Multiple Assemblies exist for SMTL entry 1tw8
HincII bound to Ca2+ and cognate DNA GTCGAC; X-RAY DIFFRACTION 2.80 Å

	SMTL ID 1tw8.1 Ligands CALCIUM ION; SODIUM ION Polypeptides Hinc II endonuclease Oligo-state homo-dimer
	SMTL ID 1tw8.2 Ligands CALCIUM ION; SODIUM ION Polypeptides Hinc II endonuclease Oligo-state homo-dimer