2jcc

X-ray diffraction
2.5Å resolution

AH3 recognition of mutant HLA-A2 W167A

Released:
Model geometry
Fit model/data

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-208600 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (5 distinct):
HLA class I histocompatibility antigen, A alpha chain Chains: A, H
Molecule details ›
Chains: A, H
Length: 275 amino acids
Theoretical weight: 31.74 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P04439 (Residues: 25-299; Coverage: 81%)
Gene names: HLA-A, HLAA
Sequence domains:
Structure domains:
Beta-2-microglobulin Chains: B, I
Molecule details ›
Chains: B, I
Length: 100 amino acids
Theoretical weight: 11.88 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P61769 (Residues: 21-119; Coverage: 100%)
Gene names: B2M, CDABP0092, HDCMA22P
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
Endoplasmic reticulum membrane protein complex subunit 7 Chains: C, J
T-cell receptor alpha chain constant Chains: E, L
TCR BETA Chains: F, M

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 22-BM
Spacegroup: P21
Unit cell:
a: 94.28Å b: 84.346Å c: 122.47Å
α: 90° β: 92.53° γ: 90°
R-values:
R R work R free
0.244 0.242 0.292
Expression systems:
  • Escherichia coli BL21
  • Not provided