6soy

X-ray diffraction
2.75Å resolution

Trypanosoma brucei transferrin receptor in complex with human transferrin

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-136224 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Transferrin receptor subunit ESAG6 Chain: A
Molecule details ›
Chain: A
Length: 399 amino acids
Theoretical weight: 43.9 KDa
Source organism: Trypanosoma brucei
Expression system: Cricetulus longicaudatus
UniProt:
  • Canonical: Q8WPU1 (Residues: 1-399; Coverage: 100%)
Gene names: 13J3.10, ESAG6
Sequence domains: Trypanosome variant surface glycoprotein (A-type)
Transferrin receptor subunit ESAG7 Chain: B
Molecule details ›
Chain: B
Length: 338 amino acids
Theoretical weight: 37.67 KDa
Source organism: Trypanosoma brucei
Expression system: Cricetulus longicaudatus
UniProt:
  • Canonical: Q8WPU2 (Residues: 1-338; Coverage: 100%)
Gene names: 13J3.09, ESAG7
Sequence domains: Trypanosome variant surface glycoprotein (A-type)
Serotransferrin Chain: C
Molecule details ›
Chain: C
Length: 677 amino acids
Theoretical weight: 75.09 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P02787 (Residues: 22-698; Coverage: 100%)
Gene names: PRO1400, TF
Sequence domains: Transferrin

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: C2
Unit cell:
a: 163.49Å b: 108.11Å c: 115Å
α: 90° β: 128.74° γ: 90°
R-values:
R R work R free
0.185 0.183 0.233
Expression systems:
  • Cricetulus longicaudatus
  • Homo sapiens