1A3W

PYRUVATE KINASE FROM SACCHAROMYCES CEREVISIAE COMPLEXED WITH FBP, PG, MN2+ AND K+

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	PYRUVATE KINASE	polymer	500	54612.4	2	UniProt (P00549) Pfam (PF00224) Pfam (PF02887) In PDB	Saccharomyces cerevisiae (baker's yeast)
2	A, B	2-PHOSPHOGLYCOLIC ACID	non-polymer		156.0	2	Chemie (PGA)
3	A, B	1,6-di-O-phosphono-beta-D-fructofuranose	non-polymer		340.1	2	Chemie (FBP)
4	A, B	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
5	A, B	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	109224.9
Non-Polymers*	Number of molecules	8
	Total formula weight	1180.4
All*	Total formula weight	110405.3

*Water molecules are not included.