Structural Classification of Proteins
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Family: PIWI domain

Pfam 02171

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: PIWI domain [110640]
    Pfam 02171

Protein Domains:

  1. Argonaute homologue PF0537 [110641]
    includes the middle domain
    1. Pyrococcus furiosus [TaxId: 2261] [110642] (3)
      SQ Q8U3D2
      1. 1u04 picpicxref
        mutant
        1. region a:324-770 [107540] picpiclink
      2. 1z26 picpicxref
        automatically matched to d1u04a2
        complexed with wo4; mutant
        1. region a:324-770 [124373] picpiclink
      3. 1z25 picpicxref
        automatically matched to d1u04a2
        complexed with mn; mutant
        1. region a:324-770 [124371] picpiclink
  2. Argonaute homologue Aq_1447 [142501]
    includes the middle domain
    1. Aquifex aeolicus [TaxId: 63363] [142502] (6)
      SQ O67434 315-706
      1. 1yvu picpicxref
        complexed with ca
        1. region a:315-706 [124121] picpiclink
      2. 2f8s picpicxrefxref
        automatically matched to 1YVU A:315-706
        1. region a:315-706 [133141] picpiclink
      3. 2f8s picpicxrefxref
        automatically matched to 1YVU A:315-706
        1. region b:315-706 [133143] picpiclink
      4. 2f8t picpicxrefxref
        automatically matched to 1YVU A:315-706
        1. region a:315-706 [133145] picpiclink
      5. 2f8t picpicxrefxref
        automatically matched to 1YVU A:315-706
        1. region b:315-706 [133147] picpiclink
      6. 2nub picpicxref
        automatically matched to 1YVU A:315-706
        1. region a:315-706 [138605] picpiclink
  3. Hypothetical protein AF1318 [142503]
    1. Archaeoglobus fulgidus [TaxId: 2234] [142504] (5)
      SQ O28951 11-427
      1. 1w9h picpic
        complexed with cd, cl, ni
        1. region a:93-408 [120785] picpiclink
      2. 2bgg picpic
        automatically matched to 1W9H A:93-408
        complexed with mn
        1. region a:93-408 [128478] picpiclink
      3. 2bgg picpic
        automatically matched to 1W9H A:93-408
        complexed with mn
        1. region b:93-408 [128479] picpiclink
      4. 1ytu picpic
        automatically matched to 1W9H A:93-408
        complexed with mg
        1. region a:93-408 [124014] picpiclink
      5. 1ytu picpic
        automatically matched to 1W9H A:93-408
        complexed with mg
        1. region b:93-408 [124015] 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