2QF3

Structure of the delta PDZ truncation of the DegS protease

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	243	26134.4	3	UniProt (P0AEE3) Pfam (PF00089)	Escherichia coli
2	D, E, F (A, B, C)	PHOSPHATE ION	non-polymer		95.0	3	Chemie (PO4)
3	G, H, I (A, B, C)	water	water		18.0	305	Chemie (HOH)

Sequence modifications

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

PDB	External Database	Details
Met 14	-	expression tag
Arg 15	-	expression tag
Gly 16	-	expression tag
Ser 17	-	expression tag
His 18	-	expression tag
His 19	-	expression tag
His 20	-	expression tag
His 21	-	expression tag
His 22	-	expression tag
His 23	-	expression tag
Gly 24	-	expression tag
Arg 25	-	expression tag
Ser 26	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	78403.3
Non-Polymers*	Number of molecules	3
	Total formula weight	284.9
All*	Total formula weight	78688.3

*Water molecules are not included.