2BUH

E. COLI BETA-KETOACYL (ACYL CARRIER PROTEIN) SYNTHASE I, 120 K

Replaces:  1OG8

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)	3-OXOACYL-[ACYL-CARRIER-PROTEIN] SYNTHASE I	polymer	406	42656.2	4	UniProt (P14926) Pfam (PF00109) Pfam (PF02801) UniProt (by SIFTS) (P0A953)	ESCHERICHIA COLI	BETA-KETOACYL-ACP SYNTHASE I, KAS I
2	E, F, G, H (A, B, C, D)	AMMONIUM ION	non-polymer		18.0	4	Chemie (NH4)
3	I, J, K, L (A, B, C, D)	water	water		18.0	897	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	170624.8
Non-Polymers*	Number of molecules	4
	Total formula weight	72.2
All*	Total formula weight	170697.0

*Water molecules are not included.