3LGI

Structure of the protease domain of DegS (DegS-deltaPDZ) at 1.65 A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C (A, B, C)	Protease degS	polymer	237	25531.8	3	UniProt (P0AEE3) Pfam (PF00089)	Escherichia coli
2	D, E (A, B)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
3	F, G, H (A, B, C)	water	water		18.0	836	Chemie (HOH)

Sequence modifications

A, B, C: 27 - 256 (UniProt: P0AEE3)

PDB	External Database	Details
Met 26	-	initiating methionine
His 257	-	expression tag
His 258	-	expression tag
His 259	-	expression tag
His 260	-	expression tag
His 261	-	expression tag
His 262	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	76595.4
Non-Polymers*	Number of molecules	2
	Total formula weight	189.9
All*	Total formula weight	76785.3

*Water molecules are not included.