Structural Classification of Proteins
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Fold: Single-stranded right-handed beta-helix

superhelix turns are made of parallel beta-strands and (short) turns

Lineage:

  1. Root: scop
  2. Class: All beta proteins [48724]
  3. Fold: Single-stranded right-handed beta-helix [51125]
    superhelix turns are made of parallel beta-strands and (short) turns

Superfamilies:

  1. beta-Roll [51120] (1)
    superhelix turns are made of two short strands each
    link to SUPERFAMILY database - Superfamily
    1. Serralysin-like metalloprotease, C-terminal domain [51121] (4)
      duplication: halfturs of beta-helix are sequence and structural repeats; binds calcium ions between the turns
      1. Metalloprotease [51122]
        The catalytic N-terminal domain belong to the "zincin" superfamily
        1. Pseudomonas aeruginosa [TaxId: 287] [51123] (3)
          alkaline protease
          1. 1kap picpicxref
            complexed with ca, zn
            1. region p:247-470 [28012] picpiclink
          2. 1jiw picpicxrefxref
            complexed with ca, zn
            1. region p:247-470 [63079] picpiclink
          3. 1akl picpicxref
            complexed with ca, zn
            1. region a:247-470 [28013] picpiclink
        2. Serratia marcescens [TaxId: 615] [51124] (4)
          serralysin
          1. 1sat picpicxref
            complexed with ca, zn
            1. region a:247-471 [28014] picpiclink
          2. 1af0 picpicxref
            complexed with ca, hma, zn
            1. region a:247-471 [28017] picpiclink
          3. 1srp picpicxref
            complexed with ca, zn
            1. region a:247-471 [28015] picpiclink
          4. 1smp picpicxrefxref
            complexed with ca, zn
            1. region a:247-471 [28016] picpiclink
        3. Erwinia chrysanthemi [TaxId: 556] [82189] (5)
          protease C
          1. 1k7i picpicxref
            complexed with ca, zn; mutant
            1. region a:259-479 [77281] picpiclink
          2. 1k7q picpicxref
            complexed with ca, zn; mutant
            1. region a:259-479 [77283] picpiclink
          3. 1go8 picpicxref
            complexed with ca, po4, zn; mutant
            1. region p:259-479 [76247] picpiclink
          4. 1k7g picpicxref
            complexed with ca, po4, zn
            1. region a:259-479 [77279] picpiclink
          5. 1go7 picpicxref
            complexed with ca, po4, zn; mutant
            1. region p:259-479 [76245] picpiclink
        4. Pseudomonas sp., tac ii 18 [TaxId: 306] [82190] (8)
          psychrophilic alkaline protease
          1. 1g9k picpicxref
            complexed with ca, so4, zn
            1. region a:245-463 [76217] picpiclink
          2. 1om8 picpicxref
            complexed with ca, so4
            1. region a:245-463 [87075] picpiclink
          3. 1om6 picpicxref
            complexed with ca, so4
            1. region a:245-463 [87071] picpiclink
          4. 1h71 picpicxref
            complexed with ca, zn
            1. region p:245-463 [76704] picpiclink
          5. 1o0q picpicxref
            complexed with ca, so4
            1. region a:245-463 [86536] picpiclink
          6. 1o0t picpicxref
            complexed with ca, so4
            1. region a:245-463 [86544] picpiclink
          7. 1omj picpicxref
            complexed with ca, so4, zn
            1. region a:245-463 [87083] picpiclink
          8. 1om7 picpicxref
            complexed with ca, so4
            1. region a:245-463 [87073] picpiclink
  2. Pectin lyase-like [51126] (11)
    superhelix turns are made of 3 strands each
    link to SUPERFAMILY database - Superfamily
    1. Pectate lyase-like [51127] (6)
      1. Pectate lyase [51128]
        1. Erwinia chrysanthemi, type C [TaxId: 556] [51129] (14)
          1. 1o88 picpic
            complexed with ca
            1. chain a [81178] picpiclink
          2. 1o8m picpic
            1. chain a [81193] picpiclink
          3. 1o8i picpic
            1. chain a [81189] picpiclink
          4. 1o8d picpic
