Multiple Assemblies exist for SMTL entry 1tfw
How CCA is added to the 3' end of immature tRNA without the use of an oligonucleotide template; X-RAY DIFFRACTION 2.20 Å

SMTL ID
1tfw.1
Ligands
MAGNESIUM ION; ADENOSINE-5'-TRIPHOSPHATE
Polypeptides
tRNA nucleotidyltransferase
Oligo-state
homo-dimer
SMTL ID
1tfw.2
Ligands
MAGNESIUM ION; ADENOSINE-5'-TRIPHOSPHATE
Polypeptides
tRNA nucleotidyltransferase
Oligo-state
homo-dimer