Structural Classification of Proteins
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Fold: Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)

2 curved layers, a/b; parallel beta-sheet; order 1234...N; there are sequence similarities between different superfamilies

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a/b) [51349]
    Mainly parallel beta sheets (beta-alpha-beta units)
  3. Fold: Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) [52046]
    2 curved layers, a/b; parallel beta-sheet; order 1234...N; there are sequence similarities between different superfamilies

Superfamilies:

  1. RNI-like [52047] (3)
    regular structure consisting of similar repeats
    link to SUPERFAMILY database - Superfamily
    1. 28-residue LRR [52048] (4)
      1. Ribonuclease inhibitor [52049]
        duplication: consists of 16 repeats
        1. Pig (Sus scrofa) [TaxId: 9823] [52050] (2)
          1. 2bnh picpic
            complexed with ace
            1. chain a [30850] picpiclink
          2. 1dfj picpicxref
            complexed with ace, so4
            1. chain i [30851] picpiclink
        2. Human (Homo sapiens) [TaxId: 9606] [52051] (7)
          1. 1z7x picpicxrefxref
            automatically matched to d1a4ya_
            complexed with cit
            1. region w:1-460 [124675] picpiclink
          2. 1z7x picpicxrefxref
            automatically matched to d1a4ya_
            complexed with cit
            1. region y:1-460 [124677] picpiclink
          3. 2q4g picpicxrefxref
            automatically matched to d1a4ya_
            complexed with cit
            1. region w:1-460 [139849] picpiclink
          4. 2q4g picpicxrefxref
            automatically matched to d1a4ya_
            complexed with cit
            1. region y:1-460 [139851] picpiclink
          5. 2bex picpicxrefxref
            automatically matched to d1a4ya_
            complexed with gol, mak
            1. region a:5-460 [128398] picpiclink
          6. 2bex picpicxrefxref
            automatically matched to d1a4ya_
            complexed with gol, mak
            1. region b:4-460 [128399] picpiclink
          7. 1a4y picpicxref
            1. chain a [30852] picpiclink
            2. chain d [30853] picpiclink
      2. Tropomodulin C-terminal domain [82322]
        duplication: consists of 5 repeats
        1. Chicken (Gallus gallus) [TaxId: 9031] [82323] (1)
          1. 1io0 picpic
            complexed with zn
            1. chain a [76753] picpiclink
        2. nematode (Caenorhabditis elegans) [TaxId: 6239] [89566] (1)
          1. 1pgv picpic
            structural genomics
            1. chain a [88073] picpiclink
    2. Rna1p (RanGAP1), N-terminal domain [52052] (1)
      1. Rna1p (RanGAP1), N-terminal domain [52053]
        GTPase-activating protein for SpI1, ortologue of Ran
        duplication: consists of 11 repeats
        1. Fission yeast (Schizosaccharomyces pombe) [TaxId: 4896] [52054] (5)
          1. 2ca6 picpic
            automatically matched to d1k5dc_
            complexed with so4
            1. region a:2-345 [130151] picpiclink
          2. 2ca6 picpic
            automatically matched to d1k5dc_
            complexed with so4
            1. region b:2-345 [130152] picpiclink
          3. 1yrg picpic
            mutant
            1. chain a [30854] picpiclink
            2. chain b [30855] picpiclink
          4. 1k5d picpicxrefxref
            complexed with gnp, mg; mutant
            1. chain c [68170] picpiclink
            2. chain f [68173] picpiclink
            3. chain i [68176] picpiclink
            4. chain l [68179] picpiclink
          5. 1k5g picpicxrefxref
            complexed with af3, gdp, mg; mutant
            1. chain c [68182] picpiclink
            2. chain f [68185] picpiclink
            3. chain i [68188] picpiclink
