2hjk

X-ray diffraction
1.85Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-158328 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Ig-like domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 274 amino acids
Theoretical weight: 31.52 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: Q9MYI6 (Residues: 25-298; Coverage: 81%)
Gene names: HLA-B, HLA-B57
Sequence domains:
Structure domains:
Beta-2-microglobulin Chain: B
Molecule details ›
Chain: B
Length: 99 amino acids
Theoretical weight: 11.75 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P61769 (Residues: 21-119; Coverage: 100%)
Gene names: B2M, CDABP0092, HDCMA22P
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
GAG protein Chain: C
Molecule details ›
Chain: C
Length: 11 amino acids
Theoretical weight: 1.28 KDa
Source organism: Human immunodeficiency virus 1
Expression system: Not provided
UniProt:
  • Canonical: Q70AA1 (Residues: 51-61; Coverage: 13%)
Gene name: gag

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P212121
Unit cell:
a: 50.508Å b: 81.553Å c: 109.781Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.193 0.193 0.237
Expression system: Not provided