2BMB

X-ray structure of the bifunctional 6-hydroxymethyl-7,8- dihydroxypterin pyrophosphokinase dihydropteroate synthase from Saccharomyces cerevisiae

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	FOLIC ACID SYNTHESIS PROTEIN FOL1	polymer	545	61702.5	1	UniProt (P53848) Pfam (PF01288) Pfam (PF00809) In PDB	SACCHAROMYCES CEREVISIAE (BAKER'S YEAST)	DIHYDRONEOPTERIN ALDOLASE, DHNA, FASA, FASB, DIHYDROPTEROATE SYNTHASE, DHPS, DIHYDROPTEROATE-PYROPHOSPHORYLASE, FASC, 2-AMINO-4-HYDROXY-6 HYDROXYMETHYLDIHYDROPTERIDINE PYROPHOSPHOKINASE, 7,8-DIHYDRO-6-HYDROXYMETHYLPTERIN-PYROPHOSPHOKINASE, HPPK, 6-HYDROXYMETHYL-7,8-DIHYDROPTERIN PYROPHOSPHOKINASE, PPPK
2	A	PTERIN-6-YL-METHYL-MONOPHOSPHATE	non-polymer		273.1	2	Chemie (PMM)
3		water	water		18.0	124	Chemie (HOH)

Sequence modifications

A: 320 - 336 (PDB: 2BMB)
A: 337 - 864 (UniProt: P53848)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	61702.5
Non-Polymers*	Number of molecules	2
	Total formula weight	546.3
All*	Total formula weight	62248.8

*Water molecules are not included.