            complexed with ca
            1. chain a [81184] picpiclink
          5. 1o8g picpic
            complexed with ca
            1. chain a [81187] picpiclink
          6. 1o8k picpic
            complexed with ca
            1. chain a [81191] picpiclink
          7. 1o8l picpic
            complexed with ca
            1. chain a [81192] picpiclink
          8. 1o8j picpic
            complexed with ca
            1. chain a [81190] picpiclink
          9. 1air picpic
            complexed with so4
            1. chain a [28018] picpiclink
          10. 2pec picpic
            1. chain a [28019] picpiclink
          11. 1o8f picpic
            complexed with ca
            1. chain a [81186] picpiclink
          12. 1o8h picpic
            complexed with ca
            1. chain a [81188] picpiclink
          13. 1plu picpic
            complexed with lu
            1. chain a [28020] picpiclink
          14. 1o8e picpic
            complexed with ca
            1. chain a [81185] picpiclink
        2. Erwinia chrysanthemi, type A [TaxId: 556] [75024] (4)
          1. 1pe9 picpic
            mutant
            1. chain a [94595] picpiclink
            2. chain b [94596] picpiclink
          2. 1jta picpic
            complexed with so4
            1. chain a [71859] picpiclink
          3. 1jrg picpic
            complexed with so4
            1. chain a [71825] picpiclink
            2. chain b [71826] picpiclink
          4. 1ooc picpic
            mutant
            1. chain a [93377] picpiclink
            2. chain b [93378] picpiclink
        3. Erwinia chrysanthemi, type E [TaxId: 556] [51130] (1)
          1. 1pcl picpic
            CA-atoms only
            1. chain a [28021] picpiclink
        4. Bacillus subtilis [TaxId: 1423] [51131] (2)
          1. 1bn8 picpic
            complexed with ium
            1. chain a [28022] picpiclink
          2. 2bsp picpic
            complexed with ium; mutant
            1. chain a [28023] picpiclink
        5. Bacillus sp., strain ksmp15 [TaxId: 1409] [51132] (1)
          Low-molecular weight high-alkaline enzyme
          1. 1ee6 picpic
            complexed with ca
            1. chain a [28024] picpiclink
      2. Major pollen allergen Jun a 1 [117306]
        1. Ozark white cedar (Juniperus ashei) [TaxId: 13101] [117307] (1)
          SQ P81294 22-367
          1. 1pxz picpic
            1. chain a [111643] picpiclink
            2. chain b [111644] picpiclink
    2. Pectin lyase [51133] (2)
      1. Pectin lyase [51134]
        1. Aspergillus niger, type A [TaxId: 5061] [51135] (2)
          1. 1idk picpic
            CASP2
            1. chain a [28025] picpiclink
          2. 1idj picpic
            1. chain a [28026] picpiclink
            2. chain b [28027] picpiclink
        2. Aspergillus niger, type B [TaxId: 5061] [51136] (1)
          1. 1qcx picpic
            1. chain a [28028] picpiclink
    3. Galacturonase [51137] (7)
      1. Rhamnogalacturonase A [51138]
        1. Aspergillus aculeatus [TaxId: 5053] [51139] (1)
          1. 1rmg picpic
            complexed with man, nag
            1. chain a [28029] picpiclink
      2. Polygalacturonase [51140]
        1. Erwinia carotovora, subsp. carotovora [TaxId: 554] [51141] (1)
          1. 1bhe picpic
            CASP3
            1. chain a [28030] picpiclink
        2. Fungus (Aspergillus aculeatus) [TaxId: 5053] [63847] (2)
          1. 1ia5 picpic
            complexed with man, nag
            1. chain a [62111] picpiclink
          2. 1ib4 picpic
            complexed with cd, man, nag
            1. chain a [62143] picpiclink
            2. chain b [62144] picpiclink
        3. Fungus (Stereum purpureum), endo-polygalacturonase I [TaxId: 58369] [75025] (3)
          1. 1k5c picpic
            complexed with cl, gol, nag
            1. chain a [72076] picpiclink
          2. 1kcc picpic
            complexed with cl, gtr, na, nag
            1. chain a [72298] picpiclink
          3. 1kcd picpic
            complexed with cl, gtr, nag
            1. chain a [72299] picpiclink
