Structural Classification of Proteins

Family: Calmodulin-like

: Duplication: made with two pairs of EF-hands

Lineage:

Root: scop
Class: All alpha proteins [46456]
Fold: EF Hand-like [47472]
core: 4 helices; array of 2 hairpins, opened
Superfamily: EF-hand [47473]
Duplication: consists of two EF-hand units: each is made of two helices connected with calcium-binding loop
uperfamily
Family: Calmodulin-like [47502]
Duplication: made with two pairs of EF-hands

Protein Domains:

Troponin C [47503]
1. Chicken (Gallus gallus) [TaxId: 9031] [47504] (28)
  SQ P09860
  1. 1top
    complexed with ca, so4
    1. chain a [17223]
  2. 1ncx
    complexed with cd, so4
    1. chain a [17222]
  3. 1ncz
    complexed with so4, tb
    1. chain a [17224]
  4. 1ncy
    complexed with mn, so4
    1. chain a [17225]
  5. 1avs
    calcium-saturated N-terminal domain
    complexed with ca
    1. chain a [17226]
    2. chain b [17227]
  6. 1dtl
    complexed with bep, ca; mutant
    1. chain a [17229]
  7. 4tnc
    complexed with ca
    1. chain a [17228]
  8. 1ytz
    automatically matched to d1ncx__
    complexed with ca, dr6
    1. region c:3-161 [124022]
  9. 1ctd
    fragment, corresponding to the 3rd EF-hand
    complexed with ca, nh2
    1. chain a [17230]
    2. chain b [17231]
  10. 1cta
    fragment, corresponding to the 3rd EF-hand
    complexed with ca, nh2
    1. chain a [17232]
    2. chain b [17233]
  11. 1zac
    N-domain only
    1. chain a [17236]
  12. 1tnw
    mutant
    1. chain a [17235]
  13. 1jc2
    C-domain only
    complexed with ca
    1. chain a [62862]
  14. 1tnx
    mutant
    1. chain a [17237]
  15. 1pon
    heterodimer of 3rd and 4th EF-hands
    complexed with ace, nh2
    1. chain a,b [17239]
  16. 1scv
    C-terminal domain
    complexed with ca
    1. chain a [112072]
  17. 1la0
    calcium saturated troponin C bound to troponin I
    complexed with ca
    1. chain a [77864]
  18. 1smg
    N-domain only
    complexed with ca; mutant
    1. chain a [17234]
  19. 1sbj
    C-terminal domain
    complexed with mg
    1. chain a [112064]
  20. 1npq
    calcium saturated troponin C bound to troponin I fragment, chain B
    complexed with ca; mutant
    1. chain a [85983]
  21. 1skt
    N-domain only
    1. chain a [17243]
  22. 3ctn
    C-domain only; N-terminal domain is in 2CTN
    complexed with ca
    1. chain a [17241]
  23. 2ctn
    N-domain only; C-terminal domain is in 3CTN
    complexed with ca; mutant
    1. chain a [17242]
  24. 1aj4
    complexed with ca; mutant
    1. chain a [17244]
  25. 1blq
    N-domain only
    1. chain a [17240]
  26. 1tnp
    N-domain only
    1. chain a [17238]
  27. 1tnq
    N-domain only
    complexed with ca
    1. chain a [17245]
  28. 1yv0
    automatically matched to d1ncx__
    complexed with mg
    1. region c:3-161 [124081]
2. Turkey (Meleagris gallopavo) [TaxId: 9103] [47505] (2)
  1. 5tnc
    complexed with ca
    1. chain a [17246]
  2. 1trf
    N-terminal domain of two EF-hands
    1. chain a [17247]
3. Rabbit (Oryctolagus cuniculus) [TaxId: 9986] [47506] (4)
  1. 1tn4
    4-calcium form
    complexed with ca; mutant
    1. chain a [17248]
  2. 2tn4
    4-calcium form
    complexed with ca; mutant
    1. chain a [17249]
  3. 1tcf
    calcium-saturated form
    complexed with ca; mutant
    1. chain a [17250]
  4. 1a2x
    complexed with a 47 residue (1-47) fragment of troponin I
    complexed with ca
    1. chain a [17251]
4. Chicken (Gallus gallus), cardiac isoform [TaxId: 9031] [47507] (1)
  1. 1fi5
    C-domain only
    complexed with ca
    1. chain a [17252]
5. Human (Homo sapiens), cardiac isoform [TaxId: 9606] [47508] (21)
  1. 1wrk
    automatically matched to d1r2ua_
    complexed with ca, tfp; mutant
    1. region a:4-85 [145823]
  2. 1wrk
    automatically matched to d1r2ua_
    complexed with ca, tfp; mutant
    1. region b:4-84 [145824]
  3. 1wrl
    automatically matched to d1r2ua_
    complexed with ca, tfp; mutant
    1. region a:4-85 [145825]
  4. 1wrl
    automatically matched to d1r2ua_
    complexed with ca, tfp; mutant
    1. region b:4-85 [145826]
  5. 1wrl
