7V6U

Crystal structure of bacterial peptidase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Murein DD-endopeptidase MepS/Murein LD-carboxypeptidase	polymer	132	15036.0	2	UniProt (P0AFV4) Pfam (PF00877) In PDB	Escherichia coli (strain K12)	Lipoprotein Spr,Murein hydrolase MepS
2	A, B	D-MALATE	non-polymer		134.1	2	Chemie (MLT)
3	A, B	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
4		water	water		18.0	33	Chemie (HOH)

Sequence modifications

A, B: 35 - 162 (UniProt: P0AFV4)

PDB	External Database	Details
Gly 31	-	expression tag
Ser 32	-	expression tag
His 33	-	expression tag
Met 34	-	expression tag
Ser 68	Cys 94	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	30071.9
Non-Polymers*	Number of molecules	4
	Total formula weight	392.3
All*	Total formula weight	30464.2

*Water molecules are not included.