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 Heterochromatin protein 1, HP1 [54166] (3 species) duplication: consists of two homologous domains, N-terminal chromo domain and C-terminal chromo shadow domain |
Species Mouse (Mus musculus), HP1 beta (MOD1, M31) [TaxId:10090] [54167] (4 PDB entries) |
Domain d1ap0__: 1ap0 - [37475] N-terminal chromo domain mutant |
Domain d1dz1a_: 1dz1 A: [37473] |
Domain d1dz1b_: 1dz1 B: [37474] C-terminal shadow chromo domain |
Domain d1guwa_: 1guw A: [70584] Chromo domain complexed with the lysine 9-methyl histone H3 N-terminal peptide complexed with mly |
Domain d1s4za_: 1s4z A: [98515] |
Domain d1s4zb_: 1s4z B: [98516] Chromo shadow domain complexed with pxvxl motif peptide of caf-1, chain C |
Timeline for Species Mouse (Mus musculus), HP1 beta (MOD1, M31) [TaxId:10090] from b.34.13.2 Heterochromatin protein 1, HP1: