1JBT

CRYSTAL STRUCTURE OF RIBOTOXIN RESTRICTOCIN COMPLEXED WITH A 29-MER SARCIN/RICIN DOMAIN RNA ANALOG

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	C, D	29-MER SARCIN/RICIN DOMAIN RNA ANALOG	polymer	29	9376.7	2
2	A, B	RESTRICTOCIN	polymer	149	16889.9	2	UniProt (P67876) In PDB	Aspergillus restrictus	RIBONUCLEASE MITOGILLIN
3	C, D	POTASSIUM ION	non-polymer		39.1	6	Chemie (K)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	52533.1
Non-Polymers*	Number of molecules	6
	Total formula weight	234.6
All*	Total formula weight	52767.7

*Water molecules are not included.