            4. chain l [68191] picpiclink
    3. Cyclin A/CDK2-associated p19, Skp2 [52055] (1)
      1. Cyclin A/CDK2-associated p19, Skp2 [52056]
        1. Human (Homo sapiens) [TaxId: 9606] [52057] (4)
          1. 2ast picpicxrefxref
            automatically matched to d1fqva2
            complexed with ben
            1. region b:2136-2419 [127274] picpiclink
          2. 1fqv picpicxrefxrefxref
            1. region a:146-431 [30856] picpiclink
            2. region c:146-431 [30857] picpiclink
            3. region e:146-431 [30858] picpiclink
            4. region g:146-431 [30859] picpiclink
            5. region i:146-431 [30860] picpiclink
            6. region k:146-431 [30861] picpiclink
            7. region m:146-431 [30862] picpiclink
            8. region o:146-431 [30863] picpiclink
          3. 1fs2 picpicxrefxrefxref
            1. region a:146-401 [30864] picpiclink
            2. region c:146-401 [30865] picpiclink
          4. 2ass picpicxrefxref
            automatically matched to d1fqva2
            complexed with ben, po4; mutant
            1. region b:2136-2419 [127271] picpiclink
  2. L domain-like [52058] (8)
    less regular structure consisting of variable repeats
    link to SUPERFAMILY database - Superfamily
    1. Internalin LRR domain [52059] (3)
      capped at the N-end with a truncated EF-hand subdomain
      1. Internalin A [82324]
        1. Listeria monocytogenes [TaxId: 1639] [82325] (7)
          1. 2omz picpicxrefxref
            automatically matched to d1o6va2
            mutant
            1. region a:33-416 [148889] picpiclink
          2. 1o6v picpicxref
            complexed with ca
            1. region a:33-416 [81100] picpiclink
            2. region b:36-416 [81102] picpiclink
          3. 2omy picpicxrefxref
            automatically matched to d1o6va2
            complexed with ca, cl; mutant
            1. region a:36-416 [139152] picpiclink
          4. 1o6t picpicxref
            complexed with ca, cl, mes, mg, so4
            1. region a:35-416 [81098] picpiclink
          5. 1o6s picpicxrefxref
            complexed with ca, cl
            1. region a:36-416 [81095] picpiclink
          6. 2omw picpicxrefxref
            automatically matched to d1o6va2
            complexed with cl; mutant
            1. region a:36-416 [139150] picpiclink
          7. 2omv picpicxrefxref
            automatically matched to d1o6va2
            complexed with ca, cl; mutant
            1. region a:36-416 [139147] picpiclink
      2. Internalin B [52060]
        1. Listeria monocytogenes [TaxId: 1639] [52061] (9)
          1. 1h6t picpicxref
            1. region a:31-240 [65687] picpiclink
          2. 2omx picpicxrefxref
            automatically matched to d1h6ta2
            complexed with ca, cl; mutant
            1. region a:37-235 [148886] picpiclink
          3. 2omu picpicxrefxref
            automatically matched to d1h6ta2
            complexed with ca, cl; mutant
            1. region a:37-235 [148883] picpiclink
          4. 1d0b picpic
            1. chain a [30866] picpiclink
          5. 1oto picpic
            complexed with ca; mutant
            1. chain a [93525] picpiclink
          6. 1otm picpic
            mutant
            1. chain a [93523] picpiclink
          7. 1otn picpic
            complexed with ca; mutant
            1. chain a [93524] picpiclink
          8. 2omt picpicxrefxref
            automatically matched to d1h6ta2
            complexed with ca, cl; mutant
            1. region a:37-235 [148880] picpiclink
          9. 1m9s picpicxrefxref
            complexed with so4, tb
            1. region a:36-240 [78878] picpiclink
      3. Internalin H [69431]
        1. Listeria monocytogenes [TaxId: 1639] [69432] (1)
          1. 1h6u picpicxref
            1. region a:36-262 [65689] picpiclink
