8TN1

De novo designed protein binds poly ADP ribose polymerase inhibitors (PARPi) - apo

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 (A, B, C)	De novo designed 4 helix bundles	polymer	147	16203.9	3		synthetic construct
2	D, E, F, G (A, B)	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
3	H, I, J (A, B, C)	water	water		18.0	402	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	48611.8
Non-Polymers*	Number of molecules	4
	Total formula weight	384.3
All*	Total formula weight	48996.1

*Water molecules are not included.