Multiple Assemblies exist for SMTL entry 1w4r
Structure of a type II thymidine kinase with bound dTTP; X-RAY DIFFRACTION 1.83 Å

	SMTL ID 1w4r.1 Ligands THYMIDINE-5'-TRIPHOSPHATE; ZINC ION Polypeptides THYMIDINE KINASE Oligo-state homo-tetramer
	SMTL ID 1w4r.2 Ligands THYMIDINE-5'-TRIPHOSPHATE; ZINC ION; (2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL Polypeptides THYMIDINE KINASE Oligo-state homo-tetramer