ECODEvolutionary Classification of Protein Domains

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PDB 4XHU

X-RAY DIFFRACTION2.09 Å4 chains6 ECOD domains

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

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Domains by Chain

Chain APoly [ADP-ribose] polymerase 1view chain

2 domains

e4xhuA1(A:797-1012)e4xhuA2(A:661-796)

Chain BProtein timeless homologview chain

1 domain

e4xhuB1(B:15-103)

Chain CPoly [ADP-ribose] polymerase 1view chain

2 domains

e4xhuC1(C:665-796)e4xhuC2(C:797-1009)

Chain DProtein timeless homologview chain

1 domain

e4xhuD1(D:21-103)

All Domains (6)

#	Chain	Domain ID	Range	Family	Classification
1	A	e4xhuA1	A:797-1012	PARP	237 → 237.1 → 237.1.1
2	A	e4xhuA2	A:661-796	PARP_reg	609 → 609.1 → 609.1.1
3	B	e4xhuB1	B:15-103	TIMELESS_C	320 → 320.4 → 320.4.1
4	C	e4xhuC1	C:665-796	PARP_reg	609 → 609.1 → 609.1.1
5	C	e4xhuC2	C:797-1009	PARP	237 → 237.1 → 237.1.1
6	D	e4xhuD1	D:21-103	TIMELESS_C	320 → 320.4 → 320.4.1

Visualization Legend

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