Multiple Assemblies exist for SMTL entry 1nu4
U1A RNA binding domain at 1.8 angstrom resolution reveals a pre-organized C-terminal helix; X-RAY DIFFRACTION 1.80 Å

	SMTL ID 1nu4.1 Ligands MAGNESIUM ION; MALONIC ACID Polypeptides U1A RNA binding domain Oligo-state monomer
	SMTL ID 1nu4.2 Ligands MAGNESIUM ION; MALONIC ACID Polypeptides U1A RNA binding domain Oligo-state monomer
	SMTL ID 1nu4.3 Ligands MAGNESIUM ION; MALONIC ACID Polypeptides U1A RNA binding domain Oligo-state homo-hexamer
	SMTL ID 1nu4.4 Ligands MAGNESIUM ION; MALONIC ACID Polypeptides U1A RNA binding domain Oligo-state homo-trimer
	SMTL ID 1nu4.5 Ligands MAGNESIUM ION; MALONIC ACID Polypeptides U1A RNA binding domain Oligo-state homo-trimer
	SMTL ID 1nu4.6 Ligands MAGNESIUM ION; MALONIC ACID Polypeptides U1A RNA binding domain Oligo-state homo-dimer
	SMTL ID 1nu4.7 Ligands MAGNESIUM ION; MALONIC ACID Polypeptides U1A RNA binding domain Oligo-state homo-dimer