8A2C

The crystal structure of the S178A mutant of PET40, a PETase enzyme from an unclassified Amycolatopsis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	PET40 S178A	polymer	278	29596.1	2		unclassified Amycolatopsis
2	C, Q (A, B)	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID	non-polymer		238.3	2	Chemie (EPE)
3	D, E, F, G, P (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	5	Chemie (EDO)
4	H, I, J, K, L... (A, B)	CHLORIDE ION	non-polymer		35.5	10	Chemie (CL)
5	O, U (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
6	V, W (A, B)	water	water		18.0	616	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	59192.1
Non-Polymers*	Number of molecules	19
	Total formula weight	1190.1
All*	Total formula weight	60382.2

*Water molecules are not included.