CATH Classification

Domain Context

CATH Clusters

Superfamily Class II Histocompatibility Antigen, M Beta Chain; Chain B, domain 1
Functional Family HLA class II histocompatibility antigen, DR alpha chain

Enzyme Information

UniProtKB Entries (3)

P11133
HEMA_I78A9
Influenza A virus (A/swine/Hong Kong/81/1978(H3N2))
Hemagglutinin
P01903
DRA_HUMAN
Homo sapiens
HLA class II histocompatibility antigen, DR alpha chain
Q48898
Q48898_MYCAT
Mycoplasma arthritidis
Superantigen

PDB Structure

PDB 1R5I
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Crystal structure of Mycoplasma arthritidis mitogen complexed with HLA-DR1 reveals a novel superantigen fold and a dimerized superantigen-MHC complex.
Zhao, Y., Li, Z., Drozd, S.J., Guo, Y., Mourad, W., Li, H.
Structure