Structural Classification of Proteins

Fold: Transmembrane helical fragments

Lineage:

Root: scop
Class: Peptides [58231]
Peptides and fragments. Not a true class
Fold: Transmembrane helical fragments [58517]

Superfamilies:

Transmembrane helical fragments [58518] (1)
uperfamily
1. Transmembrane helical fragments [58519] (32)
  the member of this family may be not related
  1. Bacteriorhodopsin fragments [58520]
    1. Archaeon Halobacterium halobium [TaxId: 2242] [58521] (3)
      1. 1bha
        
        chain a [46238]
      2. 1bhb
        
        chain a [46239]
      3. 1bct
        
        chain a [46237]
  2. Rhodopsin fragments [58522]
    1. Synthetic, based on Bos taurus sequence [58523] (6)
      1. 1nzs
        phosphorylated carboxy terminus (19 residues)
        
        chain a [92387]
      2. 1eds
        intradiskal loop 1
        
        chain a [46240]
      3. 1edw
        third intradiskal loop
        
        chain a [46241]
      4. 1edv
        2nd intradiskal loop
        
        chain a [46242]
      5. 1edx
        amino terminus (residues 1-40)
        
        chain a [46243]
      6. 1fdf
        helix 7
        
        chain a [46244]
  3. Band 3 [58524]
    1. Synthetic peptides based on human band 3 sequence [58525] (9)
      1. 1bnx
        
        chain a [46247]
      2. 1bts
        
        chain a [46246]
      3. 1btt
        
        chain a [46245]
      4. 1btr
        
        chain a [46249]
      5. 1btq
        
        chain a [46248]
      6. 1bzk
        
        chain a [46250]
      7. 1bh7
        
        chain a [46252]
      8. 2btb
        
        chain a [46253]
      9. 2bta
        
        chain a [46251]
  4. Pulmonary surfactant-associated polypeptide C (SP-C) [58526]
    1. Pig (Sus scrofa) [TaxId: 9823] [58527] (1)
      1. 1spf
        
        chain a [46254]
  5. Surfactant Protein B (SP-B) miniprotein constructs [58528]
    1. Synthetic, based on Homo sapiens sequence [58529] (7)
      SQ P07988 208-225,263-278
      1. 1kmr
        
        chain a [72755]
      2. 1rg4
        
        chain a [104925]
      3. 2dwf
        automatically matched to 2JOU A:1-34
        
        region a:1-34 [146598]
      4. 1rg3
        
        chain a [104924]
      5. 2jou
        
        region a:1-34 [148161]
      6. 1dfw
        
        chain a [46255]
      7. 1ssz
        mini-B: an N-terminal/C-terminal construct
        
        chain a [105999]
  6. beta-Adrenoreceptor [58530]
    1. Turkey (Meleagris gallopavo) [TaxId: 9103] [58531] (1)
      1. 1dep
        
        chain a [46256]
  7. Dimeric transmembrane domain of glycophorin A [58532]
    right-hand twisted coiled coil
    1. Human (Homo sapiens) [TaxId: 9606] [58533] (1)
      1. 1afo
        
        chain a [46257]
        chain b [46258]
  8. F1F0 ATP synthase subunit C fragments [58534]
    1. Escherichia coli [TaxId: 562] [58535] (1)
      1. 1aty
        residues 9-26, 52-79
        
        chain a [46259]
  9. Membrane domain of the subunit b of ATP synthase [58536]
    1. Escherichia coli [TaxId: 562] [58537] (1)
      1. 1b9u
        
        chain a [46260]
  10. alpha-subunit of nicotinic acetylcholine receptor [58538]
    M3 transmembrane segment
    1. Synthetic, based on Torpedo californica sequence [58539] (1)
      1. 3mra
        
        chain a [46261]
  11. Membrane spanning segment 2 (M2) of the acetylcholine receptor [58540]
    1. Rat (Rattus norvegicus) [TaxId: 10116] [58541] (2)
      1. 1cek
        
        chain a [46263]
      2. 1a11
        
        chain a [46262]
    2. Pacific electric ray (Torpedo californica) [TaxId: 7787] [58542] (2)
      1. 1dxz
        
        chain a [46269]
      2. 1eq8
        
        chain a [46264]
        chain b [46265]
        chain c [46266]
        chain d [46267]
        chain e [46268]
  12. Transmembrane segment 2 of NMDA receptor NR1 [58543]
    1. Human (Homo sapiens) [TaxId: 9606] [58544] (1)
      1. 2nr1
        
        chain a [46270]
  13. Cystic fibrosis transmembrane conductance regulator [58545]
    1. Synthetic [58546] (4)
      1. 1ckx
        
        chain a [46272]
      2. 1ckw
        
        chain a [46271]
      3. 1ckz
        
        chain a [46274]
      4. 1cky
        
        chain a [46273]
  14. Second repeat (is2mic) from voltage-gated sodium channel [58547]
    1. Synthetic, based on Rattus norvegicus sequence [58548] (1)
      1. 1qg9
        