        4. Fungus (Aspergillus niger), endo-polygalacturonase I [TaxId: 5061] [101950] (1)
          1. 1nhc picpic
            complexed with gol, man, nag, so4
            1. chain a [91879] picpiclink
            2. chain b [91880] picpiclink
            3. chain c [91881] picpiclink
            4. chain d [91882] picpiclink
            5. chain e [91883] picpiclink
            6. chain f [91884] picpiclink
        5. Fungus (Aspergillus niger), endo-polygalacturonase II [TaxId: 5061] [63382] (1)
          1. 1czf picpic
            1. chain a [28031] picpiclink
            2. chain b [28032] picpiclink
        6. Fusarium moniliforme [TaxId: 117187] [69332] (1)
          1. 1hg8 picpic
            complexed with nag
            1. chain a [65830] picpiclink
    4. Chondroitinase B [51144] (1)
      1. Chondroitinase B [51145]
        1. Pedobacter heparinus [TaxId: 984] [51146] (4)
          SQ Q46079 27-506
          synonym: Flavobacterium heparinum
          1. 1ofl picpic
            complexed with bgc, ca, dgc, gcu, gla, man, mxz, ngk, ngl, ram, xyp
            1. chain a [103934] picpiclink
          2. 1dbg picpic
            1. chain a [28033] picpiclink
          3. 1dbo picpic
            1. chain a [28034] picpiclink
          4. 1ofm picpic
            complexed with bdp, bgc, dgc, gcu, gla, man, mxz, ngl, ram, xyp
            1. chain a [92829] picpiclink
    5. iota-carrageenase [69333] (1)
      1. iota-carrageenase [69334]
        1. Alteromonas sp., atcc 43554 [TaxId: 232] [69335] (2)
          1. 1h80 picpic
            complexed with ca, cl, gol, na
            1. chain a [65714] picpiclink
            2. chain b [65715] picpiclink
          2. 1ktw picpic
            complexed with ca, cl, dgs, g4s, na
            1. chain a [84468] picpiclink
            2. chain b [84469] picpiclink
    6. Pectate transeliminase [101951] (1)
      1. Pectate transeliminase [101952]
        type L pectate lyase, pel9a
        1. Erwinia chrysanthemi [TaxId: 556] [101953] (1)
          1. 1ru4 picpic
            complexed with ca
            1. chain a [97836] picpiclink
    7. Dextranase, catalytic domain [101954] (1)
      1. Dextranase, catalytic domain [101955]
        1. Penicillium minioluteum [TaxId: 28574] [101956] (2)
          1. 1ogm picpicxref
            mutant
            1. region x:202-574 [92924] picpiclink
          2. 1ogo picpicxref
            complexed with bgc, glc; mutant
            1. region x:202-574 [92926] picpiclink
    8. Pectin methylesterase [51147] (2)
      1. Pectin methylesterase PemA [51148]
        1. Erwinia chrysanthemi [TaxId: 556] [51149] (1)
          1. 1qjv picpic
            CASP4
            complexed with cl
            1. chain a [28035] picpiclink
            2. chain b [28036] picpiclink
        2. Carrot (Daucus carota) [TaxId: 4039] [75026] (1)
          1. 1gq8 picpic
            complexed with cac, pca
            1. chain a [70350] picpiclink
    9. P22 tailspike protein [51150] (1)
      1. P22 tailspike protein [51151]
        1. Salmonella phage P22 [TaxId: 10754] [51152] (12)
          1. 1tyx picpic
            complexed with abe, gal, man, ram
            1. chain a [28040] picpiclink
          2. 1tyw picpic
            complexed with gal, glc, man, ram, tyv
            1. chain a [28039] picpiclink
          3. 1tyv picpic
            1. chain a [28038] picpiclink
          4. 1tyu picpic
            complexed with gal, man, ram, tyv
            1. chain a [28037] picpiclink
          5. 1qq1 picpic
            mutant
            1. chain a [28041] picpiclink
          6. 1qrb picpic
            mutant
            1. chain a [28042] picpiclink
          7. 1clw picpic
            1. chain a [28043] picpiclink
          8. 1tsp picpic
            1. chain a [28044] picpiclink
          9. 1qa3 picpic
            1. chain a [28046] picpiclink
          10. 1qa1 picpic
            1. chain a [28047] picpiclink
          11. 1qa2 picpic
            1. chain a [28048] picpiclink
          12. 1qrc picpic
            mutant
