5H3A

Structural analysis of KSHV thymidylate synthase

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)	ORF70	polymer	283	32620.4	2	UniProt (F5HBQ9) Pfam (PF00303) UniProt (by SIFTS) (P90463)	Human herpesvirus 8 (HHV-8)	ORF70 protein, thymidylate synthase
2	C, E (A, B)	TOMUDEX	non-polymer		458.5	2	Chemie (D16)
3	D, F (A, B)	2'-DEOXYURIDINE 5'-MONOPHOSPHATE	non-polymer		308.2	2	Chemie (UMP)
4	G, H (A, B)	water	water		18.0	47	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	65240.8
Non-Polymers*	Number of molecules	4
	Total formula weight	1533.3
All*	Total formula weight	66774.1

*Water molecules are not included.