5f1n

X-ray diffraction
2Å resolution

MHC complexed to 11mer peptide

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-111141 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Ig-like domain-containing protein Chains: A, D
Molecule details ›
Chains: A, D
Length: 275 amino acids
Theoretical weight: 31.56 KDa
Source organism: Canis lupus familiaris
Expression system: Escherichia coli
UniProt:
  • Canonical: J9UGS3 (Residues: 2-276; Coverage: 99%)
Gene name: DLA-88
Sequence domains:
Structure domains:
Beta-2-microglobulin Chains: B, E
Molecule details ›
Chains: B, E
Length: 125 amino acids
Theoretical weight: 14.28 KDa
Source organism: Canis lupus familiaris
Expression system: Escherichia coli
UniProt:
  • Canonical: E2RN10 (Residues: 1-125; Coverage: 100%)
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
Cytochrome P450 family 1 subfamily B member 1 Chains: C, F
Molecule details ›
Chains: C, F
Length: 11 amino acids
Theoretical weight: 1.36 KDa
Source organism: Canis lupus familiaris
Expression system: Not provided
UniProt:
  • Canonical: C1KG39 (Residues: 444-454; Coverage: 2%)
Gene name: CYP1B1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P21
Unit cell:
a: 49.312Å b: 160.492Å c: 64.481Å
α: 90° β: 104.08° γ: 90°
R-values:
R R work R free
0.186 0.184 0.22
Expression systems:
  • Escherichia coli
  • Not provided