7R66

Structure of Pfp1 protease from Thermococcus thioreducens: large unit cell at 1.44 A resolution

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, D (A, B, C, D)	Peptidase	polymer	166	18461.1	4	UniProt (A0A0Q2XKL6)	Thermococcus thioreducens	intracellular protease
2	E, F, G, I (A, B, D)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	4	Chemie (MPD)
3	H, J (C, D)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
4	K, L, M, N (A, B, C, D)	water	water		18.0	598	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	73844.4
Non-Polymers*	Number of molecules	6
	Total formula weight	662.6
All*	Total formula weight	74507.0

*Water molecules are not included.