Structural Classification of Proteins
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Fold: DCoH-like

beta(2)-alpha-beta(2)-alpha; 2 layers, alpha/beta

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: DCoH-like [55247]
    beta(2)-alpha-beta(2)-alpha; 2 layers, alpha/beta

Superfamilies:

  1. PCD-like [55248] (1)
    has additional alpha helix at the N-terminus
    link to SUPERFAMILY database - Superfamily
    1. PCD-like [55249] (3)
      Pfam 01329
      1. Pterin-4a-carbinolamine dehydratase (PCD)/dimerization cofactor of HNF1 (DCoH) [55250]
        1. Rat (Rattus norvegicus) [TaxId: 10116] [55251] (4) picpic
        2. Thermus thermophilus [TaxId: 274] [103072] (2) picpic
      2. DcoH-like protein DCoH2 [118018]
        1. Mouse (Mus musculus) [TaxId: 10090] [118019] (1) picpic
          SQ Q9CZL5
  2. C-terminal domain of arginine repressor [55252] (1)
    forms trimers with three closely packed beta-sheets
    link to SUPERFAMILY database - Superfamily
    1. C-terminal domain of arginine repressor [55253] (3)
      1. C-terminal domain of arginine repressor [55254]
        1. Escherichia coli [TaxId: 562] [55255] (3) picpic
        2. Bacillus stearothermophilus [TaxId: 1422] [55256] (2) picpic
        3. Bacillus subtilis [TaxId: 1423] [69759] (4) picpic
  3. RBP11-like subunits of RNA polymerase [55257] (2)
    form homo and heterodimers
    link to SUPERFAMILY database - Superfamily
    1. RBP11/RpoL [64311] (2)
      1. RPB11 [64312]
        1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [64313] (25) picpic
          SQ P38902; part of multichain biological unit
      2. DNA-directed RNA polymerase subunit L, RpoL [118020]
        1. Thermoplasma acidophilum [TaxId: 2303] [118021] (1) picpic
          SQ Q9HIC5
    2. RNA polymerase alpha subunit dimerisation domain [55258] (4)
      1. RNA polymerase alpha [55259]
        1. Escherichia coli [TaxId: 562] [55260] (1) picpic
        2. Thermus aquaticus [TaxId: 271] [64314] (7) picpic
        3. Thermus thermophilus [TaxId: 274] [75478] (30) picpic
          SQ Q9Z9H6; part of multichain biological unit
      2. RPB3 [64315]
        1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [64316] (25) picpic
          SQ P16370; part of multichain biological unit
  4. GAD domain-like [55261] (2)
    link to SUPERFAMILY database - Superfamily
    1. GAD domain [55262] (4)
      has additional structures inserted in the common fold loops
      1. Prokaryotic AspRS, insert domain [55263]
        1. Escherichia coli [TaxId: 562] [55264] (3) picpic
        2. Thermus thermophilus, AspRS-1 [TaxId: 274] [55265] (3) picpic
      2. Glutamyl-tRNA(gln) amidotransferase subunit E, GatE, insert domain [143513]
        1. Methanobacterium thermoautotrophicum [TaxId: 145262] [143514] (2) picpic
          SQ O26803 271-395
        2. Pyrococcus abyssi [TaxId: 29292] [143515] (2) picpic
          SQ Q9V0U0 277-407
    2. PH0730 C-terminal domain-like [160464] (1)
      1. Hypothetical protein PH0730 [160465]
        1. Pyrococcus horikoshii [TaxId: 53953] [160466] (1) picpic
          SQ O58461 97-213
  5. PH0987 N-terminal domain-like [160467] (1)
    1. PH0987 N-terminal domain-like [160468] (1)
      corresponds to the N-terminal part of Pfam 02682; Allophanate hydrolase subunit 1 (AHS1)
      1. Uncharacterized protein PH0987 [160469]
        1. Pyrococcus horikoshii [TaxId: 53953] [160470] (1) picpic
          SQ O58715 2-85
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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