4OQL

Crystal structure of thymidine kinase from herpes simplex virus type 1 in complex with dF-EdU

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Thymidine kinase	polymer	332	35908.3	2	UniProt (P03176) Pfam (PF00693) UniProt (by SIFTS) (P0DTH5) In PDB	Human herpesvirus 1 (HHV-1)
2	A, B	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
3	A, B	2'-deoxy-5-ethynyl-2',2'-difluorouridine	non-polymer		288.2	2	Chemie (F2U)
4		water	water		18.0	248	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	71816.5
Non-Polymers*	Number of molecules	7
	Total formula weight	1056.7
All*	Total formula weight	72873.3

*Water molecules are not included.