Lineage for Protein: Chromodomain protein, Y-like isoform

1. Root: SCOPe 2.08

2. Class b: All beta proteins [48724] (180 folds)

3. 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

4. Superfamily b.34.13: Chromo domain-like [54160] (4 families) SH3-like barrel is capped by a C-terminal helix

5. 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

6. Protein Chromodomain protein, Y-like isoform [141218] (1 species)