6uj9

X-ray diffraction
2.9Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-231691 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (5 distinct):
HLA class I histocompatibility antigen, B alpha chain Chain: A
Molecule details ›
Chain: A
Length: 298 amino acids
Theoretical weight: 34.61 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P01889 (Residues: 25-304; Coverage: 83%)
Gene names: HLA-B, HLAB
Sequence domains:
Beta-2-microglobulin Chain: B
Molecule details ›
Chain: B
Length: 119 amino acids
Theoretical weight: 13.73 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P61769 (Residues: 1-119; Coverage: 100%)
Gene names: B2M, CDABP0092, HDCMA22P
Sequence domains: Immunoglobulin C1-set domain
Isocitrate dehydrogenase [NADP], mitochondrial Chain: C
Molecule details ›
Chain: C
Length: 10 amino acids
Theoretical weight: 1.06 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P48735 (Residues: 134-143; Coverage: 2%)
Gene name: IDH2
Fab light chain Chain: L
Molecule details ›
Chain: L
Length: 214 amino acids
Theoretical weight: 23.45 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
Fab heavy chain Chain: H
Molecule details ›
Chain: H
Length: 218 amino acids
Theoretical weight: 23.31 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS-II BEAMLINE 17-ID-1
Spacegroup: P21
Unit cell:
a: 83.605Å b: 42.006Å c: 125.18Å
α: 90° β: 92.75° γ: 90°
R-values:
R R work R free
0.217 0.214 0.287
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided
  • Homo sapiens