4IVR

Crystal structure of thymidine kinase from herpes simplex virus type 1 in complex with IN52/10

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Thymidine kinase	polymer	331	35779.1	2	UniProt (P03176) Pfam (PF00693) UniProt (by SIFTS) (P0DTH5)	Human herpesvirus 1 (HHV-1)	HSV1-TK
2	C, E (A, B)	2-[(2,6-dimethoxy-5-methylpyrimidin-4-yl)methylidene]propane-1,3-diol	non-polymer		240.3	2	Chemie (N50)
3	D, F (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	G, H (A, B)	water	water		18.0	113	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	71558.2
Non-Polymers*	Number of molecules	4
	Total formula weight	672.6
All*	Total formula weight	72230.8

*Water molecules are not included.