1DY6

Structure of the imipenem-hydrolyzing beta-lactamase SME-1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	CARBAPENEM-HYDROLYSING BETA-LACTAMASE SME-1	polymer	267	29386.2	2	UniProt (Q54488) Pfam (PF00144) Pfam (PF13354) In PDB	SERRATIA MARCESCENS
2		water	water		18.0	397	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	58772.4
All*	Total formula weight	58772.4

*Water molecules are not included.