3I3R

X-ray structure dihydrofolate reductase/thymidylate synthase from babesia bovis at 2.35A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Dihydrofolate reductase/thymidylate synthase	polymer	511	58283.7	2	UniProt (A7ASX7) Pfam (PF00186) Pfam (PF00303) In PDB	Babesia bovis
2	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3		water	water		18.0	253	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	116567.3
Non-Polymers*	Number of molecules	2
	Total formula weight	70.9
All*	Total formula weight	116638.2

*Water molecules are not included.