P9WG48 (TOP1_MYCTO) Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh)

DNA topoisomerase 1 UniProtKBInterProInteractive Modelling

934 aa; Sequence (Fasta) Identical sequences: Mycobacterium tuberculosis: P9WG49; A0A0H3LJY0; A5U8X0; Mycobacterium tuberculosis variant africanum: A0A109T1A2; Mycobacterium bovis: P0A621; A0A679LKY9; Mycobacterium tuberculosis variant pinnipedii: A0A328G4R8; Mycobacterium tuberculosis: A0A3E0V6W9; Mycobacterium canettii: G0TJT6

Sequence Features

 342O-(5'-phospho-DNA)-tyrosine intermediate
 24Magnesium 1; catalytic
 111Magnesium 1; catalytic
 111Magnesium 2
 113Magnesium 2
 48Interaction with DNA
 167Interaction with DNA
 168Interaction with DNA
 171Interaction with DNA
 176Interaction with DNA
 183Interaction with DNA
 344Interaction with DNA
 547Interaction with DNA
 20-141TOPRIM domain
IPR006171PF01751
 156-604DNA topoisomerase, type IA, central
IPR013497PF01131
 651-708Topoisomerase C-terminal repeat
IPR025589PF13368
 714-788Topoisomerase C-terminal repeat
IPR025589PF13368
 793-846Topoisomerase C-terminal repeat
IPR025589PF13368
 860-912Topoisomerase C-terminal repeat
IPR025589PF13368

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
2.42A Crystal structure of Mycobacterium tuberculosis Topoisomerase I in complex with an oligonucle…monomer FMT;GOL;ACT;6cqi16-704
Crystal structure of Mycobacterium tuberculosis Topoisomerase I in complex with oligonucleotide MTS…monomer MG;PO4;6cq216-704
Crystal structure of Mycobacterium tuberculosis Topoisomerase Imonomer SO4;GOL;ACT;5d5h17-704
Crystal structure of Mycobacterium tuberculosis Topoisomerase I at 2.15A resolution limitmonomer SO4;5uj118-704
The structure of Mycobacterium tuberculosis topoisomerase I from the 2nd crystal formmonomer 5ujy18-702

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)DownloadAssess
monomer -1.886pcm.1.A20-839
81.66