3GDV

Crystal structure of DegS H198P/D320A mutant modified by DFP and in complex with YQF peptide

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	DegS protease	polymer	340	36257.8	3	UniProt (P0AEE3) Pfam (PF00089) Pfam (PF00595) In PDB	Escherichia Coli
2	D, E, F	YQF peptide	polymer	3	456.5	3
3		water	water		18.0	78	Chemie (HOH)

Sequence modifications

A, B, C: 27 - 355 (UniProt: P0AEE3)

PDB	External Database	Details
Met 16	-	expression tag
Arg 17	-	expression tag
Gly 18	-	expression tag
Ser 19	-	expression tag
His 20	-	expression tag
His 21	-	expression tag
His 22	-	expression tag
His 23	-	expression tag
His 24	-	expression tag
His 25	-	expression tag
Gly 26	-	expression tag
Pro 198	His 198	engineered mutation
Ala 320	Asp 320	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	110142.8
All*	Total formula weight	110142.8

*Water molecules are not included.