Class b: All beta proteins [48724] (141 folds) |
Fold b.34: SH3-like barrel [50036] (15 superfamilies) barrel, partly opened; n*=4, S*=8; meander the last strand is interrupted by a turn of 3-10 helix |
Superfamily b.34.13: Chromo domain-like [54160] (2 families) SH3-like barrel is capped by a C-terminal helix |
Family b.34.13.2: Chromo domain [54165] (3 proteins) 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 |
Protein Polycomb protein, Pc [101688] (1 species) |
Species Fruit fly (Drosophila melanogaster) [TaxId:7227] [101689] (2 PDB entries) |
Domain d1pdqa_: 1pdq A: [94590] complexed with histone H3 peptide containing trimethyllysine 27, chain B complexed with m3l; mutant |
Domain d1pfba_: 1pfb A: [94655] complexed with histone H3 peptide containing trimethyllysine 27, chain B complexed with acy, bme, cl, m3l |
Timeline for Species Fruit fly (Drosophila melanogaster) [TaxId:7227] from b.34.13.2 Polycomb protein, Pc: