9UJA

Crystal structure of SME-1 E166A with cefotetan

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Beta-lactamase SME-1	polymer	275	30345.3	1	UniProt (P52682)	Serratia marcescens
2	B (A)	Acylated Cefotetan	non-polymer		463.5	1	Chemie (A1L9N)
3	C, D, E (A)	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL) PubChem (312)
4	F (A)	water	water		18.0	37	Chemie (HOH)

Sequence modifications

A: 1 - 267 (UniProt: P52682)

PDB	External Database	Details
Met -1	-	initiating methionine
Gly 0	-	expression tag
Ala 143	Glu 170	engineered mutation
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	1
	Total formula weight	30345.3
Non-Polymers*	Number of molecules	4
	Total formula weight	569.9
All*	Total formula weight	30915.1

*Water molecules are not included.