1TKD: T7 DNA polymerase ternary complex with 8 oxo guanosine and dCMP at the elongation site

PDB ID: 1TKDDownload
MMDB ID: 234573
PDB Deposition Date: 2004/6/8
Updated in MMDB: 2023/08
Experimental Method:
x-ray diffraction
Resolution: 2.49  Å
Source Organism:
synthetic construct▼
Similar Structures:
Biological Unit for 1TKD: tetrameric; determined by author
Molecular Components in 1TKD
Label Count Molecule
Proteins (2 molecules)
1
DNA Polymerase
Molecule annotation
1
Thioredoxin 1
Molecule annotation
Nucleotides(2 molecules)
1
DNA (5'-d(*cp*gp*ap*ap*ap*ap*cp*gp*ap*cp*gp*gp*cp*cp*ap*gp*tp*gp*cp*cp*ap*(doc))-3')
Molecule annotation
1
DNA (5'-d(*cp*cp*cp*ap*(8og)p*tp*gp*gp*cp*ap*cp*tp*gp*gp*cp*cp*gp*tp*cp*gp*tp*tp*tp*tp*cp*g)-3')
Molecule annotation
Chemicals and Non-standard biopolymers (9 molecules)
1
3
MAGNESIUM IONMAGNESIUM ION
2
3
SULFATE IONSULFATE ION
3
1
2',3'-DIDEOXY-THYMIDINE-5'-TRIPHOSPHATE2',3'-DIDEOXY-THYMIDINE-5'-TRIPHOSPHATE
4
1
2-(N-MORPHOLINO)-ETHANESULFONIC ACID2-(N-MORPHOLINO)-ETHANESULFONIC ACID
5
1
PENTAETHYLENE GLYCOLPENTAETHYLENE GLYCOL
* 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