7QEF

Crystal structure of para-nitrophenyl-Beta-D-glucuronide bound to a mutant of SN243 (D415A)

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)	SN243	polymer	759	81872.8	2		Synthetic construct
2	C (A)	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
3	D, DA (A, B)	4-nitrophenyl beta-D-glucopyranosiduronic acid	non-polymer		315.2	2	Chemie (C3G)
4	E, EA, F, FA, G... (A, B)	ZINC ION	non-polymer		65.4	38	Chemie (ZN)
5	AA, BA, CA, UA (A, B)	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
6	VA, WA (A, B)	water	water		18.0	168	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	163745.7
Non-Polymers*	Number of molecules	45
	Total formula weight	3559.3
All*	Total formula weight	167305.0

*Water molecules are not included.