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X-ray diffraction
1.9Å resolution

cattle MHC class I N01301 presenting an 11mer from Theileria parva

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
Non-polymer only trimer (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Ig-like domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 277 amino acids
Theoretical weight: 32.25 KDa
Source organism: Bos taurus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q30291 (Residues: 22-297; Coverage: 82%)
Gene name: HD6
Sequence domains:
Structure domains:
Beta-2-microglobulin Chain: B
Molecule details ›
Chain: B
Length: 99 amino acids
Theoretical weight: 11.72 KDa
Source organism: Bos taurus
Expression system: Escherichia coli
UniProt:
  • Canonical: P01888 (Residues: 20-118; Coverage: 100%)
Gene name: B2M
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
UNCHARACTERIZED PROTEIN Chain: C
Molecule details ›
Chain: C
Length: 11 amino acids
Theoretical weight: 1.29 KDa
Source organism: Theileria parva
UniProt:
  • Canonical: Q4MYJ2 (Residues: 214-224; Coverage: 2%)
Gene name: TP03_0849

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P212121
Unit cell:
a: 44.611Å b: 97.888Å c: 123.717Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.198 0.238
Expression system: Escherichia coli