PDB 4ZZZ

X-RAY DIFFRACTION1.90 Å2 chains4 ECOD domains

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

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Chain APOLY [ADP-RIBOSE] POLYMERASE 1view chain

2 domains

Chain BPOLY [ADP-RIBOSE] POLYMERASE 1view chain

2 domains

#	Chain	Domain ID	Range	Family	Classification
1	A	e4zzzA1	A:797-1014	PARP	237 → 237.1 → 237.1.1
2	A	e4zzzA2	A:662-796	PARP_reg	609 → 609.1 → 609.1.1
3	B	e4zzzB1	B:797-1011	PARP	237 → 237.1 → 237.1.1
4	B	e4zzzB2	B:664-796	PARP_reg	609 → 609.1 → 609.1.1

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