Structural Classification of Proteins

Family: Virus ectodomain

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
Family: Virus ectodomain [58070]

Protein Domains:

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]
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]
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]
MoMLV p15 core fragment [58627]
1. Moloney murine leukemia virus, MoMLV [TaxId: 11801] [58628] (1)
  1. 1mof
    1. chain a [46324]
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]
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]
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]
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]
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]