1E2M

HPT + HMTT

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)	HERPES SIMPLEX VIRUS (TYPE 1 / STRAIN 17)
2	C, E (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	D, F (A, B)	6-HYDROXYPROPYLTHYMINE	non-polymer		184.2	2	Chemie (HPT)
4	G, H (A, B)	water	water		18.0	229	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	560.5
All*	Total formula weight	72118.7

*Water molecules are not included.