    2. Leucine rich effector protein YopM [69433] (1)
      1. Leucine rich effector protein YopM [69434]
        1. Yersinia pestis [TaxId: 632] [69435] (2)
          1. 1jl5 picpic
            complexed with ca
            1. chain a [66830] picpiclink
          2. 1g9u picpic
            complexed with act, ca, hg
            1. chain a [65172] picpiclink
    3. Ngr ectodomain-like [75142] (6)
      1. von Willebrand factor binding domain of glycoprotein Ib alpha [75143]
        1. Human (Homo sapiens) [TaxId: 9606] [75144] (9)
          1. 1p9a picpic
            complexed with man, nag; mutant
            1. chain g [87990] picpiclink
          2. 1m0z picpic
            mutant
            1. chain a [74359] picpiclink
            2. chain b [74360] picpiclink
          3. 1ook picpicxref
            complexed with cl, man, nag, tys; mutant
            1. chain g [87200] picpiclink
          4. 1sq0 picpicxref
            mutant
            1. chain b [98960] picpiclink
          5. 1p8v picpicxref
            complexed with dfp, mes, nag, tys; mutant
            1. chain a [87985] picpiclink
          6. 1qyy picpic
            complexed with man, nag, pt; mutant
            1. chain a [96605] picpiclink
            2. chain g [96606] picpiclink
          7. 1u0n picpicxrefxrefxref
            automatically matched to d1m0za_
            mutant
            1. region d:1-265 [119408] picpiclink
          8. 1m10 picpicxref
            mutant
            1. chain b [74362] picpiclink
          9. 1gwb picpic
            complexed with acy, nag, ndg, pt, so4, sty
            1. chain a [76362] picpiclink
            2. chain b [76363] picpiclink
      2. Reticulon 4 receptor (Nogo-66 receptor, Ngr) [89567]
        1. Human (Homo sapiens) [TaxId: 9606] [89568] (2)
          1. 1ozn picpic
            complexed with acy, man, nag
            1. chain a [87621] picpiclink
          2. 1p8t picpic
            complexed with nag
            1. chain a [87982] picpiclink
      3. Slit [117461]
        1. Fruit fly (Drosophila melanogaster) [TaxId: 7227] [117462] (1)
          SQ P24014 542-733
          1. 1w8a picpic
            3rd LRR domain
            1. chain a [114363] picpiclink
      4. Decorin [117463]
        1. Cow (Bos taurus) [TaxId: 9913] [117464] (3)
          SQ P21793 52-356
          1. 1xku picpic
            complexed with nag, tmn
            1. chain a [115425] picpiclink
          2. 1xcd picpic
            complexed with nag, tmn
            1. chain a [115117] picpiclink
          3. 1xec picpic
            complexed with nag
            1. chain a [115227] picpiclink
            2. chain b [115228] picpiclink
      5. High affinity nerve growth factor receptor, N-terminal domain [141992]
        1. Human (Homo sapiens) [TaxId: 9606] [141993] (2)
          SQ P04629 36-191
          1. 2ifg picpicxrefxrefxrefxrefxrefxref
            complexed with bma, man, nag, ndg
            1. region a:36-191 [137337] picpiclink
          2. 2ifg picpicxrefxrefxrefxrefxrefxref
            automatically matched to 2IFG A:36-191
            complexed with bma, man, nag, ndg
            1. region b:36-191 [137340] picpiclink
      6. Follicle-stimulating hormone receptor [159450]
        1. Human (Homo sapiens) [TaxId: 9606] [159451] (1)
          SQ P23945 18-259
          1. 1xwd picpicxrefxrefxrefxref
            complexed with bma, nag, so4
            1. region c:18-259 [144581] picpiclink
    4. Polygalacturonase inhibiting protein PGIP [89569] (1)
      1. Polygalacturonase inhibiting protein PGIP [89570]
        1. Kidney bean (Phaseolus vulgaris) [TaxId: 3885] [89571] (1)
          1. 1ogq picpic
            complexed with act, nag
            1. chain a [86996] picpiclink
    5. Rab geranylgeranyltransferase alpha-subunit, C-terminal domain [52062] (1)
