4RMO

Crystal Structure of the CptIN Type III Toxin-Antitoxin System from Eubacterium rectale

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G, I...	CptN Toxin	polymer	155	18696.8	8	UniProt (D6E269) In PDB	Eubacterium rectale DSM 17629
2	B, D, F, H, J...	RNA (45-MER)	polymer	45	14556.6	8		synthetic construct
3	D, L, M, E, N...	CALCIUM ION	non-polymer		40.1	48	Chemie (CA)
4		water	water		18.0	1322	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	266026.8
Non-Polymers*	Number of molecules	48
	Total formula weight	1923.7
All*	Total formula weight	267950.6

*Water molecules are not included.