Multiple Assemblies exist for SMTL entry 3r1l
Crystal structure of the Class I ligase ribozyme-substrate preligation complex, C47U mutant, Mg2+ bound; X-RAY DIFFRACTION 3.12 Å

SMTL ID
3r1l.1
Ligands
5'-R(*UP*CP*CP*AP*GP*UP*A)-3'; MAGNESIUM ION
Polypeptides
U1 small nuclear ribonucleoprotein A
Oligo-state
monomer
SMTL ID
3r1l.2
Ligands
5'-R(*UP*CP*CP*AP*GP*UP*A)-3'; MAGNESIUM ION
Polypeptides
U1 small nuclear ribonucleoprotein A
Oligo-state
monomer