3ODA

Human PARP-1 zinc finger 1 (Zn1) bound to 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, C, D, E... (A, B, C, D, E...)	Poly [ADP-ribose] polymerase 1	polymer	116	13101.8	8	UniProt (P09874) Pfam (PF00645)	Homo sapiens (human)	PARP-1, NAD(+) ADP-ribosyltransferase 1, ADPRT 1, Poly[ADP-ribose] synthase 1
2	I, J, K, L, M... (I, J, K, L, M...)	5'-D(*GP*CP*CP*TP*GP*CP*AP*GP*GP*C)-3'	polymer	10	3046.0	8
3	Q, R, S, T, U... (A, B, C, D, E...)	ZINC ION	non-polymer		65.4	8	Chemie (ZN)
4	AA, BA, CA, DA, EA... (C, D, E, F, G...)	water	water		18.0	233	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H: 2 - 96 (UniProt: P09874)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Met 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	129182.5
Non-Polymers*	Number of molecules	8
	Total formula weight	523.3
All*	Total formula weight	129705.8

*Water molecules are not included.