    automatically matched to d1r2ua_
    complexed with ca, tfp; mutant
    1. region c:4-85 [145827]
  6. 1wrl
    automatically matched to d1r2ua_
    complexed with ca, tfp; mutant
    1. region d:4-84 [145828]
  7. 1wrl
    automatically matched to d1r2ua_
    complexed with ca, tfp; mutant
    1. region e:4-85 [145829]
  8. 1wrl
    automatically matched to d1r2ua_
    complexed with ca, tfp; mutant
    1. region f:4-84 [145830]
  9. 1j1d
    complexed with ca; mutant
    1. chain a [83963]
    2. chain d [83966]
  10. 1j1e
    complexed with ca; mutant
    1. chain a [83969]
    2. chain d [83972]
  11. 2hf5
    automatically matched to d1ctaa_
    complexed with ca
    1. region a:81-113 [147275]
  12. 1mxl
    N-domain only; complexed with a troponin I fragment
    complexed with ca
    1. chain c [17255]
  13. 1ap4
    N-domain only
    complexed with ca
    1. chain a [17253]
  14. 1ih0
    C-domain only
    complexed with ca, emd
    1. chain a [66140]
  15. 1spy
    N-domain only
    1. chain a [17254]
  16. 2jt0
    automatically matched to d2ctna_
    mutant
    1. region a:3-89 [148194]
  17. 2jt3
    automatically matched to d2ctna_
    mutant
    1. region a:3-89 [148197]
  18. 1lxf
    N-domain only; complexed with a troponin I fragment
    complexed with bep, ca
    1. chain c [78292]
  19. 1ozs
    N-domain only; complexed with a troponin I fragment; chain B
    complexed with ca
    1. chain a [93857]
  20. 2jt8
    automatically matched to d2ctna_
    complexed with ftr; mutant
    1. region a:3-89 [148201]
  21. 2jtz
    automatically matched to d2ctna_
    complexed with ftr; mutant
    1. region a:3-89 [148207]
6. Rainbow trout (Oncorhynchus mykiss) [TaxId: 8022] [109819] (2)
  SQ Q7ZZB9 1-89
  1. 1r6p
    complexed with ca
    1. chain a [104822]
  2. 1r2u
    complexed with ca
    1. chain a [104783]
Sarcoplasmic calcium-binding protein [47509]
1. Sandworm (Nereis diversicolor) [TaxId: 126592] [47510] (2)
  SQ P04571
  1. 2scp
    complexed with ca
    1. chain a [17256]
    2. chain b [17257]
  2. 1q80
    1. chain a [104553]
2. Amphioxus (Branchiostoma lanceolatum) [TaxId: 7740] [47511] (1)
  1. 2sas
    complexed with ca
    1. chain a [17258]
Calcium vector protein [47514]
1. Amphioxus (Branchiostoma lanceolatum) [TaxId: 7740] [47515] (4)
  1. 1c7v
    C-terminal domain (w81-s161)
    1. chain a [17262]
  2. 1c7w
    C-terminal domain (w81-s161)
    1. chain a [17261]
  3. 1j7q
    defunct EF-hand; N-terminal domain only
    1. chain a [62700]
  4. 1j7r
    defunct EF-hand; N-terminal domain only
    1. chain a [62701]
Calcium-regulated photoprotein [47512]
structurally most similar to sarcoplasmic calcium-binding protein
1. Jellyfish (Aequorea aequorea), aequorin [TaxId: 168712] [47513] (9)
  1. 1uhk
    automatically matched to d1ej3a_
    complexed with czn
    1. region a:3-189 [119681]
  2. 1uhk
    automatically matched to d1ej3a_
    complexed with czn
    1. region b:3-189 [119682]
  3. 1uhh
    automatically matched to d1ej3a_
    complexed with czp
    1. region a:3-189 [119675]
  4. 1uhh
    automatically matched to d1ej3a_
    complexed with czp
    1. region b:3-189 [119676]
  5. 1uhj
    automatically matched to d1ej3a_
    complexed with czb
    1. region a:3-189 [119679]
  6. 1uhj
    automatically matched to d1ej3a_
    complexed with czb
    1. region b:3-189 [119680]
  7. 1uhi
    automatically matched to d1ej3a_
    complexed with czi
    1. region a:3-189 [119677]
  8. 1uhi
    automatically matched to d1ej3a_
    complexed with czi
    1. region b:3-189 [119678]
  9. 1ej3
    complexed with czh
    1. chain a [17259]
    2. chain b [17260]
2. Hydrozoa (Obelia longissima), obelin [TaxId: 32570] [63541] (7)
  SQ Q27709
  1. 1qv1
    complexed with ca, co, czh, gol, k
    1. chain a [96347]
  2. 1qv0
    complexed with co, czh, gol, k
    1. chain a [96346]
  3. 1sl9
    automatically matched to d1qv1a_
    complexed with czh; mutant
    1. region a:5-195 [118971]
  4. 1el4
    complexed with cl, ctz
    1. chain a [59453]
  5. 1jf2
    complexed with czh; mutant
    1. chain a [62930]
  6. 1s36
