5H5B

Citrate ion bound crystal structure of thymidylate kinase (aq_969) from Aquifex Aeolicus VF5

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A	Thymidylate kinase	polymer	195	22403.0	2	UniProt (O67099) Pfam (PF02223) In PDB	Aquifex aeolicus (strain VF5)	dTMP kinase
2	B, A	CITRATE ANION	non-polymer		189.1	2	Chemie (FLC)
3		water	water		18.0	97	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	44805.9
Non-Polymers*	Number of molecules	2
	Total formula weight	378.2
All*	Total formula weight	45184.1

*Water molecules are not included.