4W7C

Crystal Structure of Full-Length Split GFP Mutant D21H/K26C Disulfide and Metal-Mediated Dimer, C 2 Space Group

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	fluorescent protein D21H/K26C	polymer	231	26085.4	4		synthetic construct
2	A, C	COPPER (II) ION	non-polymer		63.5	2	Chemie (CU)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	104341.6
Non-Polymers*	Number of molecules	2
	Total formula weight	127.1
All*	Total formula weight	104468.7

*Water molecules are not included.