1W4R: Structure of a type II thymidine kinase with bound dTTP

PDB ID: 1W4RDownload
MMDB ID: 31888
PDB Deposition Date: 2004/7/27
Updated in MMDB: 2025/12
Experimental Method:
x-ray diffraction
Resolution: 1.83  Å
Source Organism:
Similar Structures:
Biological Unit for 1W4R: tetrameric; determined by author and by software (PISA)
Molecular Components in 1W4R
Label Count Molecule
Proteins (4 molecules)
4
Thymidine Kinase
(Gene symbol: TK1)
Molecule annotation
Chemicals and Non-standard biopolymers (9 molecules)
1
4
THYMIDINE-5'-TRIPHOSPHATETHYMIDINE-5'-TRIPHOSPHATE
2
4
ZINC IONZINC ION
3
1
(2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL(2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL
* 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