9UJ9

Crystal structure of SME-1 E166A in complex with cefotaxime

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)	Beta-lactamase SME-1	polymer	275	30403.3	2	UniProt (P52682)	Serratia marcescens
2	C, D (A, B)	CEFOTAXIME, C3' cleaved, open, bound form	non-polymer		397.4	2	Chemie (CEF)
3	E, F (A, B)	water	water		18.0	88	Chemie (HOH)

Sequence modifications

A, B: 1 - 267 (UniProt: P52682)

PDB	External Database	Details
Met -1	-	initiating methionine
Gly 0	-	expression tag
His 268	-	expression tag
His 269	-	expression tag
His 270	-	expression tag
His 271	-	expression tag
His 272	-	expression tag
His 273	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	60806.6
Non-Polymers*	Number of molecules	2
	Total formula weight	794.9
All*	Total formula weight	61601.5

*Water molecules are not included.