5DXV

Crystal structure of Rethreaded DHFR

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	rethreaded DHFR	polymer	156	17836.1	2		synthetic construct
2	A	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE	non-polymer		743.4	1	Chemie (NAP)
3	A, B	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	2	Chemie (PEG)
4	A, B	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
5	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
6		water	water		18.0	153	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	35672.2
Non-Polymers*	Number of molecules	7
	Total formula weight	1150.7
All*	Total formula weight	36822.8

*Water molecules are not included.