PDBe 2jjr

X-ray diffraction
2.3Å resolution

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
Ribosome-inactivating protein alpha-trichosanthin Chain: A
Molecule details ›
Chain: A
Length: 247 amino acids
Theoretical weight: 27.2 KDa
Source organism: Trichosanthes kirilowii
Expression system: Escherichia coli BL21
  • Canonical: P09989 (Residues: 24-270; Coverage: 93%)
Sequence domains: Ribosome inactivating protein
Structure domains:

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007
Spacegroup: P3121
Unit cell:
a: 73.64Å b: 73.64Å c: 143.443Å
α: 90° β: 90° γ: 120°
R R work R free
0.186 0.184 0.214
Expression system: Escherichia coli BL21