Structural Classification of Proteins
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Fold: Trefoil/Plexin domain-like

disulfide-rich fold; common core is alpha+beta with two conserved disulfides

Lineage:

  1. Root: scop
  2. Class: Small proteins [56992]
    Usually dominated by metal ligand, heme, and/or disulfide bridges
  3. Fold: Trefoil/Plexin domain-like [57491]
    disulfide-rich fold; common core is alpha+beta with two conserved disulfides

Superfamilies:

  1. Trefoil [57492] (1)
    link to SUPERFAMILY database - Superfamily
    1. Trefoil [57493] (3)
      1. Pancreatic spasmolytic polypeptide [57494]
        duplication: consists of two homologous domains
        1. Pig (Sus scrofa) [TaxId: 9823] [57495] (4)
          1. 2psp picpic
            1. region a:1-53 [44730] picpiclink
            2. region a:54-106 [44731] picpiclink
            3. region b:1-53 [44732] picpiclink
            4. region b:54-106 [44733] picpiclink
          2. 1psp picpic
            1. region a:1-53 [44734] picpiclink
            2. region a:54-106 [44735] picpiclink
            3. region b:1-53 [44736] picpiclink
            4. region b:54-106 [44737] picpiclink
          3. 1pos picpic
            CA-atoms only
            1. region a:1-53 [44738] picpiclink
            2. region a:54-106 [44739] picpiclink
            3. region b:1-53 [44740] picpiclink
            4. region b:54-106 [44741] picpiclink
          4. 1pcp picpic
            1. region a:1-53 [44742] picpiclink
            2. region a:54-106 [44743] picpiclink
      2. PNR-2/PS2, TFF1 [57496]
        single trefoil motif protein
        1. Human (Homo sapiens) [TaxId: 9606] [57497] (2)
          1. 1hi7 picpic
            1. chain a [44744] picpiclink
            2. chain b [44745] picpiclink
          2. 1ps2 picpic
            mutant
            1. chain a [44746] picpiclink
      3. Intestinal trefoil factor [57498]
        1. Human (Homo sapiens) [TaxId: 9606] [57499] (2)
          1. 1e9t picpic
            1. chain a [44747] picpiclink
          2. 1pe3 picpic
            1. chain 1 [94593] picpiclink
            2. chain 2 [94594] picpiclink
  2. Plexin repeat [103575] (1)
    link to SUPERFAMILY database - Superfamily
    1. Plexin repeat [103576] (3)
      Pfam 01437
      1. Semaphorin 4d [103577]
        1. Human (Homo sapiens) [TaxId: 9606] [103578] (1)
          1. 1olz picpicxrefxref
            1. region a:481-536 [93343] picpiclink
            2. region b:481-536 [93346] picpiclink
      2. Hepatocyte growth factor receptor [111407]
        1. Human (Homo sapiens) [TaxId: 9606] [111408] (2)
          SQ P08581 40-564
          1. 1shy picpicxrefxref
            mutant
            1. region b:516-564 [105566] picpiclink
          2. 1ssl picpic
            1. chain a [112113] picpiclink
      3. Integrin beta-3 [118249]
        1. Human (Homo sapiens) [TaxId: 9606] [118250] (2)
          SQ P05106 27-716 ! SQ P05106 27-466
          1. 1tye picpicxrefxrefxref
            complexed with ca, cac, man, mg, nag
            1. region b:1-57 [112832] picpiclink
            2. region d:1-57 [112836] picpiclink
            3. region f:1-57 [112840] picpiclink
          2. 1u8c picpicxrefxrefxrefxrefxrefxref
            complexed with ca, nag
            1. region b:1001-1057 [113125] picpiclink
  3. Variant surface glycoprotein MITAT 1.2, VSG 221, C-terminal domain [118251] (1)
    alpha-beta(2)-alpha; fragment of a larger dimeric protein
    link to SUPERFAMILY database - Superfamily
    1. Variant surface glycoprotein MITAT 1.2, VSG 221, C-terminal domain [118252] (1)
      1. Variant surface glycoprotein MITAT 1.2, VSG 221, C-terminal domain [118253]
        1. Trypanosoma brucei brucei [TaxId: 5702] [118254] (1)
          SQ P26332 385-459 # structure of the N-terminal domain (27-390) is also known (scop_sp 58090)
          1. 1xu6 picpic
            1. chain a [116047] picpiclink
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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