Structural Classification of Proteins
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Fold: Hedgehog/intein (Hint) domain

complex fold made of five beta-hairpin units and a b-ribbon arc

Lineage:

  1. Root: scop
  2. Class: All beta proteins [48724]
  3. Fold: Hedgehog/intein (Hint) domain [51293]
    complex fold made of five beta-hairpin units and a b-ribbon arc

Superfamilies:

  1. Hedgehog/intein (Hint) domain [51294] (2)
    duplication: contains two intertwined structural repeats
    link to SUPERFAMILY database - Superfamily
    1. Hedgehog C-terminal (Hog) autoprocessing domain [51295] (1)
      1. Hedgehog [51296]
        1. Fruit fly (Drosophila melanogaster) [TaxId: 7227] [51297] (1)
          1. 1at0 picpic
            1. chain a [28374] picpiclink
    2. Intein (protein splicing domain) [51298] (4)
      1. VMA1-derived endonuclease (VDE) PI-Scei intein [51299]
        also contains a homing endonuclease and DNA-binding domains
        1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [51300] (8)
          SQ P17255 284-737
          1. 1gpp picpic
            domain I only
            mutant
            1. chain a [76262] picpiclink
          2. 1jva picpicxref
            contains the N and C extein propeptides
            mutant
            1. region a:282-463,a:699-741 [77175] picpiclink
            2. region b:279-463,b:699-741 [77178] picpiclink
          3. 1ef0 picpicxref
            miniprecursor; a few extra residues are added at the N-terminus
            complexed with zn
            1. region a:1-180,a:416-455 [28376] picpiclink
            2. region b:1-180,b:416-458 [28377] picpiclink
          4. 1dfa picpicxref
            1. region a:1-180,a:416-454 [28375] picpiclink
          5. 1vde picpicxref
            1. region a:1-180,a:416-454 [28378] picpiclink
            2. region b:1-180,b:416-454 [28379] picpiclink
          6. 1um2 picpicxref
            complexed with the ligated extein segment (SQ P17255 281-283,738-741), chains C and D
            mutant
            1. region a:284-463,a:699-737 [107946] picpiclink
            2. region b:284-463,b:699-737 [107949] picpiclink
          7. 1lwt picpicxref
            complexed with mse
            1. region a:1-180,a:416-454 [78278] picpiclink
          8. 1lws picpicxref
            complexed with ca, mse
            1. region a:1-180,a:416-454 [78275] picpiclink
      2. PI-Pfui intein [51301]
        1. Archaeon Pyrococcus furiosus [TaxId: 2261] [51302] (1)
          1. 1dq3 picpicxrefxref
            complexed with zn
            1. region a:1-128,a:415-454 [28380] picpiclink
      3. GyrA intein [51303]
        miniintein lacking the homing endonuclease domain
        1. Mycobacterium xenopi [TaxId: 1789] [51304] (1)
          1. 1am2 picpic
            mutant
            1. chain a [28381] picpiclink
      4. DnaB intein [102011]
        miniintein lacking the homing endonuclease domain
        1. Synechocystis sp. pcc 6803 [TaxId: 1148] [102012] (1)
          1. 1mi8 picpic
            1. chain a [91279] 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