            1. chain a [28045] picpiclink
    10. Virulence factor P.69 pertactin [51153] (1)
      1. Virulence factor P.69 pertactin [51154]
        1. Bordetella pertussis [TaxId: 520] [51155] (1)
          1. 1dab picpic
            1. chain a [28049] picpiclink
    11. Filamentous hemagglutinin FhaB, secretion domain [101957] (1)
      1. Filamentous hemagglutinin FhaB, secretion domain [101958]
        1. Bordetella pertussis [TaxId: 520] [101959] (1)
          1. 1rwr picpic
            1. chain a [97990] picpiclink
  3. Insect cysteine-rich antifreeze protein [51156] (1)
    superhelix turns are made of two short strands each
    link to SUPERFAMILY database - Superfamily
    1. Insect cysteine-rich antifreeze protein [51157] (1)
      1. Insect cysteine-rich antifreeze protein [51158]
        1. Yellow mealworm (Tenebrio molitor) [TaxId: 7067] [51159] (2)
          1. 1ezg picpic
            1. chain a [28050] picpiclink
            2. chain b [28051] picpiclink
          2. 1l1i picpic
            1. chain a [73469] picpiclink
  4. Cell-division inhibitor MinC, C-terminal domain [63848] (1)
    superhelix turns are made of three short strands each
    link to SUPERFAMILY database - Superfamily
    1. Cell-division inhibitor MinC, C-terminal domain [63849] (1)
      1. Cell-division inhibitor MinC, C-terminal domain [63850]
        1. Thermotoga maritima [TaxId: 2336] [63851] (1)
          1. 1hf2 picpicxref
            1. region a:100-206 [60992] picpiclink
            2. region b:100-207 [60994] picpiclink
            3. region c:100-206 [60996] picpiclink
            4. region d:100-206 [60998] picpiclink
  5. Alpha subunit of glutamate synthase, C-terminal domain [69336] (1)
    link to SUPERFAMILY database - Superfamily
    1. Alpha subunit of glutamate synthase, C-terminal domain [69337] (2)
      1. Alpha subunit of glutamate synthase, C-terminal domain [69338]
        Central domain (residues 423-780) may be a rudiment form of the FMN domain
        1. Azospirillum brasilense [TaxId: 192] [69339] (7)
          1. 1ea0 picpicxrefxref
            complexed with 2og, f3s, fmn
            1. region a:1203-1472 [64854] picpiclink
            2. region b:1203-1472 [64857] picpiclink
          2. 2vdc picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1ea0a1
            complexed with akg, f3s, fad, fmn, sf4
            1. region a:1203-1472 [152973] picpiclink
          3. 2vdc picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1ea0a1
            complexed with akg, f3s, fad, fmn, sf4
            1. region b:1203-1472 [152976] picpiclink
          4. 2vdc picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1ea0a1
            complexed with akg, f3s, fad, fmn, sf4
            1. region c:1203-1472 [152979] picpiclink
          5. 2vdc picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1ea0a1
            complexed with akg, f3s, fad, fmn, sf4
            1. region d:1203-1472 [152982] picpiclink
          6. 2vdc picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1ea0a1
            complexed with akg, f3s, fad, fmn, sf4
            1. region e:1203-1472 [152985] picpiclink
          7. 2vdc picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1ea0a1
            complexed with akg, f3s, fad, fmn, sf4
            1. region f:1203-1472 [152988] picpiclink
        2. Synechocystis sp. [TaxId: 1143] [75027] (5)
          1. 1ofd picpicxrefxref
            complexed with 2og, f3s, fmn
            1. region a:1240-1507 [86935] picpiclink
            2. region b:1240-1507 [86938] picpiclink
          2. 1ofe picpicxrefxref
            complexed with 2og, f3s, fmn, onl
            1. region a:1240-1507 [86941] picpiclink
            2. region b:1240-1507 [86944] picpiclink
          3. 1llw picpicxrefxref
            complexed with 2og, f3s, fmn
            1. region a:1240-1507 [74017] picpiclink
          4. 1lm1 picpicxrefxref
            complexed with act, f3s, fmn
            1. region a:1240-1507 [74023] picpiclink
          5. 1llz picpicxrefxref
            complexed with f3s, fmn
            1. region a:1240-1507 [74020] picpiclink
  6. C-terminal domain of adenylylcyclase associated protein [69340] (1)
    superhelix turns are made of two strands each
    link to SUPERFAMILY database - Superfamily
    1. C-terminal domain of adenylylcyclase associated protein [69341] (2)
      1. C-terminal domain of adenylylcyclase associated protein [69342]
        1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [69343] (2)
          1. 1k4z picpic
            1. chain a [72070] picpiclink
            2. chain b [72071] picpiclink
          2. 1kq5 picpic
            mutant
            1. chain a [68795] picpiclink
            2. chain b [68796] picpiclink
        2. Human (Homo sapiens) [TaxId: 9606] [89399] (1)
          1. 1k8f picpic
            1. chain a [84344] picpiclink
            2. chain b [84345] picpiclink
            3. chain c [84346] picpiclink
            4. chain d [84347] picpiclink
  7. Stabilizer of iron transporter SufD [101960] (1)
    superhelix turns are made of two very long strands each
    link to SUPERFAMILY database - Superfamily
    1. Stabilizer of iron transporter SufD [101961] (1)
      1. Stabilizer of iron transporter SufD [101962]
        1. Escherichia coli [TaxId: 562] [101963] (1)
          1. 1vh4 picpic
            structural genomics
            1. chain a [100640] picpiclink
            2. chain b [100641] picpiclink
  8. Pentapeptide repeat-like [141571] (1)
    superhelix turns are made of four short strands each; duplication: the sequence pentapeptide repeats correspond to individual strands
    link to SUPERFAMILY database - Superfamily
    1. Pentapeptide repeats [141572] (3)
      Pfam 00805 (covers eight repeats or two full superhelical turns)
      1. Hypothetical protein Rv3361c (MT3469) [141573]
        1. Mycobacterium tuberculosis [TaxId: 1773] [141574] (8)
          SQ O50390 2-182
          1. 2bm5 picpic
            automatically matched to 2BM4 A:2-182
            complexed with so4
            1. region a:2-182 [128765] picpiclink
          2. 2bm5 picpic
            automatically matched to 2BM4 A:2-182
            complexed with so4
            1. region b:2-181 [128766] picpiclink
          3. 2bm4 picpic
            1. region a:2-182 [128763] picpiclink
          4. 2bm4 picpic
            automatically matched to 2BM4 A:2-182
            1. region b:3-182 [128764] picpiclink
          5. 2bm6 picpic
            automatically matched to 2BM4 A:2-182
            complexed with cs
            1. region a:3-181 [128767] picpiclink
          6. 2bm7 picpic
            automatically matched to 2BM4 A:2-182
            1. region a:3-181 [128768] picpiclink
          7. 2bm7 picpic
            automatically matched to 2BM4 A:2-182
            1. region b:3-182 [128769] picpiclink
          8. 2bm7 picpic
            automatically matched to 2BM4 A:2-182
            1. region c:4-182 [128770] picpiclink
      2. NP275-NP276 [141575]
        Two consecuitive ORFs in the same frame that maintain the sequence periodicity; probable single ORF disrupted by the nonsense mutation
        1. Nostoc punctiforme [TaxId: 272131] [141576] (3)
          1. 2j8k picpic
            'Fusion form' produced by the mutation of the intervening stop codon
            complexed with mes, so4; mutant
            1. region a:1-175 [138141] picpiclink
          2. 2j8i picpic
            'Truncated form', NP275 only
            complexed with cl
            1. region a:1-98 [138139] picpiclink
          3. 2j8i picpic
            automatically matched to 2J8I A:1-98
            complexed with cl
            1. region b:1-98 [138140] picpiclink
      3. Lumenal RFR-domain protein [141577]
        1. Cyanothece sp. atcc 51142 [TaxId: 43989] [141578] (2)
          1. 2f3l picpic
            1. region a:7-138 [132872] picpiclink
          2. 2g0y picpic
            automatically matched to 2F3L A:7-138
            complexed with ca
            1. region a:7-138 [134506] 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