7n5q

X-ray diffraction
1.76Å resolution

Peptide-MHC complex of mouse H2-Db presenting PA224 with E4C mutation

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-131634 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
H-2 class I histocompatibility antigen, D-B alpha chain Chains: A, F
Molecule details ›
Chains: A, F
Length: 281 amino acids
Theoretical weight: 32.62 KDa
Source organism: Mus musculus
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: P01899 (Residues: 25-305; Coverage: 83%)
Gene name: H2-D1
Sequence domains:
Beta-2-microglobulin Chains: B, G
Molecule details ›
Chains: B, G
Length: 100 amino acids
Theoretical weight: 11.88 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: P61769 (Residues: 21-119; Coverage: 100%)
Gene names: B2M, CDABP0092, HDCMA22P
Sequence domains: Immunoglobulin C1-set domain
Polymerase acidic protein Chains: C, H
Molecule details ›
Chains: C, H
Length: 10 amino acids
Theoretical weight: 1.16 KDa
Source organism: Influenza A virus
Expression system: Not provided
UniProt:
  • Canonical: O89752 (Residues: 224-233; Coverage: 1%)
Gene name: PA

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P1
Unit cell:
a: 46.41Å b: 61.77Å c: 71.68Å
α: 111.33° β: 91.19° γ: 91.77°
R-values:
R R work R free
0.182 0.18 0.218
Expression systems:
  • Escherichia coli 'BL21-Gold(DE3)pLysS AG'
  • Not provided