PDBe 6bxq

X-ray diffraction
1.58Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Envelope glycoprotein gp160 Chain: A
Molecule details ›
Chain: A
Length: 10 amino acids
Theoretical weight: 1.39 KDa
Source organism: Human immunodeficiency virus 1
Expression system: Not provided
UniProt:
  • Canonical: NEW P04578 (Residues: 2-11; Coverage: 0%)
Gene name: env
HLA class I histocompatibility antigen, B-57 alpha chain Chain: B
Molecule details ›
Chain: B
Length: 276 amino acids
Theoretical weight: 31.74 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: NEW P18465 (Residues: 25-300; Coverage: 82%)
Gene names: HLA-B, HLAB
Sequence domains:
Beta-2-microglobulin Chain: C
Molecule details ›
Chain: C
Length: 100 amino acids
Theoretical weight: 11.88 KDa
Source organism: Gorilla gorilla gorilla
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: NEW P61771 (Residues: 21-119; Coverage: 100%)
Gene name: B2M
Sequence domains: Immunoglobulin C1-set domain

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P212121
Unit cell:
a: 50.977Å b: 82.344Å c: 110.744Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.178 0.177 0.203
Expression systems:
  • Not provided
  • Escherichia coli BL21(DE3)