Structural Classification of Proteins
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Fold: Pili subunits

contains very long N-terminal helix, which end is packed against beta-sheet

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Pili subunits [54522]
    contains very long N-terminal helix, which end is packed against beta-sheet

Superfamilies:

  1. Pili subunits [54523] (4)
    bacterial filament proteins
    1. Pilin [54524] (4) picpic
    2. TcpA-like pilin [89868] (1) picpic
      common fold is decorated with additional structures
    3. Pseudopilin [117865] (1) picpic
    4. YadA C-terminal domain-like [143107] (1) picpic
      Pfam 03895; trimerizes with the formation of closed beta-barrel (n=12, S=12), wrapped around triple parallel coiled coil
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MRC site Generated from scop database 1.73 with scopm 1.101 on Wed Nov 21 11:18:32 2007
Copyright © 1994-2007 The scop authors / scop@mrc-lmb.cam.ac.uk