6lt6

X-ray diffraction
2.15Å resolution

Crystal structure of rhesus macaque MHC class I molecule Mamu-B*05104 complexed with lysophosphatidylcholine

Released:
Source organism: Macaca mulatta
Primary publication:
Crystal structures of lysophospholipid-bound MHC class I molecules.
J Biol Chem 295 6983-6991 (2020)
PMID: 32269076

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-109780 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ig-like domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 276 amino acids
Theoretical weight: 31.91 KDa
Source organism: Macaca mulatta
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: B2ZHY7 (Residues: 22-297; Coverage: 82%)
Gene names: B, Mamu-B
Sequence domains:
Beta-2-microglobulin Chain: B
Molecule details ›
Chain: B
Length: 100 amino acids
Theoretical weight: 11.73 KDa
Source organism: Macaca mulatta
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6V7J5 (Residues: 20-119; Coverage: 100%)
Gene name: B2M
Sequence domains: Immunoglobulin C1-set domain

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: P212121
Unit cell:
a: 54.451Å b: 81.028Å c: 106.108Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.182 0.232
Expression system: Escherichia coli BL21(DE3)