        chain a [46275]
  15. Cytoplasmic domain of p23 [58549]
    1. Synthetic, based on Oryctolagus cuniculus sequence [58550] (2)
      1. 1p23
        
        chain a [46276]
        chain b [46277]
        chain c [46278]
        chain d [46279]
      2. 1m23
        
        chain a [46280]
  16. Active domain of protein icp47 [58551]
    1. Herpes simplex virus type 1, strain 17 [TaxId: 10298] [58552] (1)
      1. 1qlo
        
        chain a [46281]
  17. fragment of hepatitis C envelope glycoprotein E (residues 350-370) [58553]
    1. Synthetic [58554] (1)
      1. 1emz
        
        chain a [46282]
  18. Neu/erbb-2 membrane spanning segment [64627]
    1. Synthetic, based on Rattus norvegicus sequence [64628] (1)
      1. 1iij
        
        chain a [62432]
  19. Membrane binding peptide of semliki forest virus mRNA capping enzyme nsp1 [64629]
    1. Synthetic [64630] (1)
      1. 1fw5
        
        chain a [60057]
  20. Sarcolipin [70008]
    1. Synthetic [70009] (1)
      1. 1jdm
        
        chain a [66558]
  21. Potassium channel fragment L45 [75743]
    1. Fruit fly (Drosophila melanogaster) [TaxId: 7227] [75744] (2)
      1. 1ho2
        
        chain a [70967]
      2. 1ho7
        
        chain a [70972]
  22. Amphipathic domain of YopD [75745]
    1. Synthetic, Yersinia pestis-based [75746] (1)
      1. 1kdl
        
        chain a [72352]
  23. Matrix protein M2 transmembrane peptide [82976]
    1. Synthetic, Inluenza A virus-based [82977] (2)
      1. 1nyj
        the closed state structure by solid state NMR spectroscopy
        
        chain a [86404]
        chain b [86405]
        chain c [86406]
        chain d [86407]
      2. 1mp6
        
        chain a [79382]
    2. Influenza A virus [TaxId: 11320] [161299] (1)
      1. 2rlf
        automatically matched to d1mp6a_
        
        region a:23-46 [152155]
    3. synthetic construct [161300] (8)
      1. 3bkd
        automatically matched to d1mp6a_
        
        region a:22-46 [155345]
      2. 3bkd
        automatically matched to d1mp6a_
        
        region b:22-46 [155346]
      3. 3bkd
        automatically matched to d1mp6a_
        
        region c:22-46 [155347]
      4. 3bkd
        automatically matched to d1mp6a_
        
        region d:22-46 [155348]
      5. 3bkd
        automatically matched to d1mp6a_
        
        region e:22-46 [155349]
      6. 3bkd
        automatically matched to d1mp6a_
        
        region f:22-46 [155350]
      7. 3bkd
        automatically matched to d1mp6a_
        
        region g:22-46 [155351]
      8. 3bkd
        automatically matched to d1mp6a_
        
        region h:22-46 [155352]
  24. N-terminal membrane anchor of the glucose-specific IIa component [90284]
    1. Escherichia coli [TaxId: 562] [90285] (1)
      amphipathic helix; this region is partly disordered in the crystal structure of the whole protein (d1gl)a CH F
      1. 1o53
        
        chain a [92481]
  25. Pheromone alpha factor receptor [103731]
    1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [103732] (1)
      1. 1pjd
        6th transmembrane helix
        
        chain a [94759]
  26. Glycine receptor alpha-1 chain [103733]
    1. Human (Homo sapiens) [TaxId: 9606] [103734] (2)
      SQ P23415 281-337
      1. 1vry
        
        region a:1-57 [120488]
      2. 1mot
        2nd transmembrane helix
        
        chain a [91371]
  27. Vpu protein [103735]
    1. Human immunodeficiency virus type 1, HIV-1 [TaxId: 11676] [103736] (3)
      1. 1pi7
        
        chain a [94704]
      2. 1pi8
        
        chain a [94705]
      3. 1pje
        
        chain a [94760]
  28. Membrane anchor domain of the nonstructural protein 5a (NS5a) [111509]
    1. Hepatitis C virus, HCV [TaxId: 11103] [111510] (5)
      SQ P27958 1972-2003
      1. 1r7g
        
        chain a [104835]
      2. 1r7c
        
        chain a [104831]
      3. 1r7d
        
        chain a [104832]
      4. 1r7e
        
        chain a [104833]
      5. 1r7f
        
        chain a [104834]
  29. ASLV fusion peptide [118400]
    1. Rous sarcoma virus [TaxId: 11886] [118401] (1)
      SQ P03397 418-445
      1. 1xnl
        
        chain a [115602]