8eb2

X-ray diffraction
2.9Å resolution

Structure of HLA-A*02:01 in complex with NY-ESO-1 peptide and PA2.1 Fab

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-233074 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (5 distinct):
Ig-like domain-containing protein Chains: A, D, G
Molecule details ›
Chains: A, D, G
Length: 275 amino acids
Theoretical weight: 31.85 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: A0A140T9X5 (Residues: 25-299; Coverage: 79%)
Gene name: HLA-A
Sequence domains:
Beta-2-microglobulin Chains: B, E, H
Molecule details ›
Chains: B, E, H
Length: 100 amino acids
Theoretical weight: 11.88 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P61769 (Residues: 21-119; Coverage: 100%)
Gene names: B2M, CDABP0092, HDCMA22P
Sequence domains: Immunoglobulin C1-set domain
NY-ESO-1 peptide Chains: C, F, I
Molecule details ›
Chains: C, F, I
Length: 9 amino acids
Theoretical weight: 1.09 KDa
Source organism: Homo sapiens
Expression system: Not provided
PA2.1 Fab Heavy Chain Chains: J, K, N
Molecule details ›
Chains: J, K, N
Length: 221 amino acids
Theoretical weight: 23.73 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
PA2.1 Fab Light Chain Chains: L, M, O
Molecule details ›
Chains: L, M, O
Length: 219 amino acids
Theoretical weight: 24.03 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-2
Spacegroup: P212121
Unit cell:
a: 116.8Å b: 148.79Å c: 199.57Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.241 0.239 0.284
Expression systems:
  • Homo sapiens
  • Not provided