PDB 7S68

X-RAY DIFFRACTION3.30 Å4 chains4 ECOD domains

3D Structure(domains colored, ligands/nucleic acids shown)

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Chain AFusion of PARP1 zinc fingers 1 and 3 (Zn1, Zn3)view chain

2 domains

Chain BPoly [ADP-ribose] polymerase 1view chain

2 domains

#	Chain	Domain ID	Range	Family	Classification
1	A	e7s68A1	A:224-359	PADR1_N	130 → 130.1 → 130.1.1
2	A	e7s68A2	A:5-91	zf-PARP	377 → 377.1 → 377.1.2
3	B	e7s68B1	B:532-644	WGR	4210 → 4210.1 → 4210.1.1
4	B	e7s68B2	B:679-776	PARP_reg	609 → 609.1 → 609.1.1

ECOD domains (colored by index)Unclassified protein regionsNucleic acids (RNA/DNA)Ligands/cofactors