Structural Classification of Proteins
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Protein: Polycomb protein, Pc from Fruit fly (Drosophila melanogaster) [TaxId: 7227]

Lineage:

  1. Root: scop
  2. Class: All beta proteins [48724]
  3. Fold: SH3-like barrel [50036]
    barrel, partly opened; n*=4, S*=8; meander
    the last strand is interrupted by a turn of 3-10 helix
  4. Superfamily: Chromo domain-like [54160]
    SH3-like barrel is capped by a C-terminal helix
    link to SUPERFAMILY database - Superfamily
  5. Family: Chromo domain [54165]
    lacks the SH3-like barrel first strand that can be complemented by bound peptide ligand; in shadow chromo domain the corresponding site is altered by insertion; similarity to the IL8-like fold
  6. Protein: Polycomb protein, Pc [101688]
  7. Species: Fruit fly (Drosophila melanogaster) [TaxId: 7227] [101689]

PDB Entry Domains:

  1. 1pfb picpic
    complexed with histone H3 peptide containing trimethyllysine 27, chain B
    complexed with acy, bme, cl, m3l
    1. chain a [94655] picpiclink
  2. 1pdq picpic
    complexed with histone H3 peptide containing trimethyllysine 27, chain B
    complexed with m3l; mutant
    1. chain a [94590] 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