Structural Classification of Proteins
home mail help root up expand collapse

Fold: Antiparallel beta/alpha barrel (PT-barrel)

tandem repeat of five alpha(2)-beta(2) motifs; antiparallel beta-sheet barrel, closed; n=10, S=10; order 123456789A; there is a channel along the barrel axis

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Antiparallel beta/alpha barrel (PT-barrel) [143491]
    tandem repeat of five alpha(2)-beta(2) motifs; antiparallel beta-sheet barrel, closed; n=10, S=10; order 123456789A; there is a channel along the barrel axis

Superfamilies:

  1. Prenyltransferase-like [143492] (1) picpic
    the barrel channel harbours the substrate-binding site
    link to SUPERFAMILY database - Superfamily
Enter search key:
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