Structural Classification of Proteins
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Superfamily: Porins

link to SUPERFAMILY database - Superfamily

Lineage:

  1. Root: scop
  2. Class: Membrane and cell surface proteins and peptides [56835]
    Does not include proteins in the immune system
  3. Fold: Transmembrane beta-barrels [56924]
    not a true fold, gathers together transmembrane barrels of different (n,S)
  4. Superfamily: Porins [56935]
    link to SUPERFAMILY database - Superfamily

Families:

  1. Porin [56936] (5) picpic
    trimer, one subunit folds into (16,20) barrel
  2. Maltoporin-like [56942] (3) picpic
    trimer, one subunit folds into (18,22) barrel
  3. Ligand-gated protein channel [56948] (4) picpic
    monomeric (22,24) barrel; ~150 N-terminal residues form a "plug" or "cork" subdomain
  4. Outer membrane protein transport protein [111361] (1) picpic
    Pfam 03349; monomeric (14,16) barrel; plugged by an N-terminal all-alpha subdomain (1-40)
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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