2X4N: Crystal structure of MHC CLass I HLA-A2.1 bound to residual fragments of a photocleavable peptide that is cleaved upon UV-light treatment

PDB ID: 2X4NDownload
MMDB ID: 240344
PDB Deposition Date: 2010/2/2
Updated in MMDB: 2023/12
Experimental Method:
x-ray diffraction
Resolution: 2.34  Å
Source Organism:
Influenza A virus▼
Similar Structures:
Biological Unit for 2X4N: trimeric; determined by author and by software (PISA)
Molecular Components in 2X4N
Label Count Molecule
Proteins (3 molecules)
1
HLA Class I Histocompatibility Antigen, A-2 Alpha Chain
Molecule annotation
1
Beta-2-microglobulin
Molecule annotation
1
Hla-a2.1-restricted Influenza a Matrix Epitope
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
4
GLYCEROLGLYCEROL
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303