3buy

X-ray diffraction
2.6Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-134987 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
H-2 class I histocompatibility antigen, D-B alpha chain Chain: A
Molecule details ›
Chain: A
Length: 275 amino acids
Theoretical weight: 32.03 KDa
Source organism: Mus musculus
Expression system: Not provided
UniProt:
  • Canonical: P01899 (Residues: 26-300; Coverage: 81%)
Gene name: H2-D1
Sequence domains:
Structure domains:
Beta-2-microglobulin Chain: B
Molecule details ›
Chain: B
Length: 99 amino acids
Theoretical weight: 11.7 KDa
Source organism: Mus musculus
Expression system: Not provided
UniProt:
  • Canonical: P01887 (Residues: 21-119; Coverage: 100%)
Gene name: B2m
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
Protein PB1-F2 Chain: C
Molecule details ›
Chain: C
Length: 9 amino acids
Theoretical weight: 1.03 KDa
Source organism: Influenza A virus
Expression system: Not provided
UniProt:
  • Canonical: P0C0U1 (Residues: 62-70; Coverage: 10%)
Gene name: PB1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: P43212
Unit cell:
a: 55.756Å b: 55.756Å c: 278.604Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.248 0.243 0.306
Expression system: Not provided