Structural Classification of Proteins
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Superfamily: Ribbon-helix-helix

formerly Met repressor-like; dimeric proteins; the N-termini form a small beta-sheet ribbon
link to SUPERFAMILY database - Superfamily

Lineage:

  1. Root: scop
  2. Class: All alpha proteins [46456]
  3. Fold: Ribbon-helix-helix [47597]
    core: 4 helices; array of 2 hairpins, opened
  4. Superfamily: Ribbon-helix-helix [47598]
    formerly Met repressor-like; dimeric proteins; the N-termini form a small beta-sheet ribbon
    link to SUPERFAMILY database - Superfamily

Families:

  1. Arc/Mnt-like phage repressors [47599] (2) picpic
  2. CopG-like [100970] (5) picpic
    similar to the phage repressor family
  3. Omega transcriptional repressor [100971] (1) picpic
    plasmid-encoded, similar to the phage repressor family
  4. Met repressor, MetJ (MetR) [100972] (1) picpic
  5. NE0241-like [140544] (1) picpic
    contains extra C-terminal long helix; currently consists of an orphan protein
  6. SeqA N-terminal domain-like [140547] (1) picpic
    N-terminal part of Pfam 03925
  7. Trafficking protein A-like [140550] (1) picpic
  8. VCA0319-like [140553] (1) picpic
    COG4453; extended and extra C-terminal helices; potential component of the bi-partite system also including an acetyltransferase
  9. VirC2-like [158482] (1) picpic
    Pfam 07181; duplicated ribbon-helix-helix motif; fold forms a trefoil knot
  10. PutA pre-N-terminal region-like [158485] (1) picpic
    in PutA it forms a separate ribbon-helix-helix domain connected to the N-terminal enzymatic domain by a flexible linker
  11. MJ0366-like [158488] (1) picpic
    PfamB 022101; duplicated ribbon-helix-helix motif; forms trefoil knot; predicted DNA binding
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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