2BBQ

STRUCTURAL BASIS FOR RECOGNITION OF POLYGLUTAMYL FOLATES BY 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	THYMIDYLATE SYNTHASE	polymer	264	30515.7	2	UniProt (P0A884) Pfam (PF00303) In PDB	Escherichia coli
2	A, B	2'-DEOXYURIDINE 5'-MONOPHOSPHATE	non-polymer		308.2	2	Chemie (UMP)
3	A, B	10-PARPARGYL-5,8-DIDEAZAFOLATE-4-GLUTAMIC ACID	non-polymer		864.8	2	Chemie (PFG)
4		water	water		18.0	104	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	61031.3
Non-Polymers*	Number of molecules	4
	Total formula weight	2346.0
All*	Total formula weight	63377.3

*Water molecules are not included.