7QE1

Crystal structure of apo SN243

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	81916.9	2		unidentified
2	AA, BA, C, CA, D... (B, A)	ZINC ION	non-polymer		65.4	27	Chemie (ZN)
3	DA, EA (A, B)	water	water		18.0	91	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	163833.7
Non-Polymers*	Number of molecules	27
	Total formula weight	1766.0
All*	Total formula weight	165599.7

*Water molecules are not included.