Structural Classification of Proteins
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Family: Voltage-gated potassium channels

Lineage:

  1. Root: scop
  2. Class: Membrane and cell surface proteins and peptides [56835]
    Does not include proteins in the immune system
  3. Fold: Voltage-gated potassium channels [81325]
    oligomeric transmembrane alpha-helical proteins
  4. Superfamily: Voltage-gated potassium channels [81324]
    link to SUPERFAMILY database - Superfamily
  5. Family: Voltage-gated potassium channels [81323]

Protein Domains:

  1. Potassium channel protein [56901]
    1. Streptomyces coelicolor [TaxId: 1902] [56902] (34)
      identical sequence to Streptomyces lividans, TaxId: 1916
      SQ Q54397 22-124
      1. 1r3j picpicxrefxrefxrefxref
        complexed with dga, f09, tl; mutant
        1. chain c [96932] picpiclink
      2. 2hvk picpic
        automatically matched to d1k4cc_
        complexed with f09, k, l2c, tba; mutant
        1. region c:22-124 [136813] picpiclink
      3. 1k4c picpicxrefxrefxrefxref
        residues 22-124
        complexed with dga, f09, k; mutant
        1. chain c [68130] picpiclink
      4. 1s5h picpicxrefxrefxrefxref
        complexed with dga, f09, k; mutant
        1. chain c [105271] picpiclink
      5. 1k4d picpicxrefxrefxrefxref
        residues 22-124
        complexed with dga, f09, k, na; mutant
        1. chain c [68135] picpiclink
      6. 1r3i picpicxrefxrefxrefxref
        complexed with dga, f09, rb; mutant
        1. chain c [96923] picpiclink
      7. 2h8p picpic
        automatically matched to d1jq1a_
        complexed with b3h, goa, k
        1. region d:86-119 [136245] picpiclink
      8. 1r3l picpicxrefxrefxrefxref
        complexed with cs, dga, f09; mutant
        1. chain c [96942] picpiclink
      9. 2h8p picpic
        synthetic ligation with chain D fragment
        complexed with b3h, goa, k
        1. region c:22-78 [145292] picpiclink
      10. 2hfe picpic
        automatically matched to d1jq1a_
        complexed with b3h, goa, rb
        1. region d:86-119 [136378] picpiclink
      11. 2hfe picpic
        automatically matched to 2H8P C:22-78
        complexed with b3h, goa, rb
        1. region c:22-78 [145294] picpiclink
      12. 2dwe picpic
        automatically matched to d1k4cc_
        complexed with f09, l2c, rb, tba; mutant
        1. region c:22-124 [131850] picpiclink
      13. 2dwd picpic
        automatically matched to d1k4cc_
        complexed with f09, l2c, tba, tl; mutant
        1. region c:22-124 [131849] picpiclink
      14. 2hvj picpic
        automatically matched to d1k4cc_
        complexed with f09, k, l2c, tba; mutant
        1. region c:22-124 [136812] picpiclink
      15. 1zwi picpic
        automatically matched to d1jq1a_
        complexed with dga, f09, k; mutant
        1. region c:86-119 [125740] picpiclink
      16. 2atk picpic
        automatically matched to d1jq1a_
        complexed with f09, k; mutant
        1. region c:86-119 [127295] picpiclink
      17. 2bob picpic
        automatically matched to d1k4cc_
        complexed with co, tba, tl; mutant
        1. region c:22-124 [128907] picpiclink
      18. 2itd picpic
        automatically matched to d1k4cc_
        complexed with ba; mutant
        1. region c:22-124 [137639] picpiclink
      19. 2itc picpic
        automatically matched to d1k4cc_
        complexed with na; mutant
        1. region c:22-124 [137638] picpiclink
      20. 2hg5 picpic
        automatically matched to d1jq1a_
        complexed with b3h, cs, goa
        1. region d:86-119 [136393] picpiclink
      21. 2hg5 picpic
        automatically matched to 2H8P C:22-78
        complexed with b3h, cs, goa
        1. region c:22-78 [145295] picpiclink
      22. 1r3k picpicxrefxrefxrefxref
        complexed with dga, tl; mutant
        1. chain c [96937] picpiclink
      23. 2hjf picpic
        automatically matched to d1k4cc_
        complexed with k, tba; mutant
        1. region c:22-124 [136540] picpiclink
      24. 2boc picpic
        automatically matched to d1k4cc_
        complexed with co, t1a, tl; mutant
        1. region c:22-124 [128908] picpiclink
      25. 1jvm picpic
        complexed with TBA (tetrabutylammonium) and rubidium
        complexed with rb, tba; mutant
        1. chain a [67351] picpiclink
        2. chain b [67352] picpiclink
        3. chain c [67353] picpiclink
        4. chain d [67354] picpiclink
