4RQ3: Precatalytic ternary complex of Human DNA Polymerase Beta With Gapped DNA Containing an 8-oxo-7,8-dihydro-Guanine (8-oxoG) and dATP in the presence of CaCl2

PDB ID: 4RQ3Download
MMDB ID: 128598
PDB Deposition Date: 2014/10/31
Updated in MMDB: 2023/09
Experimental Method:
x-ray diffraction
Resolution: 2  Å
Source Organism:
synthetic construct▼
Similar Structures:
Biological Unit for 4RQ3: tetrameric; determined by author and by software (PISA)
Molecular Components in 4RQ3
Label Count Molecule
Protein (1 molecule)
1
DNA Polymerase Beta
Molecule annotation
Nucleotides(3 molecules)
1
DNA (5'-d(p*gp*tp*cp*gp*g)-3')
Molecule annotation
1
DNA (5'-d(*gp*cp*tp*gp*ap*tp*gp*cp*gp*c)-3')
Molecule annotation
1
DNA (5'-d(*cp*cp*gp*ap*cp*(8og)p*gp*cp*gp*cp*ap*tp*cp*ap*gp*c)-3')
Molecule annotation
Chemicals and Non-standard biopolymers (14 molecules)
1
1
2'-DEOXYADENOSINE 5'-TRIPHOSPHATE (Link to PubChem not yet available)2'-DEOXYADENOSINE 5'-TRIPHOSPHATE
2
2
CALCIUM ION (Link to PubChem not yet available)CALCIUM ION
3
4
SODIUM ION (Link to PubChem not yet available)SODIUM ION
4
4
CHLORIDE ION (Link to PubChem not yet available)CHLORIDE ION
5
3
ACETATE ION (Link to PubChem not yet available)ACETATE ION
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303