3KI9

Crystal structure of Staphylococcus aureus metallopeptidase (Sapep/DapE) in the Mn2+ bound form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Putative dipeptidase SACOL1801	polymer	492	55339.7	1	UniProt (Q5HF23) Pfam (PF01546)	Staphylococcus aureus	Metallopeptidase, DapE
2	B, C (A)	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
3	D (A)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
4	E (A)	water	water		18.0	26	Chemie (HOH)

Sequence modifications

A: 1 - 469 (UniProt: Q5HF23)

PDB	External Database	Details
Met -22	-	expression tag
Gly -21	-	expression tag
Ser -20	-	expression tag
Ser -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Ser -12	-	expression tag
Ser -11	-	expression tag
Gly -10	-	expression tag
Leu -9	-	expression tag
Val -8	-	expression tag
Pro -7	-	expression tag
Arg -6	-	expression tag
Gly -5	-	expression tag
Ser -4	-	expression tag
His -3	-	expression tag
Met -2	-	expression tag
Ala -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	55339.7
Non-Polymers*	Number of molecules	3
	Total formula weight	204.8
All*	Total formula weight	55544.5

*Water molecules are not included.