      26. 1j95 picpic
        residues 24-121
        complexed with k, tba; mutant
        1. chain a [62749] picpiclink
        2. chain b [62750] picpiclink
        3. chain c [62751] picpiclink
        4. chain d [62752] picpiclink
      27. 1bl8 picpic
        residues 1-125
        complexed with k; mutant
        1. chain a [43652] picpiclink
        2. chain b [43653] picpiclink
        3. chain c [43654] picpiclink
        4. chain d [43655] picpiclink
      28. 1jq2 picpic
        open gate model, residues 86-119; CA-atoms only
        1. chain a [67075] picpiclink
        2. chain b [67076] picpiclink
        3. chain c [67077] picpiclink
        4. chain d [67078] picpiclink
      29. 1f6g picpic
        full-length fold; CA-atoms only
        mutant
        1. chain a [43656] picpiclink
        2. chain b [43657] picpiclink
        3. chain c [43658] picpiclink
        4. chain d [43659] picpiclink
      30. 1jq1 picpic
        open gate model, residues 86-119; CA-atoms only
        1. chain a [67071] picpiclink
        2. chain b [67072] picpiclink
        3. chain c [67073] picpiclink
        4. chain d [67074] picpiclink
      31. 2a9h picpicxref
        mutant
        1. region a:23-119 [144789] picpiclink
      32. 2a9h picpicxref
        automatically matched to 2A9H A:23-119
        mutant
        1. region b:23-119 [144790] picpiclink
      33. 2a9h picpicxref
        automatically matched to 2A9H A:23-119
        mutant
        1. region c:23-119 [144791] picpiclink
      34. 2a9h picpicxref
        automatically matched to 2A9H A:23-119
        mutant
        1. region d:23-119 [144792] picpiclink
    2. Streptomyces lividans [TaxId: 1916] [161074] (5)
      1. 2p7t picpic
        automatically matched to d1jq1a_
        complexed with 1em, f09, k; mutant
        1. region c:86-119 [149291] picpiclink
      2. 2qto picpic
        automatically matched to d1k4cc_
        complexed with k
        1. region a:23-119 [151350] picpiclink
      3. 2qto picpic
        automatically matched to d1k4cc_
        complexed with k
        1. region b:23-119 [151351] picpiclink
      4. 2qto picpic
        automatically matched to d1k4cc_
        complexed with k
        1. region c:23-119 [151352] picpiclink
      5. 2qto picpic
        automatically matched to d1k4cc_
        complexed with k
        1. region d:23-119 [151353] picpiclink
  2. Potassium channel-related protein MthK [75643]
    calcium gated potassium channel
    1. Archaeon Methanothermobacter thermautotrophicus [TaxId: 145262] [75644] (1)
      1. 1lnq picpicxrefxref
        complexed with ca
        1. region a:19-98 [74050] picpiclink
        2. region b:19-98 [74052] picpiclink
        3. region c:19-98 [74054] picpiclink
        4. region d:19-98 [74056] picpiclink
        5. region e:19-98 [74058] picpiclink
        6. region f:19-98 [74060] picpiclink
        7. region g:19-98 [74062] picpiclink
        8. region h:19-98 [74064] picpiclink
  3. Potassium channel KVAP [90107]
    1. Archaeon Aeropyrum pernix [TaxId: 56636] [90108] (4)
      1. 1ors picpicxrefxrefxrefxref
        perimeter subdomain only
        1. chain c [87353] picpiclink
      2. 1orq picpicxrefxrefxrefxref
        gate and perimeter subdomains
        complexed with cd, k; mutant
        1. chain c [87348] picpiclink
      3. 2a0l picpicxrefxrefxrefxref
        complexed with k
        1. region a:24-237 [144781] picpiclink
      4. 2a0l picpicxrefxrefxrefxref
        automatically matched to 2A0L A:24-237
        complexed with k
        1. region b:24-237 [144782] picpiclink
  4. Inward rectifier potassium channel Kirbac1.1 [90109]
    1. Burkholderia pseudomallei [TaxId: 28450] [90110] (1)
      1. 1p7b picpicxref
        complexed with k
        1. region a:36-151 [87845] picpiclink
        2. region b:36-151 [87847] picpiclink
  5. Inward rectifier potassium channel kirbac3.1 [118227]
    1. Magnetospirillum magnetotacticum [TaxId: 188] [118228] (2)
      SQ Q8YY97 # 46% sequence identity; Anabaena sp. PCC 7120 TaxID: 103690
      1. 1xl4 picpicxref
        complexed with k, mg
        1. region a:23-138 [115431] picpiclink
        2. region b:23-138 [115433] picpiclink
      2. 1xl6 picpicxref
        complexed with k, mg, spm
        1. region a:23-138 [115435] picpiclink
        2. region b:23-138 [115437] picpiclink
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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