6mnn

X-ray diffraction
2.83Å resolution

6236 TCR bound to I-Ab Padi4

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-231760 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
H-2 class II histocompatibility antigen, A-B alpha chain Chain: C
Molecule details ›
Chain: C
Length: 179 amino acids
Theoretical weight: 20.24 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P14434 (Residues: 27-205; Coverage: 77%)
Gene name: H2-Aa
Sequence domains:
H-2 class II histocompatibility antigen, A beta chain; Protein-arginine deiminase type-4 Chain: D
Molecule details ›
Chain: D
Length: 217 amino acids
Theoretical weight: 25.03 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q9Z183 (Residues: 93-105; Coverage: 2%)
  • Canonical: P14483 (Residues: 21-218; Coverage: 77%)
Gene names: H2-Ab1, H2-iabeta, Pad4, Padi4, Pdi4
Sequence domains:
6236 TCR alpha chain Chain: A
Molecule details ›
Chain: A
Length: 208 amino acids
Theoretical weight: 23.21 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21(DE3)
6236 TCR beta chain Chain: B
Molecule details ›
Chain: B
Length: 239 amino acids
Theoretical weight: 26.76 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21(DE3)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS-II BEAMLINE 17-ID-2
Spacegroup: C2
Unit cell:
a: 250.412Å b: 68.872Å c: 64.466Å
α: 90° β: 91.97° γ: 90°
R-values:
R R work R free
0.222 0.219 0.262
Expression systems:
  • Spodoptera frugiperda
  • Escherichia coli BL21(DE3)