Structural Classification of Proteins

Superfamily: Virus ectodomain

: uperfamily

Lineage:

Root: scop
Class: Coiled coil proteins [57942]
Not a true class
Fold: Stalk segment of viral fusion proteins [58063]
core: trimeric coiled coil
Superfamily: Virus ectodomain [58069]
uperfamily

Families:

Virus ectodomain [58070] (12)
1. Retrovius gp41 protease-resistant core [58071]
  coiled coil; biological unit: trimer
  1. Human immunodeficiency virus type 1 [TaxId: 11676] [58072] (22)
    1. 1df4
      1. chain a [45719]
    2. 2q5u
      1. region a:1-45 [139884]
      2. region b:1-45 [139885]
      3. region c:1-45 [139886]
    3. 1czq
      fusion protein between gp41 and GCN4 fragments; complex with a d-peptide inhibitor of HIV-1 entry
      1. chain a [45720]
    4. 2q3i
      automatically matched to d1czqa_
      1. region a:1-45 [139794]
    5. 1k33
      1. chain a [68092]
    6. 1i5x
      1. chain a [76736]
    7. 1k34
      1. chain a [68093]
    8. 1qr9
      1. chain a [45721]
    9. 2ot5
      automatically matched to d1df5a_
      1. region a:1-67 [149008]
    10. 1dlb
      1. chain a [45722]
    11. 1i5y
      1. chain a [76737]
    12. 1gzl
      fusion protein between gp41 and GCN4 fragments; complex with a cell entry inhibitor
      1. chain a,c [76422]
      2. chain b,d [76423]
    13. 3cp1
      automatically matched to d1df5a_
      1. region a:11-78 [156885]
    14. 2q7c
      1. region a:1-45 [139887]
      2. region b:1-45 [139888]
      3. region c:1-45 [139889]
    15. 1aik
      1. chain n,c [45723]
    16. 3cyo
      automatically matched to d1df5a_
      1. region a:11-78 [157147]
    17. 1f23
      1. chain a [59602]
      2. chain b [59603]
      3. chain c [59604]
      4. chain d [59605]
      5. chain e [59606]
      6. chain f [59607]
    18. 1qr8
      1. chain a [45724]
    19. 1env
      1. chain a [45726]
    20. 1szt
      1. chain a [45725]
    21. 1fav
      fusion protein between gp41 and GCN4 fragments; complex with a cell entry inhibitor
      1. chain a,c [45728]
    22. 1df5
      1. chain a [45727]
  2. Simian immunodeficiency virus [TaxId: 11723] [58073] (10)
    1. 1qbz
      ectodomain
      1. chain a [45729]
      2. chain b [45730]
      3. chain c [45731]
    2. 1jq0
      1. chain a [71786]
    3. 2siv
      1. chain a,b [45732]
      2. chain c,d [45733]
      3. chain e,f [45734]
    4. 1jpx
      1. chain a [71783]
      2. chain d [71784]
      3. chain g [71785]
    5. 2ezr
      ectodomain
      1. chain a [45741]
      2. chain b [45742]
      3. chain c [45743]
    6. 2ezq
      ectodomain
      1. chain a [45738]
      2. chain b [45739]
      3. chain c [45740]
    7. 2ezs
      ectodomain
      1. chain a [45744]
      2. chain b [45745]
      3. chain c [45746]
    8. 2ezp
      ectodomain
      1. chain a [45735]
      2. chain b [45736]
      3. chain c [45737]
    9. 1qce
      ectodomain
      1. chain a [45750]
      2. chain b [45751]
      3. chain c [45752]
    10. 2ezo
      ectodomain
      1. chain a [45747]
      2. chain b [45748]
      3. chain c [45749]
  3. Visna virus [TaxId: 11741] [64597] (1)
    1. 1jek
      1. chain a,b [62920]
  4. synthetic construct [161260] (1)
    1. 2r3c
      automatically matched to d1czqa_
      1. region a:1-45 [151556]
2. HTLV-1 gp21 [58074]
  1. Human T-cell leukemia virus type 1 [TaxId: 11908] [58075] (1)
    1. 1mg1
      chimera with MBP
      complexed with cl, mal
      1. region a:371-455 [45753]
3. Core structure of Ebo gp2 [58076]
  1. Ebola virus [TaxId: 205488] [58077] (2)
    1. 2ebo
      1. chain a [45754]
      2. chain b [45755]
      3. chain c [45756]
    2. 1ebo
      chimeric, contains a fragment of gcn4 zipper at the N-terminus (res. 1-29)
      1. chain a [45757]
      2. chain b [45758]
      3. chain c [45759]
      4. chain d [45760]
      5. chain e [45761]
      6. chain f [45762]
4. MoMLV p15 core fragment [58627]
  1. Moloney murine leukemia virus, MoMLV [TaxId: 11801] [58628] (1)
    1. 1mof
      1. chain a [46324]
5. Paramyxovirus sv5 fusion protein core [58078]
  trimer of heterodimers
  1. Simian virus 5, strain w3 [TaxId: 11207] [58079] (1)
    1. 1svf
      1. chain a [45763]
      2. chain b [45764]
      3. chain c [45765]
      4. chain d [45766]
6. Stalk of the ectodomain of NDV fusion glycoprotein [69983]
  1. Newcastle disease virus [TaxId: 11176] [69984] (1)
    1. 1g5g
      complexed with man, nag
      1. region a:67-223 [65156]
      2. region b:67-223 [65158]
      3. region c:67-223 [65160]
      4. region d:67-223 [65162]
      5. region e:67-223 [65164]
      6. region f:67-223 [65166]
7. HRSV fusion protein core [58080]
  1. Human respiratory syncytial virus [TaxId: 11250] [58081] (1)
    1. 1g2c
      1. chain a,b [45767]
      2. chain c,d [45768]
      3. chain e,f [45769]
      4. chain g,h [45770]
      5. chain i,j [45771]
      6. chain k,l [45772]
      7. chain m,n [45773]
      8. chain o,p [45774]
      9. chain q,r [45775]
      10. chain s,t [45776]
      11. chain u,v [45777]
      12. chain w,x [45778]
8. HERV-FRD_6p24.1 provirus ancestral Env polyprotein [144288]
  1. Human (Homo sapiens) [TaxId: 9606] [144289] (3)
    SQ P60508 391-443
    1. 1y4m
      1. region a:46-98 [122626]
    2. 1y4m
      automatically matched to 1Y4M A:46-98
      1. region b:46-98 [122627]
    3. 1y4m
      automatically matched to 1Y4M A:46-98
      1. region c:46-98 [122628]
9. Fusion glycoprotein f0 [161261]
  1. Mumps virus [TaxId: 11161] [161262] (1)
    SQ P11236 123-179,448-479
    1. 2fyz
      1. region a:123-179,b:448-479 [147054]