Lineage for Species: Mouse (Mus musculus), HP1 beta (MOD1, M31) [TaxId: 10090]
- Root: SCOPe 2.08
Class b: All beta proteins [48724] (180 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] (4 families) 
SH3-like barrel is capped by a C-terminal helix
Family b.34.13.2: Chromo domain [54165] (8 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] (4 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)
PDB entries in Species: Mouse (Mus musculus), HP1 beta (MOD1, M31) [TaxId: 10090]:
- Domain(s) for 1ap0:
Domain d1ap0a_: 1ap0 A: [37475]
N-terminal chromo domain
- Domain(s) for 1dz1:
Domain d1dz1a1: 1dz1 A:104-171 [37473]
Other proteins in same PDB: d1dz1a2, d1dz1b2
C-terminal shadow chromo domain
Domain d1dz1b1: 1dz1 B:104-171 [37474]
Other proteins in same PDB: d1dz1a2, d1dz1b2
C-terminal shadow chromo domain
- Domain(s) for 1guw:
Domain d1guwa1: 1guw A:10-80 [70584]
Other proteins in same PDB: d1guwa2
Chromo domain complexed with the lysine 9-methyl histone H3 N-terminal peptide
- Domain(s) for 1s4z:
Domain d1s4za1: 1s4z A:104-176 [98515]
Other proteins in same PDB: d1s4za2, d1s4zb2
Chromo shadow domain complexed with pxvxl motif peptide of caf-1, chain C
Domain d1s4zb1: 1s4z B:104-176 [98516]
Other proteins in same PDB: d1s4za2, d1s4zb2
Chromo shadow domain complexed with pxvxl motif peptide of caf-1, chain C
More info for Species Mouse (Mus musculus), HP1 beta (MOD1, M31) [TaxId:10090] from b.34.13.2 Heterochromatin protein 1, HP1
Timeline for Species Mouse (Mus musculus), HP1 beta (MOD1, M31) [TaxId:10090] from b.34.13.2 Heterochromatin protein 1, HP1:
- Species Mouse (Mus musculus), HP1 beta (MOD1, M31) [TaxId:10090] from b.34.13.2 Heterochromatin protein 1, HP1 first appeared (with stable ids) in SCOP 1.55, called Species Mouse (Mus musculus) [TaxId:10090] from d.9.2.2 Modifier protein 1 (M31, HP1 beta)
- Species Mouse (Mus musculus), HP1 beta (MOD1, M31) [TaxId:10090] from b.34.13.2 Heterochromatin protein 1, HP1 appears in SCOPe 2.07