CATH Domain 3b6rB02

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CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.30	2-Layer Sandwich
	3.30.590	Creatine Kinase; Chain A, domain 2
	3.30.590.10	Glutamine synthetase/guanido kinase, catalytic domain

Domain Context

CATH Clusters

Superfamily	Glutamine synthetase/guanido kinase, catalytic domain
Functional Family	Creatine kinase B-type

Enzyme Information

2.7.3.2

Creatine kinase.

based on mapping to UniProt P12277

ATP + creatine = ADP + phosphocreatine.

-!- N-ethylglycocyamine can also act as acceptor.

UniProtKB Entries (1)

KCRB_HUMAN

Homo sapiens

Creatine kinase B-type

PDB Structure

PDB	3B6R
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Structural studies of human brain-type creatine kinase complexed with the ADP-Mg2+-NO3- -creatine transition-state analogue complex Bong, S.M., Moon, J.H., Nam, K.H., Lee, K.S., Chi, Y.M., Hwang, K.Y. Febs Lett.