Structural Classification of Proteins
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Protein: PII (product of glnB) from Cyanobacteria (Synechococcus sp.) pcc 7942 [TaxId: 1131]

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Ferredoxin-like [54861]
    alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2
  4. Superfamily: GlnB-like [54913]
    form timeric structures with the orthogonally packed beta-sheets
    link to SUPERFAMILY database - Superfamily
  5. Family: Prokaryotic signal transducing protein [54914]
  6. Protein: PII (product of glnB) [54915]
    trimer with orthogonal packing of beta-sheets around the threefold axis
  7. Species: Cyanobacteria (Synechococcus sp.) pcc 7942 [TaxId: 1131] [102970]

PDB Entry Domains:

  1. 1qy7 picpic
    complexed with ni, so4; mutant
    1. chain a [96575] picpiclink
    2. chain b [96576] picpiclink
    3. chain c [96577] 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