Structural Classification of Proteins
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Fold: alpha-alpha superhelix

multihelical; 2 (curved) layers: alpha/alpha; right-handed superhelix

Lineage:

  1. Root: scop
  2. Class: All alpha proteins [46456]
  3. Fold: alpha-alpha superhelix [48370]
    multihelical; 2 (curved) layers: alpha/alpha; right-handed superhelix

Superfamilies:

  1. ARM repeat [48371] (23)
    link to SUPERFAMILY database - Superfamily
    1. Armadillo repeat [48372] (9) picpic
    2. Clathrin adaptor core protein [74771] (2) picpic
    3. HEAT repeat [48385] (2) picpic
      Pfam 02985
    4. MIF4G domain-like [100908] (5) picpic
      duplication: family members contains 2 or more structurally similar domains of this fold connected by unstructured linkers
    5. PHAT domain [89129] (1) picpic
      pseudo-HEAT repeat
    6. Mo25 protein [101407] (1) picpic
    7. Leukotriene A4 hydrolase C-terminal domain [63608] (1) picpic
    8. Clathrin heavy chain proximal leg segment [48390] (1) picpic
    9. Clathrin heavy-chain linker domain [48393] (1) picpic
    10. Leucine-rich repeat variant [48396] (1) picpic
    11. Phoshoinositide 3-kinase (PI3K) helical domain [48399] (2) picpic
    12. Pumilio repeat [63611] (1) picpic
    13. Regulatory subunit H of the V-type ATPase [63614] (1) picpic
    14. PBS lyase HEAT-like repeat [101410] (2) picpic
      Pfam 03130
    15. BC3264-like [109965] (2) picpic
      Pfam 06352; DUF1061
    16. Eukaryotic translation initiation factor 3 subunit 12, eIF3k, N-terminal domain [109968] (1) picpic
      N-terminal part of Pfam 06272
    17. Exportin HEAT-like repeat [117002] (1) picpic
    18. B56-like [140819] (1) picpic
      Pfam 01603; Protein phosphatase 2A regulatory B subunit family
    19. HspBP1 domain [140822] (1) picpic
    20. GUN4-associated domain [140825] (2) picpic
      PfamB 089177
    21. Diap1 N-terninal region-like [140830] (1) picpic
      contains two consequitive Pfam domains in one superhelical segment: Pfam 06371 and Pfam 06367
    22. Plakophilin 1 helical region [140833] (1) picpic
    23. RPA1889-like [158764] (1) picpic
      Pfam 09450; DUF2019; similar to the BC3264-like family
  2. IP3 receptor type 1 binding core, domain 2 [100909] (1)
    link to SUPERFAMILY database - Superfamily
    1. IP3 receptor type 1 binding core, domain 2 [81895] (1) picpic
  3. Chemosensory protein Csp2 [100910] (1)
    link to SUPERFAMILY database - Superfamily
    1. Chemosensory protein Csp2 [81898] (1) picpic
  4. Sec7 domain [48425] (1)
    link to SUPERFAMILY database - Superfamily
    1. Sec7 domain [48426] (6) picpic
      Pfam 01369
  5. Lipovitellin-phosvitin complex, superhelical domain [48431] (1)
    link to SUPERFAMILY database - Superfamily
    1. Lipovitellin-phosvitin complex, superhelical domain [48432] (1) picpic
  6. Bacterial muramidases [48435] (1)
    link to SUPERFAMILY database - Superfamily
    1. Bacterial muramidases [48436] (1) picpic
  7. Aconitase B, N-terminal domain [74778] (1)
    link to SUPERFAMILY database - Superfamily
    1. Aconitase B, N-terminal domain [74779] (1) picpic
  8. HCP-like [81901] (1)
    link to SUPERFAMILY database - Superfamily
    1. HCP-like [81902] (2) picpic
      Helicobacter Cysteine-rich Protein
  9. Protein prenylyltransferase [48439] (1)
    link to SUPERFAMILY database - Superfamily
    1. Protein prenylyltransferase [48440] (3) picpic
  10. 14-3-3 protein [48445] (1)
    link to SUPERFAMILY database - Superfamily
    1. 14-3-3 protein [48446] (5) picpic
  11. TPR-like [48452] (8)
    link to SUPERFAMILY database - Superfamily
    1. Tetratricopeptide repeat (TPR) [48453] (20) picpic
    2. Transcription factor MalT domain III [69094] (1) picpic
    3. BTAD-like [140845] (1) picpic
      Pfam 03704; Bacterial transcriptional activator domain
    4. PrgX C-terminal domain-like [140848] (1) picpic
    5. Atu0120-like [158772] (1) picpic
      Pfam 06041; DUF924
    6. SusD-like [158775] (3) picpic
      TPR-like structure resides in the N-terminal part; the C-terminal part is structurally unique and is covered by Pfam 07980
    7. HAT/Suf repeat [158782] (1) picpic
      includes Pfam 05843
    8. CT2138-like [158785] (1) picpic
      probable biological unit is a homohexamer
  12. ENTH/VHS domain [48464] (4)
    link to SUPERFAMILY database - Superfamily
    1. ENTH domain [48465] (2) picpic
    2. VHS domain [48468] (5) picpic
    3. Phosphoinositide-binding clathrin adaptor, N-terminal domain [100911] (2) picpic
    4. RPR domain (SMART 00582 ) [109975] (1) picpic
      found in proteins involved in regulation of nuclear pre-mRNA; some sequence similarity to VHS domain
  13. Translin [74784] (1)
    link to SUPERFAMILY database - Superfamily
    1. Translin [74785] (2) picpic
  14. Ran-GTPase activating protein 1 (RanGAP1), C-terminal domain [69099] (1)
    link to SUPERFAMILY database - Superfamily
    1. Ran-GTPase activating protein 1 (RanGAP1), C-terminal domain [69100] (2) picpic
  15. Arp2/3 complex 16 kDa subunit ARPC5 [69103] (1)
    link to SUPERFAMILY database - Superfamily
    1. Arp2/3 complex 16 kDa subunit ARPC5 [69104] (1) picpic
  16. FliG [48029] (1)
    fragmented superhelix; consist of 3/4-helical motifs and connecting helices
    link to SUPERFAMILY database - Superfamily
    1. FliG [48030] (1) picpic
  17. Cullin repeat-like [74788] (2)
    link to SUPERFAMILY database - Superfamily
    1. Cullin repeat [74789] (2) picpic
    2. Exocyst complex component [140851] (2) picpic
      includes Pfam 03081
  18. C-terminal domain of Ku80 [101420] (1)
    link to SUPERFAMILY database - Superfamily
    1. C-terminal domain of Ku80 [101421] (1) picpic
  19. Hypothetical protein ST1625 [101424] (1)
    link to SUPERFAMILY database - Superfamily
    1. Hypothetical protein ST1625 [101425] (1) picpic
  20. Cytochrome c oxidase subunit E [48479] (1)
    link to SUPERFAMILY database - Superfamily
    1. Cytochrome c oxidase subunit E [48480] (1) picpic
  21. USP8 N-terminal domain-like [140856] (1)
    link to SUPERFAMILY database - Superfamily
    1. USP8 N-terminal domain-like [140857] (1) picpic
      PfamB 029795
  22. Pseudo ankyrin repeat-like [140860] (1)
    contains three helices per turn of the superhelix
    link to SUPERFAMILY database - Superfamily
    1. Pseudo ankyrin repeat [140861] (1) picpic
      one repeat consist of 3 helices; there are similarities in the repeat sequence and assembly with the ankyrin repeat (scop_fa 48404)
  23. TROVE domain-like [140864] (1)
    consist of two superhelical sections arranged like a horse-shoe
    link to SUPERFAMILY database - Superfamily
    1. TROVE domain-like [140865] (1) picpic
      Pfam 05731
  24. MgtE N-terminal domain-like [158791] (1)
    made of short helices; approximately 2.5 helices per turn of superhelix
    1. MgtE N-terminal domain-like [158792] (2) picpic
      Pfam 03448

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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