4EOU

Crystal structure of E. coli dihydrodipicolinate synthase with pyruvate and succinic semi-aldehyde bound in active site

Replaces:  3UBS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Dihydrodipicolinate synthase	polymer	292	31476.1	2	UniProt (P0A6L2) Pfam (PF00701)	Escherichia coli	DHDPS
2	C, E, F, H (A, B)	POTASSIUM ION	non-polymer		39.1	4	Chemie (K)
3	D, G (A, B)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
4	I, J (A, B)	water	water		18.0	459	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	62952.1
Non-Polymers*	Number of molecules	6
	Total formula weight	340.6
All*	Total formula weight	63292.7

*Water molecules are not included.