4OQM

Crystal structure of thymidine kinase from herpes simplex virus type 1 in complex with F-ARA-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 (A, B)	Thymidine kinase	polymer	332	35908.3	2	UniProt (P03176) Pfam (PF00693) UniProt (by SIFTS) (P0DTH5)	Human herpesvirus 1 (HHV-1)
2	C, H (A, B)	1-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-ethynylpyrimidine-2,4(1H,3H)-dione	non-polymer		270.2	2	Chemie (FDU)
3	D, E, F, G, I... (A, B)	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
4	K, L (A, B)	water	water		18.0	236	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	71816.5
Non-Polymers*	Number of molecules	8
	Total formula weight	1116.8
All*	Total formula weight	72933.3

*Water molecules are not included.