Multiple Assemblies exist for SMTL entry 2xr1
DIMERIC ARCHAEAL CLEAVAGE AND POLYADENYLATION SPECIFICITY FACTOR WITH N-TERMINAL KH DOMAINS (KH-CPSF) FROM METHANOSARCINA MAZEI; X-RAY DIFFRACTION 2.59 Å

	SMTL ID 2xr1.1 Ligands ZINC ION Polypeptides CLEAVAGE AND POLYADENYLATION SPECIFICITY FACTOR 100 KD SUBUNIT Oligo-state homo-dimer
	SMTL ID 2xr1.2 Ligands ZINC ION Polypeptides CLEAVAGE AND POLYADENYLATION SPECIFICITY FACTOR 100 KD SUBUNIT Oligo-state monomer
	SMTL ID 2xr1.3 Ligands ZINC ION Polypeptides CLEAVAGE AND POLYADENYLATION SPECIFICITY FACTOR 100 KD SUBUNIT Oligo-state monomer