1PYW: Human class II MHC protein HLA-DR1 bound to a designed peptide related to influenza virus hemagglutinin, FVKQNA(MAA)AL, in complex with staphylococcal enterotoxin C3 variant 3B2 (SEC3-3B2)

PDB ID: 1PYWDownload
MMDB ID: 74193
PDB Deposition Date: 2003/7/9
Updated in MMDB: 2021/11
Experimental Method:
x-ray diffraction
Resolution: 2.1  Å
Source Organism:
Staphylococcus aureus subsp. aureus Mu50
Similar Structures:
Biological Unit for 1PYW: tetrameric; determined by author
Molecular Components in 1PYW
Label Count Molecule
Proteins (4 molecules)
HLA Class II Histocompatibility Antigen, DR Alpha Chain
Molecule annotation
HLA Class II Histocompatibility Antigen, Dr-1 Beta Chain
Molecule annotation
9-residue Influenza Virus Hemagglutinin Related Peptide Fvkqna(maa)al
Molecule annotation
Enterotoxin Type C-3
Molecule annotation
* Click molecule labels to explore molecular sequence information.

Citing MMDB