6OFS

The crystal structure of the periplasmic protease PqqL from Escherichia coli

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Probable zinc protease PqqL	polymer	913	102925.6	1	UniProt (P31828) Pfam (PF00675) Pfam (PF05193) In PDB	Escherichia coli (strain K12)
2	A	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
3	A	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4		water	water		18.0	71	Chemie (HOH)

Sequence modifications

A: 27 - 931 (UniProt: P31828)

PDB	External Database	Details
Leu 932	-	expression tag
Glu 933	-	expression tag
His 934	-	expression tag
His 935	-	expression tag
His 936	-	expression tag
His 937	-	expression tag
His 938	-	expression tag
His 939	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	102925.6
Non-Polymers*	Number of molecules	3
	Total formula weight	136.3
All*	Total formula weight	103061.9

*Water molecules are not included.