemann, K., Parfenova, L.V., Hart, P.J., Rothberg, B.S. Proc.Natl.Acad.Sci.USA