9UMC

Human poly ADP-ribose polymerase(PARP-1 )zinc finger 1 bound to 13bp DNA

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)	Poly [ADP-ribose] polymerase 1, processed N-terminus	polymer	92	10512.0	2	UniProt (P09874) Pfam (PF00645)	Homo sapiens (human)	NT-PARP-1,Poly [ADP-ribose] polymerase 1,24-kDa form,28-kDa form
2	C (C)	DNA (5'-D(*GP*AP*GP*AP*GP*AP*CP*TP*GP*TP*CP*TP*C)-3')	polymer	13	3991.6	1		Homo sapiens
3	D (D)	DNA (5'-D(*GP*AP*GP*AP*CP*AP*GP*TP*CP*TP*CP*TP*C)-3')	polymer	13	3951.6	1		Homo sapiens
4	E, F (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN) PubChem (32051)
5	G, H, I (A, B, C)	water	water		18.0	14	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	28967.2
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	29098.0

*Water molecules are not included.