Structural Classification of Proteins
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Family: RNA helicase

duplication: consists of two similar domains, one binds NTP and the other binds RNA; also contains an all-alpha subdomain in the C-terminal extension

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a/b) [51349]
    Mainly parallel beta sheets (beta-alpha-beta units)
  3. Fold: P-loop containing nucleoside triphosphate hydrolases [52539]
    3 layers: a/b/a, parallel or mixed beta-sheets of variable sizes
  4. Superfamily: P-loop containing nucleoside triphosphate hydrolases [52540]
    division into families based on beta-sheet topologies
    link to SUPERFAMILY database - Superfamily
  5. Family: RNA helicase [52724]
    duplication: consists of two similar domains, one binds NTP and the other binds RNA; also contains an all-alpha subdomain in the C-terminal extension

Protein Domains:

  1. HCV helicase domain [52725]
    1. Human hepatitis C virus (HCV), different isolates [TaxId: 11103] [52726] (6) picpic
  2. Dengue virus helicase [142328]
    1. Dengue virus type 2 [TaxId: 11060] [142329] (8) picpic
      SQ Q91H74 1653-1957! SQ Q91H74 1958-2093
  3. YFV helicase domain [142330]
    1. Yellow fever virus [TaxId: 11089] [142331] (2) picpic
      SQ P19901 1669-1842! SQ P19901 1843-2107

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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