Structural Classification of Proteins
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Fold: Insert subdomain of RNA polymerase alpha subunit

unusual fold; contains a left-handed beta-alpha-beta unit

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Insert subdomain of RNA polymerase alpha subunit [56552]
    unusual fold; contains a left-handed beta-alpha-beta unit

Superfamilies:

  1. Insert subdomain of RNA polymerase alpha subunit [56553] (1)
    link to SUPERFAMILY database - Superfamily
    1. Insert subdomain of RNA polymerase alpha subunit [56554] (4)
      1. RNA polymerase alpha subunit [56555]
        1. Escherichia coli [TaxId: 562] [56556] (1) picpic
        2. Thermus aquaticus [TaxId: 271] [64461] (7) picpic
        3. Thermus thermophilus [TaxId: 274] [75595] (30) picpic
          SQ Q9Z9H6; part of multichain biological unit
      2. RPB3 [64462]
        1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [64463] (25) picpic
          SQ P16370; part of multichain biological unit
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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