Structural Classification of Proteins
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Family: Ribonuclease H

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a/b) [51349]
    Mainly parallel beta sheets (beta-alpha-beta units)
  3. Fold: Ribonuclease H-like motif [53066]
    3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145; strand 2 is antiparallel to the rest
  4. Superfamily: Ribonuclease H-like [53098]
    consists of one domain of this fold
    link to SUPERFAMILY database - Superfamily
  5. Family: Ribonuclease H [53099]

Protein Domains:

  1. RNase H (RNase HI) [53100]
    1. Escherichia coli [TaxId: 562] [53101] (37) picpic
      SQ P0A7Y4
    2. Thermus thermophilus [TaxId: 274] [53102] (1) picpic
    3. synthetic, Escherichia coli/Thermus thermophilus chimera [69532] (1) picpic
  2. Class II ribonuclease H (RNase HII) [53103]
    1. Archaeon Methanococcus jannaschii [TaxId: 2190] [53104] (1) picpic
    2. Archaeon Archaeoglobus fulgidus [TaxId: 2234] [64093] (2) picpic
    3. Archaeon Thermococcus kodakaraensis [TaxId: 311400] [64094] (2) picpic
    4. Archaeon Pyrococcus horikoshii [TaxId: 53953] [110639] (2) picpic
      SQ O59351
    5. Thermotoga maritima [TaxId: 2336] [142489] (1) picpic
      SQ Q9X017 1-221
  3. HIV RNase H (Domain of reverse transcriptase) [53105]
    1. Human immunodeficiency virus type 1 [TaxId: 11676] [53106] (88) picpic
      SQ P04585 159-692 # chain A coverage; chain B is shorter: 162-582 ! SQ P03366 186-725 # chain A coverage; chain B coverage: 156-584 ! SQ P04585 158-698 # chain A coverage; chain B is shorter: 159-595
    2. Human immunodeficiency virus type 2 [TaxId: 11709] [82443] (1) picpic
  4. BH0863-like Ribonuclease H [142490]
    new class of RNase H
    1. Bacillus halodurans [TaxId: 86665] [142491] (15) picpic
      SQ Q9KEI9 61-193! SQ Q9KEI9 62-193
      BH0863
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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