Structural Classification of Proteins

Superfamily: alpha-catenin/vinculin-like

: uperfamily

Lineage:

Root: scop
Class: All alpha proteins [46456]
Fold: Four-helical up-and-down bundle [47161]
core: 4 helices; bundle, closed or partly opened, left-handed twist; up-and-down
Superfamily: alpha-catenin/vinculin-like [47220]
uperfamily

Families:

alpha-catenin/vinculin [47221] (4)
possible duplication: contains several domains of this fold
The listed PDB entries contain different large fragments but not the whole proteins
1. alpha-catenin [47222]
  1. Mouse (Mus musculus) [TaxId: 10090] [47223] (2)
    1. 1dov
      N-terminal, dimerization and beta-catenin binding domain
      1. chain a [16627]
    2. 1dow
      chimera of the N-terminal domain of alpha-catenin and beta-catenin fragment (chain B)
      1. chain a [16626]
  2. Human (Homo sapiens) [TaxId: 9606] [63511] (2)
    1. 1h6g
      middle domain; contains two domains of this fold
      complexed with ca, cl, mpd
      1. region a:377-507 [60669]
      2. region a:508-631 [60670]
      3. region b:392-507 [60671]
      4. region b:508-632 [60672]
    2. 1l7c
      CASP4
      complexed with mse
      1. region a:388-507 [73647]
      2. region a:508-631 [73648]
      3. region b:391-507 [73649]
      4. region b:508-631 [73650]
      5. region c:393-507 [73651]
      6. region c:508-631 [73652]
2. Vinculin [47224]
  1. Chicken (Gallus gallus) [TaxId: 9031] [47225] (3)
    SQ P12003
    1. 1qkr
      tail domain
      complexed with so4
      1. chain a [16628]
      2. chain b [16629]
    2. 1t01
      complexed with Talin 1 fragment (SQ P26039 605-628), chain B
      1. region a:1-125 [106188]
      2. region a:126-252 [106189]
    3. 1st6
      full-length protein containing eight four-helix bundle domains
      1. region a:1-125 [106000]
      2. region a:126-252 [106001]
      3. region a:253-371 [106002]
      4. region a:372-488 [106003]
      5. region a:489-646 [106004]
      6. region a:647-718 [106005]
      7. region a:719-855 [106006]
      8. region a:875-1065 [106007]
  2. Human (Homo sapiens) [TaxId: 9606] [101111] (4)
    SQ P18206 1-257
    1. 1syq
      head domain; contains two domains of this fold; complexed with talin fragment, chain B (SQ Q9Y490 607-631)
      1. region a:1-128 [106124]
      2. region a:129-257 [106125]
    2. 1rke
      head domain; contains two domains of this fold; complexed with separate tail domain of the same or closely related protein
      1. region a:-3-128 [97608]
      2. region a:129-258 [97609]
    3. 1rke
      tail domain; complexed with separate head domain of the same or closely related protein
      1. chain b [97610]
    4. 1rkc
      head domain; contains two domains of this fold; complexed with talin fragment, chain B
      1. region a:1-128 [97606]
      2. region a:129-258 [97607]
VBS domain [140408] (1)
Pfam 08913; Vinculin Binding Site
1. Talin 1 [140409]
  1. Mouse (Mus musculus) [TaxId: 10090] [140410] (1)
    SQ P26039 1838-1973
    1. 2b0h
      3rd VBS
      1. region a:1838-1973 [127638]