2PSN

Crystal structure of enolase1

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)	Alpha-enolase	polymer	434	47229.9	4	UniProt (P06733) Pfam (PF03952) Pfam (PF00113)	Homo sapiens (human)	2-phospho-D-glycerate hydro-lyase, Non-neural enolase, NNE, Enolase 1, Phosphopyruvate hydratase, C-myc promoter-binding protein, MBP-1, MPB-1, Plasminogen-binding protein
2	E, F, H, I, K... (A, B, C, D)	MAGNESIUM ION	non-polymer		24.3	8	Chemie (MG)
3	G, J, M, P (A, B, C, D)	PHOSPHATE ION	non-polymer		95.0	4	Chemie (PO4)
4	Q, R, S, T (A, B, C, D)	water	water		18.0	594	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	188919.4
Non-Polymers*	Number of molecules	12
	Total formula weight	574.3
All*	Total formula weight	189493.8

*Water molecules are not included.