Class b: All beta proteins [48724] (174 folds) |
Fold b.34: SH3-like barrel [50036] (21 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] (3 families) SH3-like barrel is capped by a C-terminal helix |
Family b.34.13.2: Chromo domain [54165] (7 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 |
Fission yeast (Schizosaccharomyces pombe), SWI6 [TaxId:4896] [54169] (1 PDB entry) |
Domain d1e0ba_: 1e0b A: [37476] C-terminal shadow chromo domain |
Domain d1e0bb_: 1e0b B: [37477] C-terminal shadow chromo domain complexed with 1pg |
Fruit fly (Drosophila melanogaster) [TaxId:7227] [75343] (3 PDB entries) Uniprot P05205 23-74 |
Domain d1knaa_: 1kna A: [72771] Chromo domain complexed with histone h3 tail containing dimethyllysine 9 complexed with mly; mutant |
Domain d1knea_: 1kne A: [72774] Chromo domain complexed with histone h3 tail containing trimethyllysine 9 complexed with m3l; mutant |
Domain d1q3la_: 1q3l A: [111652] complexed with histone H3 tail containing monomethyllysine 9 (Uniprot P16106 5-10), chain P complexed with mlz |
Mouse (Mus musculus), HP1 beta (MOD1, M31) [TaxId:10090] [54167] (5 PDB entries) |
Domain d1ap0a_: 1ap0 A: [37475] N-terminal chromo domain mutant |
Domain d1dz1a_: 1dz1 A: [37473] C-terminal shadow chromo domain |
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] Chromo shadow domain complexed with pxvxl motif peptide of caf-1, chain C |
Domain d1s4zb_: 1s4z B: [98516] Chromo shadow domain complexed with pxvxl motif peptide of caf-1, chain C |
Domain d2fmma1: 2fmm A:108-175 [133782] Other proteins in same PDB: d2fmme1 automatically matched to d1s4za_ complexed with so4 |
Domain d2fmmb1: 2fmm B:109-175 [133783] Other proteins in same PDB: d2fmme1 automatically matched to d1s4za_ complexed with so4 |
Domain d2fmmc1: 2fmm C:109-175 [133784] Other proteins in same PDB: d2fmme1 automatically matched to d1s4za_ complexed with so4 |
Domain d2fmmd1: 2fmm D:110-175 [133785] Other proteins in same PDB: d2fmme1 automatically matched to d1s4za_ complexed with so4 |
Timeline for Protein Heterochromatin protein 1, HP1 from b.34.13.2: Chromo domain: