Structural Classification of Proteins
home mail help root up expand collapse

Family: Viral proteases

beta sheet in the first domain is opened rather than forms a barrel

Lineage:

  1. Root: scop
  2. Class: All beta proteins [48724]
  3. Fold: Trypsin-like serine proteases [50493]
    barrel, closed; n=6, S=8; greek-key
    duplication: consists of two domains of the same fold
  4. Superfamily: Trypsin-like serine proteases [50494]
    link to SUPERFAMILY database - Superfamily
  5. Family: Viral proteases [50596]
    beta sheet in the first domain is opened rather than forms a barrel

Protein Domains:

  1. Viral capsid protein [50597]
    1. Sindbis virus [TaxId: 11034] [50598] (14)
      1. 1wyk picpic
        complexed with dio, for
        1. chain a [26386] picpiclink
        2. chain b [26387] picpiclink
        3. chain c [26388] picpiclink
        4. chain d [26389] picpiclink
      2. 1svp picpic
        mutant
        1. chain a [26384] picpiclink
        2. chain b [26385] picpiclink
      3. 1kxf picpic
        1. chain a [26380] picpiclink
      4. 1kxb picpic
        mutant
        1. chain a [26390] picpiclink
      5. 1kxd picpic
        mutant
        1. chain a [26392] picpiclink
      6. 1kxc picpic
        mutant
        1. chain a [26391] picpiclink
      7. 1kxa picpic
        1. chain a [26383] picpiclink
      8. 2snw picpic
        1. chain a [26381] picpiclink
        2. chain b [26382] picpiclink
      9. 1kxe picpic
        mutant
        1. chain a [26393] picpiclink
      10. 2snv picpic
        1. chain a [26394] picpiclink
      11. 1z8y picpic
        automatically matched to d1kxf__
        1. region q:114-264 [124728] picpiclink
      12. 1z8y picpic
        automatically matched to d1kxf__
        1. region r:114-264 [124729] picpiclink
      13. 1z8y picpic
        automatically matched to d1kxf__
        1. region s:114-264 [124730] picpiclink
      14. 1z8y picpic
        automatically matched to d1kxf__
        1. region t:114-264 [124731] picpiclink
    2. Semliki forest virus [TaxId: 11033] [50599] (2)
      1. 1vcp picpic
        complexed with hg
        1. chain a [26395] picpiclink
        2. chain b [26396] picpiclink
        3. chain c [26397] picpiclink
      2. 1vcq picpic
        1. chain a [26398] picpiclink
        2. chain b [26399] picpiclink
    3. Venezuelan equine encephalitis virus [TaxId: 11036] [89347] (2)
      1. 1ep5 picpic
        complexed with so4, ure
        1. chain a [83186] picpiclink
        2. chain b [83187] picpiclink
        3. chain c [83188] picpiclink
      2. 1ep6 picpic
        1. chain a [83189] picpiclink
        2. chain b [83190] picpiclink
        3. chain c [83191] picpiclink
  2. TEV protease (nucleat inclusion protein A, NIA) [82126]
    1. Tobacco etch virus, TEV [TaxId: 12227] [82127] (3)
      SQ P04517 2041-2279
      1. 1lvm picpic
        complexed with ace; mutant
        1. chain a,e [78243] picpiclink
        2. chain b [78244] picpiclink
      2. 1lvb picpic
        complexed with gol, mse; mutant
        1. chain a [78234] picpiclink
        2. chain b [78235] picpiclink
      3. 1q31 picpic
        complexed with bme; mutant
        1. chain a [111650] picpiclink
        2. chain b [111651] picpiclink
  3. NS3 protease [50600]
    1. Human hepatitis C virus (HCV), different isolates [TaxId: 11103] [50601] (14)
      SQ P27958 1027-1206,1678-1669
      SQ P26662 1029-1202,1677-1689
      SQ O36579 1054-1207
      1. 1dy9 picpic
        complexed with boc, fki, zn
        1. chain a,c [26400] picpiclink
        2. chain b,d [26401] picpiclink
      2. 1w3c picpic
        complexed with dn1, dn2; mutant
        1. chain a,c [114138] picpiclink
        2. chain b,d [114139] picpiclink
      3. 1a1r picpic
        complexed with zn; mutant
        1. chain a,c [26406] picpiclink
        2. chain b,d [26407] picpiclink
      4. 1n1l picpic
        complexed with trl, zn; mutant
        1. chain a,c [91544] picpiclink
        2. chain b,d [91545] picpiclink
      5. 1dxp picpic
        complexed with gol, zn
        1. chain a,c [26404] picpiclink
        2. chain b,d [26405] picpiclink
      6. 1jxp picpic
        complexed with zn
        1. chain a,c [26402] picpiclink
        2. chain b,d [26403] picpiclink
      7. 1rtl picpic
        complexed with cpx, zn
        1. chain a,c [111934] picpiclink
        2. chain b,d [144371] picpiclink
      8. 1cu1 picpicxref
        complexed with po4, zn
        1. region a:705-720,a:3-186 [26408] picpiclink
        2. region b:1705-1720,b:1003-1186 [26409] picpiclink
      9. 1dy8 picpic
        complexed with cbz, fki
        1. chain a,c [26410] picpiclink
        2. chain b,d [26411] picpiclink
      10. 1ns3 picpic
        complexed with zn; mutant
        1. chain a,c [26412] picpiclink
        2. chain b,d [26413] picpiclink
      11. 1a1q picpic
        complexed with zn
        1. chain a [26414] picpiclink
        2. chain b [26415] picpiclink
        3. chain c [26416] picpiclink
      12. 1rgq picpic
        complexed with akp, zn
        1. chain a,d [111803] picpiclink
        2. chain b,c [111804] picpiclink
      13. 1dxw picpic
        complexed with abk, zn; mutant
        1. chain a [26417] picpiclink
      14. 1bt7 picpic
        complexed with zn; mutant
        1. chain a [26418] picpiclink
    2. Dengue virus type 2 [TaxId: 11060] [50602] (3)
      1. 2fom picpic
        complexed with NS2B peptide cofactor
        complexed with cl, gol
        1. region b:18-167 [133884] picpiclink
      2. 1bef picpic
        1. chain a [26419] picpiclink
      3. 1df9 picpicxref
        1. chain a [26420] picpiclink
        2. chain b [26421] picpiclink
    3. West nile virus [TaxId: 11082] [141386] (2)
      SQ P06935 1520-1671
      1. 2fp7 picpic
        complexed with NS2B cofactor
        complexed with ndl
        1. region b:19-170 [133899] picpiclink
      2. 2ijo picpicxref
        complexed with NS2B cofactor, chain A
        mutant
        1. region b:5-176 [145527] picpiclink
    4. Dengue virus [TaxId: 12637] [159188] (2)
      1. 2qid picpicxref
        automatically matched to d1befa_
        1. region a:5-181 [150805] picpiclink
      2. 2qid picpicxref
        automatically matched to d1befa_
        1. region b:305-481 [150806] picpiclink
  4. NSP4 proteinase [82128]
    minimal fold; contains C-terminal extension
    1. Equine arteritis virus, EAV [TaxId: 11047] [82129] (1)
      1. 1mbm picpic
        1. chain a [78916] picpiclink
        2. chain b [78917] picpiclink
        3. chain c [78918] picpiclink
        4. chain d [78919] picpiclink
Enter search key:
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