Structural Classification of Proteins
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Fold: EndoU-like

comprises several helices and two three-stranded antiparallel beta-sheets; similar architecture to the RNase A-like fold (scop_cf 54075)

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: EndoU-like [142876]
    comprises several helices and two three-stranded antiparallel beta-sheets; similar architecture to the RNase A-like fold (scop_cf 54075)

Superfamilies:

  1. EndoU-like [142877] (2)
    similarity to the RNase A-like superfamily (scop_sf 54076) extends to the active site location and architecture; the two structural cores of the RNase A and EndoU superfamilies are interrelated by a topological permutation - transposition of two pereferial beta-strands, suggesting possible distant homology of the two superfamilies (and their unification in a hyperfamily)
    link to SUPERFAMILY database - Superfamily
    1. Eukaryotic EndoU ribonuclease [142878] (1)
      PfamB 010233; common fold decorated with additional structures
      1. EndoU [142879]
        1. African clawed frog (Xenopus laevis) [TaxId: 8355] [142880] (3)
          SQ Q8JFY9 6-289
          1. 2c1w picpic
            complexed with po4
            1. region a:6-289 [129644] picpiclink
          2. 2c1w picpic
            automatically matched to 2C1W A:6-289
            complexed with po4
            1. region b:6-289 [129645] picpiclink
          3. 2c1w picpic
            automatically matched to 2C1W A:6-289
            complexed with po4
            1. region c:6-287 [129646] picpiclink
    2. Nsp15 C-terminal domain-like [142881] (2)
      PfamB 001946
      1. Nsp15, C-terminal domain [142882]
        1. SARS coronavirus [TaxId: 227859] [142883] (11)
          SQ Q6VA80 6620-6774
          1. 2h85 picpicxref
            mutant
            1. region a:191-345 [136234] picpiclink
          2. 2rhb picpicxrefxrefxrefxrefxrefxref
            automatically matched to d2h85a2
            mutant
            1. region a:191-344 [152037] picpiclink
          3. 2rhb picpicxrefxrefxrefxrefxrefxref
            automatically matched to d2h85a2
            mutant
            1. region b:191-344 [152039] picpiclink
          4. 2rhb picpicxrefxrefxrefxrefxrefxref
            automatically matched to d2h85a2
            mutant
            1. region c:191-344 [152041] picpiclink
          5. 2rhb picpicxrefxrefxrefxrefxrefxref
            automatically matched to d2h85a2
            mutant
            1. region d:191-344 [152043] picpiclink
          6. 2rhb picpicxrefxrefxrefxrefxrefxref
            automatically matched to d2h85a2
            mutant
            1. region e:191-344 [152045] picpiclink
          7. 2rhb picpicxrefxrefxrefxrefxrefxref
            automatically matched to d2h85a2
            mutant
            1. region f:191-344 [152047] picpiclink
          8. 2ozk picpicxrefxrefxrefxref
            1. region a:191-332 [149108] picpiclink
          9. 2ozk picpicxrefxrefxrefxref
            automatically matched to 2OZK A:191-332
            1. region b:191-332 [149110] picpiclink
          10. 2ozk picpicxrefxrefxrefxref
            automatically matched to 2OZK A:191-332
            1. region c:191-332 [149112] picpiclink
          11. 2ozk picpicxrefxrefxrefxref
            automatically matched to 2OZK A:191-332
            1. region d:191-332 [149114] picpiclink
        2. Murine hepatitis virus, MHV [TaxId: 11138] [142884] (2)
          SQ P16342 6720-6872
          1. 2gti picpicxref
            complexed with gol, so4; mutant
            1. region a:217-369 [135653] picpiclink
          2. 2gth picpicxref
            1. region a:217-369 [135651] 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
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