National Center for
Biotechnology Information

4DQY: Structure of Human PARP-1 bound to a DNA double strand break

PDB ID:

MMDB ID:

100130

PDB Deposition Date:

2012/2/16

Updated in MMDB:

2012/05

Experimental Method:

x-ray diffraction

Resolution:

3.25 Å

Source Organism:

synthetic construct▼

Taxonomy	Molecule
synthetic construct	M, N
Homo sapiens	A, B, C, D, E, F

Similar Structures:

Biological Unit for 4DQY: pentameric; determined by author

Molecular Components in 4DQY
Label	Count	Molecule
Proteins (3 molecules)
A	1	Poly [adp-ribose] Polymerase 1
B	1	Poly [adp-ribose] Polymerase 1
C	1	Poly [adp-ribose] Polymerase 1
Nucleotides(2 molecules)
M N	2	DNA (26-mer)
Chemicals and Non-standard biopolymers (3 molecules)
1	2	ZINC ION
2	1	1,2-ETHANEDIOL

* Click molecule labels to explore molecular sequence information.

Citing MMDB