Multiple Assemblies exist for SMTL entry 1rnm
RIBONUCLEASE A COMPLEX WITH CYTIDYLIC ACID (5'CMP) CRYSTALLIZED FROM 80% AMMONIUM SULPHATE; X-RAY DIFFRACTION 2.00 Å

SMTL ID
1rnm.1
Ligands
SULFATE ION; CYTIDINE-5'-MONOPHOSPHATE
Polypeptides
RIBONUCLEASE A
Oligo-state
monomer
SMTL ID
1rnm.2
Ligands
SULFATE ION; CYTIDINE-5'-MONOPHOSPHATE
Polypeptides
RIBONUCLEASE A
Oligo-state
homo-dimer