Structural Classification of Proteins
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Family: Eukaryotic DNA topoisomerase I, catalytic core

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: DNA breaking-rejoining enzymes [56348]
    core: alpha3-beta3-alpha4; one side of beta-sheet is exposed
  4. Superfamily: DNA breaking-rejoining enzymes [56349]
    link to SUPERFAMILY database - Superfamily
  5. Family: Eukaryotic DNA topoisomerase I, catalytic core [56361]

Protein Domains:

  1. Eukaryotic DNA topoisomerase I, catalytic core [56362]
    1. Human (Homo sapiens) [TaxId: 9606] [56363] (15)
      SQ P11387 203-765 ! SQ P11387 203-767
      1. 1k4t picpicxrefxref
        complexed with hg, pg4, ptr, tgp, ttc, ttg
        1. region a:431-640,a:713-765 [77264] picpiclink
      2. 1a31 picpicxref
        protein/DNA complex; complexed with 5iu
        1. region a:431-626,a:720-765 [42170] picpiclink
      3. 1rrj picpicxrefxref
        complexed with ttc, ttg; mutant
        1. region a:431-635,a:713-765 [105079] picpiclink
      4. 1a35 picpicxref
        protein/DNA complex; complexed with bru; mutant
        1. region a:431-635,a:713-765 [42171] picpiclink
      5. 1rr8 picpicxref
        complexed with ttc, ttg; mutant
        1. region c:431-608,c:708-765 [105076] picpiclink
      6. 1ej9 picpicxref
        protein/DNA complex; mutant
        1. region a:431-633,a:714-765 [42172] picpiclink
      7. 1a36 picpicxrefxref
        protein/DNA complex; mutant
        1. region a:431-633,a:713-765 [42173] picpiclink
      8. 1sc7 picpicxrefxref
        automatically matched to d1ej9a1
        complexed with m38, pg4, tgp
        1. region a:431-633,a:714-765 [118945] picpiclink
      9. 1seu picpicxrefxref
        automatically matched to d1ej9a1
        complexed with sa3, tgp; mutant
        1. region a:431-633,a:714-765 [118953] picpiclink
      10. 1tl8 picpicxrefxref
        automatically matched to d1ej9a1
        complexed with ai3, tpc
        1. region a:431-633,a:714-765 [119300] picpiclink
      11. 1t8i picpicxrefxref
        automatically matched to d1ej9a1
        complexed with ehd, tgp
        1. region a:431-633,a:714-765 [119173] picpiclink
      12. 1nh3 picpicxref
        complexed with car, gng, ptr, ubb
        1. region a:431-626,a:719-765 [85710] picpiclink
      13. 1lpq picpicxrefxref
        complexed with 8og; mutant
        1. region a:431-633,a:713-765 [74175] picpiclink
      14. 1k4s picpicxref
        complexed with ido, ptr, spt
        1. region a:431-632,a:708-765 [77261] picpiclink
      15. 1r49 picpicxrefxref
        mutant
        1. region a:431-633,a:719-765 [96984] picpiclink
    2. Vaccinia virus [TaxId: 10245] [56364] (1)
      1. 1a41 picpic
        complexed with so4
        1. chain a [42174] picpiclink
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MRC site Generated from scop database 1.75 with scopm 1.101 on Wed Jun 3 10:42:06 2009
Copyright © 1994-2009 The scop authors / scop@mrc-lmb.cam.ac.uk