6u3o

X-ray diffraction
2.74Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-208057 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (6 distinct):
T-CELL RECEPTOR, JR5.1 alpha Chains: A, G
Molecule details ›
Chains: A, G
Length: 202 amino acids
Theoretical weight: 22.57 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
T-CELL RECEPTOR, JR5.1 beta Chains: B, H
Molecule details ›
Chains: B, H
Length: 244 amino acids
Theoretical weight: 27.23 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
Ig-like domain-containing protein Chains: C, E
Molecule details ›
Chains: C, E
Length: 191 amino acids
Theoretical weight: 21.5 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: O19705 (Residues: 1-183; Coverage: 81%)
Gene name: HLA-DQA1
Sequence domains:
Ig-like domain-containing protein Chains: D, F
Molecule details ›
Chains: D, F
Length: 206 amino acids
Theoretical weight: 23.7 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: O19712 (Residues: 1-192; Coverage: 84%)
Gene name: HLA-DQB1
Sequence domains:
Oligopeptide transporter, OPT family Chains: I, J
Molecule details ›
Chains: I, J
Length: 20 amino acids
Theoretical weight: 2.03 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q9HX82 (Residues: 129-139; Coverage: 2%)
Gene name: PA3934

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P21
Unit cell:
a: 69.057Å b: 157.65Å c: 106.1Å
α: 90° β: 96.53° γ: 90°
Expression systems:
  • Escherichia coli
  • Trichoplusia ni