Structural Classification of Proteins
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Protein: Sigma factor SigA from Thermus aquaticus [TaxId: 271]

Lineage:

  1. Root: scop
  2. Class: All alpha proteins [46456]
  3. Fold: DNA/RNA-binding 3-helical bundle [46688]
    core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down
  4. Superfamily: Sigma3 and sigma4 domains of RNA polymerase sigma factors [88659]
    link to SUPERFAMILY database - Superfamily
  5. Family: Sigma3 domain [88660]
  6. Protein: Sigma factor SigA [88663]
  7. Species: Thermus aquaticus [TaxId: 271] [88664]

PDB Entry Domains:

  1. 1ku2 picpicxref
    complexed with so4
    1. region a:273-332 [83096] picpiclink
    2. region b:273-332 [83098] 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