PDBe 1giu

X-ray diffraction
1.8Å resolution

A TRICHOSANTHIN(TCS) MUTANT(E85R) COMPLEX STRUCTURE WITH ADENINE

Released:

Function and Biology Details

Reaction catalysed:
Endohydrolysis of the N-glycosidic bond at one specific adenosine on the 28S rRNA.
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ribosome-inactivating protein alpha-trichosanthin Chain: A
Molecule details ›
Chain: A
Length: 247 amino acids
Theoretical weight: 27.19 KDa
Source organism: Trichosanthes kirilowii
Expression system: Escherichia coli
UniProt:
  • Canonical: P09989 (Residues: 24-270; Coverage: 93%)
Sequence domains: Ribosome inactivating protein
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P212121
Unit cell:
a: 38Å b: 75.3Å c: 78.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.21 0.247
Expression system: Escherichia coli