Structural Classification of Proteins
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Superfamily: Prim-pol domain

link to SUPERFAMILY database - Superfamily

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Prim-pol domain [56746]
    consists of two alpha+beta domains
  4. Superfamily: Prim-pol domain [56747]
    link to SUPERFAMILY database - Superfamily

Families:

  1. PriA-like [56748] (3)
    contains additional insert all-alpha subdomain
    1. DNA primase [56749]
      1. Archaeon Pyrococcus furiosus [TaxId: 2261] [56750] (1)
        1. 1g71 picpic
          complexed with cl, so4, zn
          1. chain a [43268] picpiclink
          2. chain b [43269] picpiclink
      2. Archaeon Pyrococcus horikoshii [TaxId: 53953] [103304] (2)
        1. 1v33 picpic
          complexed with po4, zn
          1. chain a [100278] picpiclink
        2. 1v34 picpic
          complexed with utp, zn
          1. chain a [100279] picpiclink
    2. DNA primase small subunit PriA [143895]
      includes insert zinc-finger domain and extra C-terminal alpha+beta subdomain
      1. Sulfolobus solfataricus [TaxId: 2287] [143896] (1)
        SQ Q97Z83 3-329
        1. 1zt2 picpicxrefxref
          complexed with so4, zn
          1. region a:3-329 [125624] picpiclink
  2. Bifunctional DNA primase/polymerase N-terminal domain [103305] (1)
    1. Bifunctional DNA primase/polymerase N-terminal domain [103306]
      1. Archaeon Sulfolobus islandicus [TaxId: 43080] [103307] (3)
        1. 1ro0 picpic
          complexed with zn; mutant
          1. chain a [97664] picpiclink
        2. 1ro2 picpic
          complexed with mn, zn; mutant
          1. chain a [97665] picpiclink
        3. 1rni picpic
          complexed with zn
          1. chain a [97663] picpiclink
  3. HP0184-like [143897] (1)
    stand-alone domain with the least decorated Prim-pol fold
    1. Hypothetical protein HP0184 [143898]
      1. Helicobacter pylori [TaxId: 210] [143899] (1)
        SQ O24984 3-178
        1. 2atz picpic
          complexed with dgt, edo
          1. region a:3-178 [127317] 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