1DFO

CRYSTAL STRUCTURE AT 2.4 ANGSTROM RESOLUTION OF E. COLI SERINE HYDROXYMETHYLTRANSFERASE IN COMPLEX WITH GLYCINE AND 5-FORMYL TETRAHYDROFOLATE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	SERINE HYDROXYMETHYLTRANSFERASE	polymer	417	45372.5	4	UniProt (P0A825) Pfam (PF00464)	Escherichia coli	SHMT, SERINE METHYLASE
2	E, G, I, K (A, B, C, D)	N-GLYCINE-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YL-METHANE]	non-polymer		306.2	4	Chemie (PLG)
3	F, H, J, L (A, B, C, D)	N-[4-({[(6S)-2-amino-5-formyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)benzoyl]-L-glutamic acid	non-polymer		473.4	4	Chemie (FFO)
4	M, N, O, P (A, B, C, D)	water	water		18.0	388	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	181489.9
Non-Polymers*	Number of molecules	8
	Total formula weight	3118.6
All*	Total formula weight	184608.5

*Water molecules are not included.