Multiple Assemblies exist for SMTL entry 1qc9
THE CRYSTALLOGRAPHIC STRUCTURE OF RESTRICTION ENDONUCLEASE ECO RI AT 3.3 A IN THE ABSENSE OF DNA; X-RAY DIFFRACTION 3.00 Å

SMTL ID
1qc9.1
Ligands
-
Polypeptides
PROTEIN (ECO RI ENDONUCLEASE)
Oligo-state
homo-dimer
SMTL ID
1qc9.2
Ligands
-
Polypeptides
PROTEIN (ECO RI ENDONUCLEASE)
Oligo-state
homo-dimer