CATH Domain 2icwH01

Level	CATH Code	Description
	1	Mainly Alpha
	1.20	Up-down Bundle
	1.20.120	Four Helix Bundle (Hemerythrin (Met), subunit A)
	1.20.120.390	Hla class ii histocompatibility antigen, dr alpha chain. Chain D, domain 1

Superfamily	Hla class ii histocompatibility antigen, dr alpha chain. Chain D, domain 1
Functional Family

P01903	DRA_HUMAN Homo sapiens HLA class II histocompatibility antigen, DR alpha chain
P01738	TVA1_MOUSE Mus musculus T-cell receptor alpha chain V region PHDS58
Q48898	Q48898_MYCAT Mycoplasma arthritidis Superantigen

PDB	2ICW
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	Crystal structure of a complete ternary complex of TCR, superantigen and peptide-MHC. Wang, L., Zhao, Y., Li, Z., Guo, Y., Jones, L.L., Kranz, D.M., Mourad, W., Li, H. Nat.Struct.Mol.Biol.