Structural Classification of Proteins
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Fold: Barrel-sandwich hybrid

sandwich of half-barrel shaped beta-sheets

Lineage:

  1. Root: scop
  2. Class: All beta proteins [48724]
  3. Fold: Barrel-sandwich hybrid [51229]
    sandwich of half-barrel shaped beta-sheets

Superfamilies:

  1. Single hybrid motif [51230] (1)
    7 to 8 strands in 2 beta-sheets
    link to SUPERFAMILY database - Superfamily
    1. Biotinyl/lipoyl-carrier proteins and domains [51231] (13)
      1. Biotinyl domain of acetyl-CoA carboxylase [51232]
        1. Escherichia coli [TaxId: 562] [51233] (4) picpic
      2. Biotin carboxyl carrier domain of transcarboxylase (TC 1.3S) [51234]
        1. Propionibacterium freudenreichii, subsp. shermanii [TaxId: 1744] [51235] (3) picpic
      3. Protein H of glycine cleavage system [51236]
        1. Pea (Pisum sativum) [TaxId: 3888] [51237] (3) picpic
        2. Thermus thermophilus [TaxId: 274] [102003] (1) picpic
      4. Lipoyl domain of dihydrolipoamide acetyltransferase [51238]
        component of the pyruvate dehydrogenase complex
        1. Bacillus stearothermophilus [TaxId: 1422] [51239] (2) picpic
        2. Azotobacter vinelandii [TaxId: 354] [51240] (2) picpic
        3. Escherichia coli [TaxId: 562] [51241] (1) picpic
        4. Neisseria meningitidis [TaxId: 487] [69364] (1) picpic
        5. Human (Homo sapiens) [TaxId: 9606] [51242] (4) picpic
      5. Lipoyl domain of the 2-oxoglutarate dehydrogenase complex [51243]
        1. Azotobacter vinelandii [TaxId: 354] [51244] (2) picpic
        2. Escherichia coli [TaxId: 562] [51245] (1) picpic
        3. Homo sapiens [TaxId: 9606] [159320] (3) picpic
      6. Lipoyl domain of the mitochondrial branched-chain alpha-ketoacid dehydrogenase [69365]
        1. Human (Homo sapiens) [TaxId: 9606] [69366] (2) picpic
  2. Rudiment single hybrid motif [51246] (2)
    link to SUPERFAMILY database - Superfamily
    1. BC C-terminal domain-like [51247] (7)
      probable rudiment form of the biotinyl-carrier domain
      1. Biotin carboxylase (BC), C-domain [51248]
        subunit of acetyl-CoA and pyruvate carboxylases
        1. Escherichia coli [TaxId: 562] [51249] (13) picpic
        2. Aquifex aeolicus [TaxId: 63363] [102004] (1) picpic
      2. Glycinamide ribonucleotide synthetase (GAR-syn), C-domain [51250]
        1. Escherichia coli [TaxId: 562] [51251] (1) picpic
        2. Thermotoga maritima [TaxId: 2336] [110323] (1) picpic
          SQ Q9X0X7
      3. N5-carboxyaminoimidazole ribonucleotide synthetase PurK (AIRC), C-domain [51252]
        1. Escherichia coli [TaxId: 562] [51253] (6) picpic
      4. Glycinamide ribonucleotide transformylase PurT, C-domain [51254]
        1. Escherichia coli [TaxId: 562] [51255] (7) picpic
      5. Acetyl-CoA carboxylase, BC-C subdomain [117328]
        1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [117329] (2) picpic
          SQ Q00955 13-566
    2. Cytochrome f, small domain [51256] (5)
      1. Cytochrome f, small domain [51257]
        1. Turnip (Brassica rapa) [TaxId: 3711] [51258] (2) picpic
        2. Chlamydomonas reinhardtii [TaxId: 3055] [51259] (6) picpic
        3. Phormidium laminosum [TaxId: 32059] [51260] (1) picpic
        4. Mastigocladus laminosus [TaxId: 83541] [102005] (1) picpic
        5. Anabaena sp., strain PCC 7120 [TaxId: 1167] [159321] (1) picpic
          SQ Q93SW9 214-279
  3. Duplicated hybrid motif [51261] (2)
    half-barrel sheet of 8 strands sandwiched with two 3-stranded sheets
    link to SUPERFAMILY database - Superfamily
    1. Glucose permease-like [51262] (3)
      1. Glucose permease IIa domain, IIa-glc [51263]
        1. Bacillus subtilis [TaxId: 1423] [51264] (2) picpic
        2. Mycoplasma capricolum [TaxId: 2095] [51265] (1) picpic
      2. Glucose-specific factor III (glsIII) [51266]
        synonym: enzyme IIa-glc
        1. Escherichia coli [TaxId: 562] [51267] (10) picpic
    2. Peptidoglycan hydrolase LytM [102006] (1)
      Peptidase family M23; contains extra N-terminal, non-conserved beta-sheet subdomain
      1. Peptidoglycan hydrolase LytM [102007]
        1. Staphylococcus aureus [TaxId: 1280] [102008] (1) picpic
  4. Ribosomal L27 protein-like [110324] (2)
    rudiment single hybrid fold with a permuted topology
    link to SUPERFAMILY database - Superfamily
    1. Ribosomal L27 protein [110325] (3)
      Pfam 01016
      1. Ribosomal protein L27 [110326]
        1. Thermus thermophilus [TaxId: 274] [110327] (2) picpic
          SQ P84123
        2. Escherichia coli [TaxId: 562] [159322] (29) picpic
          SQ P0A7L8 1-84
        3. Deinococcus radiodurans [TaxId: 1299] [159323] (11) picpic
          SQ Q9RY65 2-85
    2. ECR1 N-terminal domain-like [159324] (5)
      ECR1 - Exosome complex RNA-binding protein 1
      1. Ribosomal RNA-processing protein 40, RRP40 [159325]
        1. Human (Homo sapiens) [TaxId: 9606] [159326] (1) picpic
          SQ Q9NQT5 17-107
      2. Exosome component 1, EXOSC1 [159327]
        3'-5' exoribonuclease CSL4 homolog
        1. Human (Homo sapiens) [TaxId: 9606] [159328] (1) picpic
          SQ Q9Y3B2 6-60
      3. Exosome complex RNA-binding protein 1, ECR1 [159329]
        1. Archaeoglobus fulgidus [TaxId: 2234] [159330] (3) picpic
          SQ O29758 2-52
        2. Sulfolobus solfataricus [TaxId: 2287] [159331] (2) picpic
          SQ Q9UXC4 7-65
      4. Ribosomal RNA-processing protein 4, RRP4 [159332]
        1. Human (Homo sapiens) [TaxId: 9606] [159333] (1) picpic
          SQ Q13868 25-72
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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