1A31: Human Reconstituted Dna Topoisomerase I In Covalent Complex With A 22 Base Pair Dna Duplex

PDB ID: 1A31Download
MMDB ID: 71509
PDB Deposition Date: 1998/1/27
Updated in MMDB: 2009/07
Experimental Method:
x-ray diffraction
Resolution: 2.1  Å
Source Organism:
synthetic construct▼
Similar Structures:
Biological Unit for 1A31: trimeric; determined by author
Molecular Components in 1A31
Label Count Molecule
Protein (1 molecule)
1
Protein (Topoisomerase I)
Molecule annotation
Nucleotides(2 molecules)
1
DNA (5'- D(*ap*ap*ap*ap*ap*gp*ap*cp*5iup*5iu*tp*gp*ap*ap*ap*ap*ap*5i Up*5iup*5iup*5iup*t)-3')
Molecule annotation
1
DNA (5'- D(*ap*ap*ap*ap*ap*tp*5iup*5iup*5iup*5iup*cp*ap*ap*ap*gp*tp* Cp*tp*tp*tp*tp*t)-3')
Molecule annotation
* 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