3NNN

BeF3 Activated DrrD Receiver Domain

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)	DNA BINDING RESPONSE REGULATOR D	polymer	122	13992.3	2	UniProt (Q9WYN0) Pfam (PF00072)	Thermotoga maritima
2	C, E (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D, F (A, B)	BERYLLIUM TRIFLUORIDE ION	non-polymer		66.0	2	Chemie (BEF)
4	G, H (A, B)	water	water		18.0	138	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	27984.6
Non-Polymers*	Number of molecules	4
	Total formula weight	180.6
All*	Total formula weight	28165.2

*Water molecules are not included.