3rwc

X-ray diffraction
2.5Å resolution

Crystal structure of rhesus macaque MHC class I molecule Mamu-B*17-IW9

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-177756 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Ig-like domain-containing protein Chains: A, D
Molecule details ›
Chains: A, D
Length: 276 amino acids
Theoretical weight: 32.03 KDa
Source organism: Macaca mulatta
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9GJ77 (Residues: 24-299; Coverage: 80%)
Gene name: MHCI-B
Sequence domains:
Structure domains:
Beta-2-microglobulin Chains: B, E
Molecule details ›
Chains: B, E
Length: 99 amino acids
Theoretical weight: 11.66 KDa
Source organism: Macaca mulatta
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6V7J5 (Residues: 21-119; Coverage: 100%)
Gene name: B2M
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
Protein Nef Chains: C, F
Molecule details ›
Chains: C, F
Length: 9 amino acids
Theoretical weight: 1.17 KDa
Source organism: Simian immunodeficiency virus
Expression system: Not provided
UniProt:
  • Canonical: Q5QGG3 (Residues: 165-173; Coverage: 3%)
Gene name: nef

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P1
Unit cell:
a: 45.233Å b: 68.558Å c: 81.754Å
α: 83.79° β: 89.13° γ: 89.98°
R-values:
R R work R free
0.199 0.196 0.249
Expression systems:
  • Escherichia coli
  • Not provided