Structural Classification of Proteins

Family: Voltage-gated potassium channels

Lineage:

Root: scop
Class: Membrane and cell surface proteins and peptides [56835]
Does not include proteins in the immune system
Fold: Voltage-gated potassium channels [81325]
oligomeric transmembrane alpha-helical proteins
Superfamily: Voltage-gated potassium channels [81324]
Family: Voltage-gated potassium channels [81323]

Protein Domains:

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