Structure analysis

tRNA guanine transglycosylase (TGT) in co-crystallized complex with 6-amino-4-{2-[(cyclohexylmethyl)amino]ethyl}-2-(methylamino)-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one

X-ray diffraction
1.25Å resolution
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule


Assembly 1 (preferred)
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Multimeric state: homo dimer

Binding statistics and energies are not available for this assembly


Chain: A
Length: 385 amino acids
Theoretical weight: 42.84 KDa
Source organism: Zymomonas mobilis subsp. mobilis ZM4 = ATCC 31821
Expression system: Escherichia coli
  • Canonical: P28720 (Residues: 1-385; Coverage: 100%)
Gene names: ZMO0363, tgt
Pfam: Queuine tRNA-ribosyltransferase
CATH: Queuine tRNA-ribosyltransferase-like

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