7lfi

X-ray diffraction
1.7Å resolution

MODEL OF MHC CLASS Ib H2-M3 WITH MOUSE ND1 N-TERMINAL HEPTAPEPTIDE REFINED AT 1.70 ANGSTROMS RESOLUTION

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-135070 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Ig-like domain-containing protein Chains: A, D
Molecule details ›
Chains: A, D
Length: 282 amino acids
Theoretical weight: 32.65 KDa
Source organism: Mus musculus
Expression system: Drosophila melanogaster
UniProt:
  • Canonical: Q31093 (Residues: 25-305; Coverage: 88%)
Gene names: H-2M3, H2-M3
Sequence domains:
Beta-2-microglobulin Chains: B, E
Molecule details ›
Chains: B, E
Length: 99 amino acids
Theoretical weight: 11.7 KDa
Source organism: Mus musculus
Expression system: Drosophila melanogaster
UniProt:
  • Canonical: P01887 (Residues: 21-119; Coverage: 100%)
Gene name: B2m
Sequence domains: Immunoglobulin C1-set domain
NADH-ubiquinone oxidoreductase chain 1 Chains: C, F
Molecule details ›
Chains: C, F
Length: 7 amino acids
Theoretical weight: 925 Da
Source organism: Mus musculus
Expression system: Not provided
UniProt:
  • Canonical: P03888 (Residues: 1-7; Coverage: 2%)
Gene names: Mtnd1, Nd1, mt-Nd1

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE A1
Spacegroup: P1
Unit cell:
a: 63.567Å b: 68.646Å c: 54.973Å
α: 101.988° β: 95.102° γ: 113.497°
R-values:
R R work R free
0.225 0.223 0.259
Expression systems:
  • Drosophila melanogaster
  • Not provided