1M3U

Crystal Structure of Ketopantoate Hydroxymethyltransferase complexed the Product Ketopantoate

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, E... (A, B, C, D, E...)	3-methyl-2-oxobutanoate hydroxymethyltransferase	polymer	264	28264.4	10	UniProt (P31057) Pfam (PF02548)	Escherichia coli	Ketopantoate hydroxymethyltransferase
2	AA, CA, K, M, O... (I, J, A, B, C...)	MAGNESIUM ION	non-polymer		24.3	10	Chemie (MG)
3	BA, DA, L, N, P... (I, J, A, B, C...)	KETOPANTOATE	non-polymer		146.1	10	Chemie (KPL)
4	EA, FA, GA, HA, IA... (A, B, C, D, E...)	water	water		18.0	2776	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	282643.8
Non-Polymers*	Number of molecules	20
	Total formula weight	1704.5
All*	Total formula weight	284348.2

*Water molecules are not included.