PDBe 1m05

X-ray diffraction
1.9Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
HLA class I histocompatibility antigen, B-8 alpha chain Chains: A, C
Molecule details ›
Chains: A, C
Length: 277 amino acids
Theoretical weight: 32.02 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P30460 (Residues: 25-301; Coverage: 82%)
Gene names: HLA-B, HLAB
Sequence domains:
Structure domains:
Beta-2-microglobulin Chains: B, D
Molecule details ›
Chains: B, D
Length: 99 amino acids
Theoretical weight: 11.75 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P61769 (Residues: 21-119; Coverage: 100%)
Gene names: B2M, CDABP0092, HDCMA22P
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
Epstein-Barr nuclear antigen 3 Chains: E, F
Molecule details ›
Chains: E, F
Length: 9 amino acids
Theoretical weight: 1.05 KDa
Source organism: Human herpesvirus 4 strain B95-8
Expression system: Not provided
UniProt:
  • Canonical: P12977 (Residues: 325-333; Coverage: 1%)
Gene names: BLRF3-BERF1, EBNA3

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P212121
Unit cell:
a: 85.4Å b: 90.1Å c: 125.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.242 0.242 0.283
Expression systems:
  • Escherichia coli
  • Not provided