      1. Rab geranylgeranyltransferase alpha-subunit, C-terminal domain [52063]
        1. Rat (Rattus norvegicus) [TaxId: 10116] [52064] (2)
          1. 1dce picpicxrefxrefxref
            complexed with zn
            1. region a:444-567 [30867] picpiclink
            2. region c:444-567 [30868] picpiclink
          2. 1ltx picpicxrefxrefxrefxrefxref
            complexed with cl, far, zn2; mutant
            1. region a:444-567 [84713] picpiclink
    6. mRNA export factor tap [52065] (1)
      1. mRNA export factor tap [52066]
        1. Human (Homo sapiens) [TaxId: 9606] [52067] (8)
          1. 1koh picpicxref
            mutant
            1. chain b [68721] picpiclink
            2. chain d [68724] picpiclink
          2. 1koh picpicxref
            mutant
            1. region a:201-362 [68719] picpiclink
            2. region c:201-362 [68722] picpiclink
          3. 1koo picpicxref
            mutant
            1. chain b [68728] picpiclink
            2. chain d [68731] picpiclink
          4. 1koo picpicxref
            mutant
            1. region a:201-362 [68726] picpiclink
            2. region c:201-362 [68729] picpiclink
          5. 1fo1 picpicxref
            chain A contains disordered non-canonical RBD domain in the N-terminal part
            1. region a:203-362 [30869] picpiclink
          6. 1fo1 picpicxref
            1. chain b [30870] picpiclink
          7. 1ft8 picpicxrefxref
            mutant
            1. chain b [30872] picpiclink
            2. chain d [30874] picpiclink
          8. 1ft8 picpicxrefxref
            mutant
            1. region a:203-362 [30871] picpiclink
            2. region c:201-362 [30873] picpiclink
    7. U2A'-like [52068] (1)
      duplication: consists of 5-6 partly irregular repeats
      1. Splicesomal U2A' protein [52069]
        1. Human (Homo sapiens) [TaxId: 9606] [52070] (1)
          1. 1a9n picpicxref
            protein/RNA complex; mutant
            1. chain a [30875] picpiclink
            2. chain c [30876] picpiclink
    8. L domain [52071] (6)
      1. Type 1 insulin-like growth factor receptor extracellular domain [52072]
        1. Human (Homo sapiens) [TaxId: 9606] [52073] (1)
          L1 and L2 domains
          1. 1igr picpicxref
            complexed with fuc, man, nag, so4
            1. region a:1-149 [30877] picpiclink
            2. region a:300-478 [30878] picpiclink
      2. Receptor protein-tyrosine kinase Erbb-3 extracellular domain [75145]
        1. Human (Homo sapiens) [TaxId: 9606] [75146] (1)
          1. 1m6b picpicxref
            L1 and L2 domains
            complexed with nag, so4
            1. region a:8-165 [74521] picpiclink
            2. region a:311-479 [74522] picpiclink
            3. region b:6-165 [74525] picpiclink
            4. region b:311-479 [74526] picpiclink
      3. EGF receptor extracellular domain [82326]
        1. Human (Homo sapiens) [TaxId: 9606] [82327] (15)
          1. 3b2u picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1ivoa2
            complexed with bma, man, nag, so4
            1. region a:312-480 [154770] picpiclink
          2. 3b2u picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1ivoa2
            complexed with bma, man, nag, so4
            1. region b:312-480 [154772] picpiclink
          3. 3b2u picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1ivoa2
            complexed with bma, man, nag, so4
            1. region e:312-480 [154776] picpiclink
          4. 3b2u picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1ivoa2
            complexed with bma, man, nag, so4
            1. region i:312-480 [154782] picpiclink
          5. 3b2u picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1ivoa2
            complexed with bma, man, nag, so4
            1. region m:312-480 [154786] picpiclink
