1KY9

Crystal Structure of DegP (HtrA)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	PROTEASE DO	polymer	448	47509.4	2	UniProt (P0C0V0) Pfam (PF13365) Pfam (PF00595) In PDB	Escherichia coli	DegP, HTRA
2		water	water		18.0	166	Chemie (HOH)

Sequence modifications

A, B: 1 - 448 (UniProt: P0C0V0)

PDB	External Database	Details
Mse 12	Met 38	modified residue
Mse 18	Met 44	modified residue
Mse 23	Met 49	modified residue
Mse 42	Met 68	modified residue
Mse 85	Met 111	modified residue
Mse 127	Met 153	modified residue
Mse 152	Met 178	modified residue
Ala 210	Ser 236	engineered mutation
Mse 246	Met 272	modified residue
Mse 254	Met 280	modified residue
Mse 268	Met 294	modified residue
Mse 280	Met 306	modified residue
Mse 331	Met 357	modified residue
Mse 376	Met 402	modified residue
Mse 447	Met 473	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	95018.9
All*	Total formula weight	95018.9

*Water molecules are not included.