3M8R: Crystal structure of the large fragment of DNA polymerase I from Thermus aquaticus in a closed ternary complex with trapped 4'-ethylated dTTP

PDB ID: 3M8RDownload
MMDB ID: 83211
PDB Deposition Date: 2010/3/19
Updated in MMDB: 2023/09
Experimental Method:
x-ray diffraction
Resolution: 2  Å
Source Organism:
synthetic construct▼
Similar Structures:
Biological Unit for 3M8R: trimeric; determined by author and by software (PISA)
Molecular Components in 3M8R
Label Count Molecule
Protein (1 molecule)
1
DNA Polymerase I, Thermostable
Molecule annotation
Nucleotides(2 molecules)
1
DNA (5'-d(*gp*ap*cp*cp*ap*cp*gp*gp*cp*gp*cp*(doc))-3')
Molecule annotation
1
DNA (5'-d(*ap*ap*ap*ap*gp*gp*cp*gp*cp*cp*gp*tp*gp*gp*tp*c)-3')
Molecule annotation
Chemicals and Non-standard biopolymers (10 molecules)
1
1
4'-ethylthymidine 5'-(tetrahydrogen triphosphate)4'-ethylthymidine 5'-(tetrahydrogen triphosphate)
2
2
MAGNESIUM IONMAGNESIUM ION
3
2
POLYETHYLENE GLYCOL (N=34)POLYETHYLENE GLYCOL (N=34)
4
4
GLYCEROLGLYCEROL
5
1
ACETATE IONACETATE 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