          6. 3b2u picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1ivoa2
            complexed with bma, man, nag, so4
            1. region p:312-480 [154790] picpiclink
          7. 3b2u picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1ivoa2
            complexed with bma, man, nag, so4
            1. region s:312-480 [154794] picpiclink
          8. 3b2u picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            automatically matched to d1ivoa2
            complexed with bma, man, nag, so4
            1. region v:312-480 [154798] picpiclink
          9. 1mox picpicxrefxref
            complexed with TGF-alpha
            complexed with cd, cl, fuc, man, nag, pt
            1. region a:1-162 [91372] picpiclink
            2. region a:312-480 [91373] picpiclink
            3. region b:1-162 [91376] picpiclink
            4. region b:312-480 [91377] picpiclink
          10. 1yy9 picpicxrefxref
            automatically matched to d1moxa1
            complexed with bma, man, nag, ndg
            1. region a:2-162 [124207] picpiclink
          11. 1yy9 picpicxrefxref
            automatically matched to d1ivoa2
            complexed with bma, man, nag, ndg
            1. region a:312-480 [124208] picpiclink
          12. 1nql picpicxrefxref
            complexed with EGF
            complexed with aso, nag
            1. region a:3-162 [86033] picpiclink
            2. region a:312-480 [86034] picpiclink
          13. 3c09 picpicxrefxrefxrefxrefxrefxref
            automatically matched to d1ivoa2
            complexed with bma, man, nag
            1. region a:312-480 [155811] picpiclink
          14. 3c09 picpicxrefxrefxrefxrefxrefxref
            automatically matched to d1ivoa2
            complexed with bma, man, nag
            1. region d:312-480 [155815] picpiclink
          15. 1ivo picpicxrefxref
            L1 and L2 domains; complexed with EGF
            complexed with nag
            1. region a:2-162 [76845] picpiclink
            2. region a:312-480 [76846] picpiclink
            3. region b:3-162 [76849] picpiclink
            4. region b:312-480 [76850] picpiclink
      4. Protooncoprotein Her2 extracellular domain [82328]
        1. Human (Homo sapiens) [TaxId: 9606] [82329] (2)
          1. 1n8z picpicxrefxrefxrefxrefxref
            complexed with nag, so4
            1. region c:1-165 [80322] picpiclink
            2. region c:323-488 [80323] picpiclink
          2. 1s78 picpicxrefxrefxrefxrefxref
            complexed with man, nag
            1. region a:1-165 [98616] picpiclink
            2. region a:323-488 [98617] picpiclink
            3. region b:1-165 [98620] picpiclink
            4. region b:323-488 [98621] picpiclink
        2. Rat (Rattus norvegicus) [TaxId: 10116] [82330] (1)
          1. 1n8y picpicxref
            complexed with nag
            1. region c:1-165 [80314] picpiclink
            2. region c:323-488 [80315] picpiclink
      5. Insulin receptor [159452]
        1. Human (Homo sapiens) [TaxId: 9606] [159453] (2)
          SQ P06213 31-183! SQ P06213 339-494
          1. 2dtg picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            mutant
            1. region e:4-156 [145103] picpiclink
          2. 2dtg picpicxrefxrefxrefxrefxrefxrefxrefxrefxrefxref
            mutant
            1. region e:312-467 [145104] picpiclink
  3. Outer arm dynein light chain 1 [52075] (1)
    (beta-beta-alpha)n superhelix
    link to SUPERFAMILY database - Superfamily
    1. Outer arm dynein light chain 1 [52076] (1)
      1. Outer arm dynein light chain 1 [52077]
        1. Green algae (Chlamydomonas reinhardtii) [TaxId: 3055] [52078] (2)
          1. 1m9l picpic
            relaxation-based refined structure
            1. chain a [84903] picpiclink
          2. 1ds9 picpic
            1. chain a [30879] 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