structure nameCRYSTAL STRUCTURE OF MYCOBACTERIUM SMEGMATIS TOPOISOMERASE I WITH SSDNA BOUND TO BOTH N- AND C-TERMINAL DOMAINS
(DNA topoisomerase 1)
referenceTse-Dinh et al. 'Nucleic 48 4448 2020
sourceMycobacterium smegmatis (strain ATCC 700084 / mc(2)155) / Mycobacterium smegmatis (strain ATCC 700084 / mc(2)155)
experimentX-ray (resolution=3.11, R-factor=0.228)
structural superfamilyProkaryotic type I DNA topoisomerase;
sequence familyDNA topoisomerase; Toprim domain;
multimeric complexes6pcm_AB
links to other resourcesNAKB PDBSum PDIdb DNAproDB

No structural evidence for specific binding to DNA (<4 informative columns)


Dendrogram of similar interfaces ?

matrix format
  
  ----RTHCDGRG--RT----RCRC--RCYTSTPT--WTKAPAKT--RTSTTG----------RTFTYTSTYGYASASA                +---6pcm_B    
                                                                                           +----1 
  ------HCDCRCAT--KT--RCRC--RCYTSTPT--WT--PTKTQTRTSTTG--------------------------   L   +---2    +---6cqi_A    
                                                                                       !   ! 
  ----------------------------------------------------RGAGFGTGNG----------------   L --3   +--------4rul_A    
                                                                                       ! 
  ECKC--------------DC----DCWCIG--RGRC------VC--RC--TT--------------------------   L   +------------2o5c_B

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updated Sun Aug 3 12:38:03 2025