7D75

X-ray structure of a domain-swapped dimer of Monellin with YEDKG loop-1 mutant

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)	Single chain Monellin	polymer	91	10687.2	4	Pfam (PF09200) UniProt (by SIFTS) (P02882) UniProt (by SIFTS) (P02881)	Dioscoreophyllum cumminsii (Serendipity berry)
2	E, FA (A, D)	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	2	Chemie (MES)
3	F, G, GA, H, I... (A, D, B, C)	SULFATE ION	non-polymer		96.1	12	Chemie (SO4)
4	AA, BA, CA, DA, EA... (C, D, A, B)	MAGNESIUM ION	non-polymer		24.3	18	Chemie (MG)
5	KA, LA, MA, NA (A, B, C, D)	water	water		18.0	47	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	42748.9
Non-Polymers*	Number of molecules	32
	Total formula weight	1980.7
All*	Total formula weight	44729.6

*Water molecules are not included.