Multiple Assemblies exist for SMTL entry 1trr
TANDEM BINDING IN CRYSTALS OF A TRP REPRESSOR/OPERATOR HALF-SITE COMPLEX; X-RAY DIFFRACTION 2.40 Å

	SMTL ID 1trr.1 Ligands TRYPTOPHAN Polypeptides PROTEIN (TRP REPRESSOR) Oligo-state homo-tetramer
	SMTL ID 1trr.2 Ligands TRYPTOPHAN Polypeptides PROTEIN (TRP REPRESSOR) Oligo-state homo-tetramer