3PX7
Crystal Structure of covalent complex of topoisomerase 1A with substrate
Summary for 3PX7
Entry DOI | 10.2210/pdb3px7/pdb |
Related | 1CY0 1CY4 1ECL |
Descriptor | DNA topoisomerase, DNA 5'-D(*TP*TP*GP*GP*G)-3', DNA 5'-D(*A*AP*TP*GP*CP*GP*CP*T)-3', ... (5 entities in total) |
Functional Keywords | topoisomerase, isomerase, isomerase-dna complex, isomerase/dna |
Biological source | Escherichia coli DH1 |
Total number of polymer chains | 3 |
Total formula weight | 71856.56 |
Authors | Zhang, Z.,Tse-dinh, Y.C.,Cheng, B. (deposition date: 2010-12-09, release date: 2011-04-20, Last modification date: 2017-11-08) |
Primary citation | Tse-Dinh, Y.C.,Zhang, Z.,Cheng, B. Structure of E. coli Topoisomerase I Trapped as Covalent Complex Intermediate with Cleaved DNA To be Published, |
Experimental method | X-RAY DIFFRACTION (2.3 Å) |
Structure validation
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