3tie

X-ray diffraction
2.25Å resolution

Crystal structure of the vaccinia derived peptide A11R in complex with the murine MHC CLASS I H-2 KB

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-135298 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
H-2 class I histocompatibility antigen, K-B alpha chain Chains: A, D
Molecule details ›
Chains: A, D
Length: 284 amino acids
Theoretical weight: 32.94 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P01901 (Residues: 22-297; Coverage: 79%)
Gene names: H2-K, H2-K1
Sequence domains:
Structure domains:
Beta-2-microglobulin Chains: B, E
Molecule details ›
Chains: B, E
Length: 99 amino acids
Theoretical weight: 11.75 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P61769 (Residues: 21-119; Coverage: 100%)
Gene names: B2M, CDABP0092, HDCMA22P
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
Protein OPG137 Chains: C, F
Molecule details ›
Chains: C, F
Length: 8 amino acids
Theoretical weight: 877 Da
Source organism: Vaccinia virus
Expression system: Not provided
UniProt:
  • Canonical: Q49PI7 (Residues: 198-205; Coverage: 3%)
Gene names: m8168R, mO168R

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P21
Unit cell:
a: 69.264Å b: 84.71Å c: 87.895Å
α: 90° β: 98.12° γ: 90°
R-values:
R R work R free
0.184 0.182 0.219
Expression systems:
  • Escherichia coli
  • Not provided