    complexed with cei, cl, gol, na; mutant
    1. chain a [112009]
  7. 1sl7
    Structural genomics target
    complexed with ca
    1. chain a [112098]
3. Hydrozoa (Obelia geniculata), obelin [TaxId: 185004] [63542] (1)
  1. 1jf0
    complexed with czh
    1. chain a [62926]
4. Jellyfish (Aequorea victoria), aequorin 1 [TaxId: 6100] [116901] (1)
  SQ P07164 16-196
  1. 1sl8
    Structural genomics target
    complexed with ca
    1. chain a [112099]
Calerythrin [101179]
structurally most similar to sarcoplasmic calcium-binding protein
1. Saccharopolyspora erythraea [TaxId: 1836] [101180] (1)
  1. 1nya
    complexed with ca; mutant
    1. chain a [92335]
EHCABP [69021]
1. Entamoeba (Entamoeba histolytica) [TaxId: 5759] [69022] (2)
  1. 1jfj
    1. chain a [66638]
  2. 1jfk
    complexed with ca
    1. chain a [66639]
Calmodulin [47516]
1. Human (Homo sapiens) [TaxId: 9606] [47517] (60)
  SQ P02593
  1. 2o5g
    automatically matched to d1cfca_
    complexed with ace, ca, nh2, so4
    1. region a:5-147 [148598]
  2. 2f3y
    automatically matched to d2bbma_
    complexed with ca, mg
    1. region a:4-148 [146994]
  3. 2f3z
    automatically matched to d2bbma_
    complexed with ca; mutant
    1. region a:4-146 [146995]
  4. 2o60
    automatically matched to d1cfca_
    complexed with ca, nh2
    1. region a:5-147 [148619]
  5. 1yr5
    automatically matched to d2bbma_
    complexed with ca
    1. region a:4-148 [145922]
  6. 2obh
    automatically matched to d2ggma1
    complexed with ace, ca
    1. region a:26-166 [148716]
  7. 2obh
    automatically matched to d2ggma1
    complexed with ace, ca
    1. region b:26-166 [148717]
  8. 1zuz
    automatically matched to d2bbma_
    complexed with ca; mutant
    1. region a:4-148 [146028]
  9. 2be6
    automatically matched to d2bbma_
    complexed with ca, ni
    1. region a:3-146 [146136]
  10. 2bcx
    automatically matched to d2bbma_
    complexed with ca
    1. region a:4-145 [146134]
  11. 2be6
    automatically matched to d2bbma_
    complexed with ca, ni
    1. region b:4-146 [146137]
  12. 2be6
    automatically matched to d2bbma_
    complexed with ca, ni
    1. region c:4-146 [146138]
  13. 2vay
    automatically matched to d1cfca_
    complexed with ca, cl
    1. region a:5-147 [152870]
  14. 1iwq
    complexed with Marcks calmodulin binding domain peptide, chain B
    complexed with ca
    1. chain a [83761]
  15. 2hqw
    automatically matched to d1cfca_
    complexed with ca
    1. region a:5-146 [147364]
  16. 1cll
    complexed with ca, eoh
    1. chain a [17263]
  17. 2r28
    automatically matched to d1cfca_
    complexed with ca
    1. region a:6-148 [151531]
  18. 1wrz
    automatically matched to d2bbma_
    complexed with ca
    1. region a:4-148 [145833]
  19. 2r28
    automatically matched to d1cfca_
    complexed with ca
    1. region b:6-148 [151532]
  20. 2v01
    automatically matched to d1cfca_
    complexed with ca, pb
    1. region a:5-145 [152360]
  21. 3bxl
    automatically matched to d1cfca_
    complexed with ca, so4
    1. region a:5-147 [155718]
  22. 2v02
    automatically matched to d1cfca_
    complexed with ba, ca
    1. region a:5-145 [152361]
  23. 1l7z
    complexed with a myristoylated peptide, chain B
    complexed with ca, myr
    1. chain a [91054]
  24. 2ix7
    automatically matched to d2bbma_
    complexed with cys, so4
    1. region a:4-146 [147826]
  25. 2ix7
    automatically matched to d2bbma_
    complexed with cys, so4
    1. region b:4-146 [147827]
  26. 1y6w
    automatically matched to d2bbma_
    complexed with ca, mpd, tbu; mutant
    1. region a:3-147 [145912]
  27. 3bxk
    automatically matched to d1cfca_
    complexed with ca, so4
    1. region a:5-145 [155716]
  28. 3bxk
    automatically matched to d1cfca_
    complexed with ca, so4
    1. region c:5-146 [155717]
  29. 2fot
    automatically matched to d2bbma_
    complexed with ca; mutant
    1. region a:6-147 [147041]
  30. 1k90
    complexed with 3at, ca, yb
    1. chain d [68322]
    2. chain e [68323]
    3. chain f [68324]
  31. 1sy9
    automatically matched to d2bbma_
    complexed with ca
    1. region a:4-148 [145775]
  32. 1ctr
    trifluoperazine 1:1 complex
    complexed with ca, tfp
    1. chain a [17264]
  33. 1s26
    complexed with apc, ca, yb
    1. chain d [98370]
    2. chain e [98371]
    3. chain f [98372]
  34. 2bki
    automatically matched to d2bbma_
    complexed with ca, so4
    1. region b:4-147 [146153]
  35. 1pk0
    complexed with ca, ema, yb
    1. chain d [94798]
    2. chain e [94799]
    3. chain f [94800]
  36. 1k93
    complexed with ca, so4
    1. chain d [68330]
    2. chain e [68331]
    3. chain f [68332]
  37. 1sk6
    complexed with ca, cmp, pop, yb
    1. chain d [105668]
    2. chain e [105669]
    3. chain f [105670]
  38. 1lvc
    complexed with ca, dot, yb
    1. chain d [78239]
    2. chain e [78240]
    3. chain f [78241]
  39. 1x02
    automatically matched to d2bbma_
    complexed with ca
    1. region a:4-148 [145839]
  40. 2k0e
    automatically matched to d1cfca_
    complexed with ca
    1. region a:5-147 [148254]
  41. 2k0f
    automatically matched to d1cfca_
    complexed with ca
    1. region a:1-142 [148255]
  42. 1y0v
    automatically matched to d2bbma_
    complexed with ca, mg, pop
    1. region h:5-148 [145893]
  43. 1y0v
    automatically matched to d2bbma_
    complexed with ca, mg, pop
    1. region i:5-148 [145894]
  44. 1y0v
    automatically matched to d2bbma_
    complexed with ca, mg, pop
    1. region j:5-148 [145895]
  45. 1y0v
    automatically matched to d2bbma_
    complexed with ca, mg, pop
    1. region k:5-148 [145896]
  46. 1y0v
    automatically matched to d2bbma_
    complexed with ca, mg, pop
    1. region l:5-148 [145897]
  47. 1y0v
    automatically matched to d2bbma_
    complexed with ca, mg, pop
    1. region m:5-148 [145898]
  48. 1sw8
    N-terminal domain only
    complexed with ca; mutant
    1. chain a [99022]
  49. 2dfs
    automatically matched to d2bbma_
    1. region b:10-148 [146510]
  50. 2dfs
    automatically matched to d2bbma_
    1. region c:8-148 [146511]
  51. 2dfs
    automatically matched to d2bbma_
    1. region d:10-148 [146512]
  52. 2dfs
    automatically matched to d2bbma_
    1. region e:8-148 [146513]
  53. 2dfs
    automatically matched to d2bbma_
    1. region f:10-148 [146514]
  54. 2dfs
    automatically matched to d2bbma_
    1. region g:8-148 [146515]
  55. 2dfs
    automatically matched to d2bbma_
    1. region n:10-148 [146516]
  56. 2dfs
    automatically matched to d2bbma_
    1. region o:8-148 [146517]
  57. 2dfs
    automatically matched to d2bbma_
    1. region p:10-148 [146518]
  58. 2dfs
    automatically matched to d2bbma_
    1. region q:8-148 [146519]
  59. 2dfs
    automatically matched to d2bbma_
    1. region r:10-148 [146520]
  60. 2dfs
    automatically matched to d2bbma_
    1. region s:8-148 [146521]
2. Cow (Bos taurus) [TaxId: 9913] [47518] (56)
  SQ P62157
  1. 1prw
    complexed with ace, ca, m3l
    1. chain a [95062]
  2. 1fw4
    C-terminal domain
    complexed with ca
    1. chain a [60056]
  3. 1lin
    complexed with ca, tfp
    1. chain a [17265]
  4. 1up5
    automatically matched to d1ak8__
    complexed with ca, m3l
    1. region a:4-75 [119696]
  5. 1up5
    automatically matched to d1ak8__
    complexed with ca, m3l
    1. region b:4-75 [119697]
  6. 1cdm
    complexed with calmodulin-binding domain of calmodulin-dependent protein kinase
    complexed with ca
    1. chain a [17270]
  7. 1xa5
    complexed with ca, kar
    1. chain a [115029]
  8. 1cm4
    complexed with ca
    1. chain a [17266]
    2. chain c [17267]
    3. chain e [17268]
    4. chain g [17269]
  9. 1cm1
    complexed with ca
    1. chain a [17271]
  10. 1cdl
    complexed with calmodulin-binding peptide from smooth muscle myosin light chain kinase
    complexed with ca
    1. chain a [17272]
    2. chain b [17273]
    3. chain c [17274]
    4. chain d [17275]
  11. 1a29
    trifluoperazine 1:2 complex
    complexed with ca, tfp
    1. chain a [17276]
  12. 1qiw
    complexed with ca, dpd
    1. chain a [17277]
    2. chain b [17278]
  13. 1qiv
    complexed with ca, dpd
    1. chain a [17279]
  14. 1j7p
    C-terminal domain
    complexed with ca
    1. chain a [66416]
  15. 1j7o
    N-terminal domain
    complexed with ca
    1. chain a [66415]
  16. 1xfx
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region o:3-75 [121955]
  17. 1xfx
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region p:3-75 [121956]
  18. 1xfx
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region q:3-75 [121957]
  19. 1xfx
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region r:3-75 [121958]
  20. 1xfx
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region s:3-75 [121959]
  21. 1xfx
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region t:3-75 [121960]
  22. 1xfz
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region o:3-75 [121967]
  23. 1xfz
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region p:3-75 [121968]
  24. 1xfz
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region q:3-75 [121969]
  25. 1xfz
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region r:3-75 [121970]
  26. 1xfz
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region s:3-75 [121971]
  27. 1xfz
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region t:3-75 [121972]
  28. 2fce
    automatically matched to d1cmf__
    1. region a:84-144 [133266]
  29. 1xfw
    automatically matched to d1ak8__
    complexed with ca, cmp, mg
    1. region o:3-75 [121949]
  30. 1xfw
    automatically matched to d1ak8__
    complexed with ca, cmp, mg
    1. region p:3-75 [121950]
  31. 1xfw
    automatically matched to d1ak8__
    complexed with ca, cmp, mg
    1. region q:3-75 [121951]
  32. 1xfw
    automatically matched to d1ak8__
    complexed with ca, cmp, mg
    1. region r:3-75 [121952]
  33. 1xfw
    automatically matched to d1ak8__
    complexed with ca, cmp, mg
    1. region s:3-75 [121953]
  34. 1xfw
    automatically matched to d1ak8__
    complexed with ca, cmp, mg
    1. region t:3-75 [121954]
  35. 1xfy
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region o:3-75 [121961]
  36. 1xfy
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region p:3-75 [121962]
  37. 1xfy
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region q:3-75 [121963]
  38. 1xfy
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region r:3-75 [121964]
  39. 1xfy
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region s:3-75 [121965]
  40. 1xfy
    automatically matched to d1ak8__
    complexed with ca, mg
    1. region t:3-75 [121966]
  41. 1xfv
    automatically matched to d1ak8__
    complexed with 3at, ca, mg
    1. region o:3-75 [121943]
  42. 1xfv
    automatically matched to d1ak8__
    complexed with 3at, ca, mg
    1. region p:3-75 [121944]
  43. 1xfv
    automatically matched to d1ak8__
    complexed with 3at, ca, mg
    1. region q:3-75 [121945]
  44. 1xfv
    automatically matched to d1ak8__
    complexed with 3at, ca, mg
    1. region r:3-75 [121946]
  45. 1xfv
    automatically matched to d1ak8__
    complexed with 3at, ca, mg
    1. region s:3-75 [121947]
  46. 1xfv
    automatically matched to d1ak8__
    complexed with 3at, ca, mg
    1. region t:3-75 [121948]
  47. 1xfu
    automatically matched to d1ak8__
    complexed with ca, mg; mutant
    1. region o:3-75 [121937]
  48. 1xfu
    automatically matched to d1ak8__
    complexed with ca, mg; mutant
    1. region p:3-75 [121938]
  49. 1xfu
    automatically matched to d1ak8__
    complexed with ca, mg; mutant
    1. region q:3-75 [121939]
  50. 1xfu
    automatically matched to d1ak8__
    complexed with ca, mg; mutant
    1. region r:3-75 [121940]
  51. 1xfu
    automatically matched to d1ak8__
    complexed with ca, mg; mutant
    1. region s:3-75 [121941]
  52. 1xfu
    automatically matched to d1ak8__
    complexed with ca, mg; mutant
    1. region t:3-75 [121942]
  53. 1cmg
    C-terminal domain in calcium-loaded form
    1. chain a [17282]
  54. 1ak8
    N-terminal domain
    complexed with ce
    1. chain a [17281]
  55. 1cmf
    C-terminal domain in apo form
    1. chain a [17283]
  56. 1deg
    mutant, E84 deleted
    1. chain a [17280]
3. Rat (Rattus rattus) [TaxId: 10117] [47519] (5)
  SQ P62161
  1. 1g4y
    complexed with ca, so4
    1. chain r [60252]
  2. 1niw
    complexed with an endothelial nitric oxide synthase peptide, chains B, D, F and H
    complexed with ca, egl, mse, so4
    1. chain a [80537]
    2. chain c [80538]
    3. chain e [80539]
    4. chain g [80540]
  3. 3cln
    complexed with ca
    1. chain a [17286]
  4. 1qx5
    apocalmodulin; oligomer with swapped EF-hand units
    1. chain b [104628]
    2. chain d [104629]
    3. chain i [104630]
    4. chain j [104631]
    5. chain k [104632]
    6. chain r [104633]
    7. chain t [104634]
    8. chain y [104635]
  5. 1qx7
    apocalmodulin; oligomer with swapped EF-hand units
    1. chain a [104636]
    2. chain b [104637]
    3. chain i [104638]
    4. chain m [104639]
    5. chain r [104640]
4. Chicken (Gallus gallus) [TaxId: 9031] [47520] (2)
  mutant with a two residue deletion in the central helix
  1. 1ahr
    complexed with ca; mutant
    1. chain a [17287]
  2. 2vb6
    automatically matched to d1ak8a_
    complexed with adp, bef, ca, mg
    1. region b:3-75 [152872]
5. African frog (Xenopus laevis) [TaxId: 8355] [47521] (13)
  1. 1iq5
    complex with a ca2+/calmodulin dependent kinase kinase fragment
    complexed with ca
    1. chain a [62643]
  2. 2ggm
    automatically matched to d1cfc__
    complexed with ca
    1. region a:24-166 [135152]
  3. 2ggm
    automatically matched to d1cfc__
    complexed with ca
    1. region b:25-166 [135153]
  4. 1f70
    N-terminal domain
    1. chain a [17288]
  5. 1f71
    C-terminal domain
    1. chain a [17289]
  6. 1nwd
    complex with the C-terminal fragment of glutamate decarboxylase, chains B and C
    complexed with ca
    1. chain a [86297]
  7. 2k3s
    automatically matched to d1cmfa_
    1. region b:82-148 [148267]
  8. 1cfc
    1. chain a [17290]
  9. 1mux
    complexed with ca, ww7
    1. chain a [17292]
  10. 1cfd
    1. chain a [17291]
  11. 1dmo
    1. chain a [17293]
  12. 1ckk
    complex with a fragment of the rat ca2+/calmodulin dependent protein kinase
    complexed with ca
    1. chain a [17294]
  13. 1cff
    complex with a binding peptide of the human Ca2+-pump
    complexed with ca
    1. chain a [17295]
6. Drosophila melanogaster [TaxId: 7227] [47522] (6)
  1. 1mxe
    complex with the target sequence of Calmodulin-dependent protein kinase I (1a06), chains E and F
    complexed with ca
    1. chain a [79644]
    2. chain b [79645]
  2. 2bkh
    automatically matched to d2bbma_
    complexed with ca, gol
    1. region b:3-147 [146152]
  3. 2vas
    automatically matched to d2bbma_
    complexed with adp, bef, ca, mg
    1. region b:4-147 [152830]
  4. 4cln
    complexed with ca
    1. chain a [17296]
  5. 2bbn
    complexed with ca
    1. chain a [17298]
  6. 2bbm
    complexed with ca
    1. chain a [17297]
7. Nematode (Caenorhabditis elegans) [TaxId: 6239] [89051] (1)
  1. 1ooj
    structural genomics
    complexed with ca
    1. chain a [87198]
8. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [89052] (3)
  1. 1lkj
    1. chain a [84623]
  2. 1f54
    N-terminal domain, apo form
    1. chain a [83244]
  3. 1f55
    N-terminal domain, calcium bound form
    complexed with ca
    1. chain a [83245]
9. Ciliate (Paramecium tetraurelia) [TaxId: 5888] [47523] (4)
  SQ Q42478
  1. 1exr
    complexed with ca
    1. chain a [17299]
  2. 1osa
    complexed with ca
    1. chain a [17300]
  3. 1n0y
    complexed with act, cac, pb
    1. chain a [91536]
    2. chain b [91537]
  4. 1clm
    complexed with ca
    1. chain a [17301]
10. Potato (Solanum tuberosum) [TaxId: 4113] [109820] (1)
  1. 1rfj
    complexed with ca, mpd
    1. chain a [104918]
11. Rattus norvegicus [TaxId: 10116] [158477] (2)
  1. 2pq3
    automatically matched to d1ak8a_
    complexed with cac, zn
    1. region a:3-75 [149784]
  2. 3b32
    automatically matched to d1ak8a_
    complexed with ca
    1. region a:3-75 [154805]
Calmodulin-related protein NB-1 (CLP) [74721]
1. Human (Homo sapiens) [TaxId: 9606] [74722] (1)
  1. 1ggz
    complexed with ca
    1. chain a [70176]
Caltractin (centrin 2) [89053]
1. Human (Homo sapiens) [TaxId: 9606] [89054] (5)
  1. 1yrt
    automatically matched to d1m39a_
    complexed with ca
    1. region b:80-144 [145923]
  2. 1zot
    automatically matched to d1m39a_
    complexed with ca, ema, mg
    1. region b:80-144 [146023]
  3. 2col
    automatically matched to d1m39a_
    complexed with ca, mg, pop
    1. region b:80-144 [146420]
  4. 1yru
    automatically matched to d1m39a_
    complexed with ca
    1. region b:80-144 [145924]
  5. 1m39
    C-terminal domain
    1. chain a [84782]
2. Green algae (Chlamydomonas reinhardtii) [TaxId: 3055] [89055] (1)
  1. 1oqp
    complexed with the cdc31p-binding domain (peptide) from kar1p, chain B
    1. chain a [87319]
Cdc4p [63543]
1. Fission yeast (Schizosaccharomyces pombe) [TaxId: 4896] [63544] (1)
  1. 1ggw
    1. chain a [60490]
Myosin Light Chain Mlc1p [81756]
light chain of class V myosin
1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [81757] (3)
  1. 1m45
    complexed with iq2 fragment of a class V myosin myo2p, chain B
    1. chain a [78598]
  2. 1n2d
    complexed with iq2 and iq3 fragment of a class V myosin myo2p, chain C
    1. chain a [91557]
    2. chain b [91558]
  3. 1m46
    complexed with iq4 fragment of a class V myosin myo2p, chain B
    1. chain a [78599]
Myosin Essential Chain [47524]
1. Bay scallop (Aequipecten irradians) [TaxId: 31199] [47525] (13)
  SQ P13543
  1. 1wdc
    complexed with ca, mg
    1. chain b [17302]
  2. 1kk8
    complexed with adp, bef, ca, gol, mg; mutant
    1. chain b [77430]
  3. 1qvi
    complexed with adp, ca, mg, vo4
    1. chain y [96429]
  4. 1b7t
    complexed with adp, ca, mg
    1. chain y [17303]
  5. 1scm
    complexed with ca
    1. chain b [17304]
  6. 1sr6
    complexed with ca, mg, so4
    1. chain b [105955]
  7. 1s5g
    complexed with adp, ca, mg, so4
    1. chain y [105265]
  8. 1l2o
    complexed with adp, ca, mg, pdm
    1. chain b [77660]
  9. 1kk7
    complexed with ca, mg, so4
    1. chain y [77426]
  10. 1kqm
    complexed with anp, ca, mg
    1. chain b [77490]
  11. 1kwo
    complexed with ags, ca, mg, pdm
    1. chain b [77571]
  12. 1dfl
    complexed with adp, ca, mg, vo4
    1. chain w [17306]
    2. chain y [17307]
  13. 1dfk
    complexed with ca
    1. chain y [17305]
2. Chicken (Gallus gallus) [TaxId: 9031] [47526] (5)
  1. 2mys
    complexed with mg, mly, so4
    1. chain b [17308]
  2. 1br1
    complexed with adp, alf, mg
    1. chain b [17309]
    2. chain d [17310]
    3. chain f [17311]
    4. chain h [17312]
  3. 1br4
    complexed with adp, bef, mg
    1. chain b [17313]
    2. chain d [17314]
    3. chain f [17315]
    4. chain h [17316]
  4. 3dtp
    automatically matched to d1br1b_
    1. region c:3-150 [157854]
  5. 3dtp
    automatically matched to d1br1b_
    1. region d:3-150 [157855]
3. Human (Homo sapiens) [TaxId: 9606] [101181] (3)
  1. 1w7j
    automatically matched to d1oe9b_
    complexed with adp, bef, mg
    1. region b:11-149 [120690]
  2. 1oe9
    complexed with so4
    1. chain b [92794]
  3. 1w7i
    automatically matched to d1oe9b_
    complexed with adp
    1. region b:4-150 [120687]
Myosin Regulatory Chain [47527]
1. Bay scallop (Aequipecten irradians) [TaxId: 31199] [47528] (13)
  SQ P07291
  1. 1wdc
    complexed with ca, mg
    1. chain c [17317]
  2. 1kk8
    complexed with adp, bef, ca, gol, mg; mutant
    1. chain c [77431]
  3. 1qvi
    complexed with adp, ca, mg, vo4
    1. chain z [96430]
  4. 1b7t
    complexed with adp, ca, mg
    1. chain z [17318]
  5. 1scm
    complexed with ca
    1. chain c [17319]
  6. 1sr6
    complexed with ca, mg, so4
    1. chain c [105956]
  7. 1s5g
    complexed with adp, ca, mg, so4
    1. chain z [105266]
  8. 1l2o
    complexed with adp, ca, mg, pdm
    1. chain c [77661]
  9. 1kk7
    complexed with ca, mg, so4
    1. chain z [77427]
  10. 1kqm
    complexed with anp, ca, mg
    1. chain c [77491]
  11. 1kwo
    complexed with ags, ca, mg, pdm
    1. chain c [77572]
  12. 1dfl
    complexed with adp, ca, mg, vo4
    1. chain x [17321]
    2. chain z [17322]
  13. 1dfk
    complexed with ca
    1. chain z [17320]
2. Chicken (Gallus gallus) [TaxId: 9031] [47529] (1)
  1. 2mys
    complexed with mg, mly, so4
    1. chain c [17323]
Calcineurin regulatory subunit (B-chain) [47530]
1. Cow (Bos taurus) [TaxId: 9913] [47531] (3)
  1. 2p6b
    automatically matched to d1tcob_
    complexed with ca, fe, nh2, po4, zn
    1. region b:15-160 [139512]
  2. 2p6b
    automatically matched to d1tcob_
    complexed with ca, fe, nh2, po4, zn
    1. region d:15-160 [139514]
  3. 1tco
    complexed with ca, fe, fk5, myr, po4, zn
    1. chain b [17324]
2. Human (Homo sapiens) [TaxId: 9606] [47532] (3)
  1. 1aui
    complexed with ca, fe, zn
    1. chain b [17325]
  2. 1m63
    complexed with aba, bmt, ca, dal, fe, mle, mva, sar, zn
    1. chain b [78678]
    2. chain f [78681]
  3. 1mf8
    complexed with aba, bmt, ca, dal, mle, mva, po4, sar
    1. chain b [79041]
Calcineurin B-like protein 2 [101182]
1. Thale cress (Arabidopsis thaliana) [TaxId: 3702] [101183] (2)
  1. 2zfd
    automatically matched to d1uhna_
    complexed with acy, ca
    1. region a:32-214 [154406]
  2. 1uhn
    complexed with ca
    1. chain a [99399]
Recoverin [47533]
Calcium-myristoyl switch; only one EF-hand is functional
1. Cow (Bos taurus) [TaxId: 9913] [47534] (11)
  1. 1omr
    complexed with ca
    1. chain a [93349]
  2. 1rec
    complexed with ca
    1. chain a [17326]
  3. 1omv
    complexed with ca; mutant
    1. chain a [93353]
  4. 2het
    automatically matched to d1omra_
    complexed with ca
    1. region a:9-190 [136356]
  5. 2het
    automatically matched to d1omra_
    complexed with ca
    1. region b:9-190 [136357]
  6. 2het
    automatically matched to d1omra_
    complexed with ca
    1. region c:9-190 [136358]
  7. 2het
    automatically matched to d1omra_
    complexed with ca
    1. region d:9-190 [136359]
  8. 1iku
    complexed with myr
    1. chain a [17327]
  9. 1la3
    complexed with ca, myr; mutant
    1. chain a [73781]
  10. 2i94
    automatically matched to d1omra_
    complexed with ca
    1. region a:8-189 [137109]
  11. 1jsa
    myristoylated protein
    complexed with ca, myr
    1. chain a [17328]
Kchip1, Kv4 potassium channel-interacting protein [101184]
1. Rat (Rattus norvegicus) [TaxId: 10116] [101185] (1)
  1. 1s6c
    complexed with a kv4.2 peptide, chain B
    complexed with ca, cas
    1. chain a [98594]
2. Human (Homo sapiens) [TaxId: 9606] [116902] (1)
  SQ Q9NZI2
  1. 1s1e
    complexed with ca
    1. chain a [112007]
Frequenin (neuronal calcium sensor 1) [47535]
1. Human (Homo sapiens) [TaxId: 9606] [63545] (1)
  1. 1g8i
    complexed with 1pe, ca, edo, na, p6g
    1. chain a [60363]
    2. chain b [60364]
2. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [47536] (2)
  1. 1fpw
    complexed with ca
    1. chain a [17329]
  2. 2ju0
    automatically matched to d1fpwa_
    complexed with ca
    1. region a:3-177 [148208]
Guanylate cyclase activating protein 2, GCAP-2 [47537]
1. Cow (Bos taurus) [TaxId: 9913] [47538] (1)
  1. 1jba
    1. chain a [17330]
Neurocalcin [47539]
1. Cow (Bos taurus) [TaxId: 9913] [47540] (1)
  1. 1bjf
    complexed with ca
    1. chain a [17331]
    2. chain b [17332]
Calcium- and integrin-binding protein, CIB [47541]
1. Human (Homo sapiens) [TaxId: 9606] [47542] (5)
  SQ Q99828
  1. 1xo5
    complexed with ca
    1. chain a [115680]
    2. chain b [115681]
  2. 1y1a
    automatically matched to d1dgua_
    complexed with ca, gsh
    1. region a:9-191 [122537]
  3. 1y1a
    automatically matched to d1dgua_
    complexed with ca, gsh
    1. region b:9-191 [122538]
  4. 1dgu
    1. chain a [17333]
  5. 1dgv
    1. chain a [17334]
Calcium-dependent protein kinase sk5 CLD [109821]
1. Soybean (Glycine max) [TaxId: 3847] [109822] (2)
  SQ P28583 328-508
  1. 1s6i
    complexed with ca
    1. chain a [105310]
  2. 1s6j
    N-terminal half of calcium regulatory domain (CLD)
    complexed with ca
    1. chain a [112042]
Calmodulin-related protein T21P5.17 [109823]
1. Thale cress (Arabidopsis thaliana) [TaxId: 3702] [109824] (1)
  SQ Q9SRP5 2-67
  1. 1tiz
    N-domain only
    1. chain a [107014]