CATH Domain 3ls1A00

CATH Classification

Level	CATH Code	Description
	1	Mainly Alpha
	1.20	Up-down Bundle
	1.20.120	Four Helix Bundle (Hemerythrin (Met), subunit A)
	1.20.120.290	Oxygen-evolving enhancer protein 3 (PsbQ), four-helix up-down bundle

Domain Context

CATH Clusters

Superfamily	Oxygen-evolving enhancer protein 3 (PsbQ), four-helix up-down bundle
Functional Family

Enzyme Information

UniProtKB Entries (1)

P73048_SYNY3

Synechocystis sp. PCC 6803 substr. Kazusa

Sll1638 protein

PDB Structure

PDB	3LS1
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Crystal Structure of PsbQ from Synechocystis sp. PCC 6803 at 1.8 A: Implications for Binding and Function in Cyanobacterial Photosystem II Jackson, S.A., Fagerlund, R.D., Wilbanks, S.M., Eaton-Rye, J.J. Biochemistry