6D07
Crystal structure of the complex between human chromobox homolog 1 (CBX1) and H3K9me3 peptide
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue GOL A 101 |
| Chain | Residue |
| A | ASP44 |
| A | HOH204 |
| B | LEU21 |
| B | ASN32 |
Functional Information from PROSITE/UniProt
| site_id | PS00598 |
| Number of Residues | 21 |
| Details | CHROMO_1 Chromo domain signature. YlLKWkGFsdedn.TWEPeenL |
| Chain | Residue | Details |
| A | TYR20-LEU40 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | MOD_RES: Citrulline; alternate => ECO:0000269|PubMed:16567635 |
| Chain | Residue | Details |
| C | ARG2 | |
| D | ARG2 | |
| A | PHE27 | |
| B | TYR3 | |
| B | TRP24 | |
| B | PHE27 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | MOD_RES: Phosphothreonine; by HASPIN and VRK1 => ECO:0000269|PubMed:15681610, ECO:0000269|PubMed:16185088, ECO:0000269|PubMed:31527692 |
| Chain | Residue | Details |
| C | THR3 | |
| D | THR3 | |
| A | LEU40 | |
| A | CYS42 | |
| B | VAL5 | |
| B | LEU22 | |
| B | LEU40 | |
| B | CYS42 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | MOD_RES: N6-methyllysine; alternate => ECO:0000269|PubMed:16267050, ECO:0000269|PubMed:16457588, ECO:0000269|PubMed:17194708 |
| Chain | Residue | Details |
| C | LYS4 | |
| D | LYS4 | |
| B | LYS15 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 2 |
| Details | MOD_RES: 5-glutamyl serotonin; alternate => ECO:0000269|PubMed:30867594 |
| Chain | Residue | Details |
| C | GLN5 | |
| D | GLN5 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 2 |
| Details | MOD_RES: Phosphothreonine; by PKC => ECO:0000269|PubMed:20228790 |
| Chain | Residue | Details |
| C | THR6 | |
| D | THR6 |
| site_id | SWS_FT_FI6 |
| Number of Residues | 2 |
| Details | MOD_RES: Symmetric dimethylarginine; by PRMT5; alternate => ECO:0000250|UniProtKB:P68433 |
| Chain | Residue | Details |
| C | ARG8 | |
| D | ARG8 |
| site_id | SWS_FT_FI7 |
| Number of Residues | 2 |
| Details | MOD_RES: N6-methyllysine; alternate => ECO:0000269|PubMed:11242053, ECO:0000269|PubMed:16185088, ECO:0000269|PubMed:16267050, ECO:0000269|PubMed:16457588, ECO:0000269|PubMed:17194708 |
| Chain | Residue | Details |
| C | M3L9 | |
| D | M3L9 |
| site_id | SWS_FT_FI8 |
| Number of Residues | 2 |
| Details | MOD_RES: Phosphoserine; alternate; by AURKB, AURKC, RPS6KA3, RPS6KA4 and RPS6KA5 => ECO:0000269|PubMed:10464286, ECO:0000269|PubMed:11856369, ECO:0000269|PubMed:12560483, ECO:0000269|PubMed:15681610, ECO:0000269|PubMed:16185088, ECO:0000269|PubMed:16457588 |
| Chain | Residue | Details |
| C | SER10 | |
| D | SER10 |
| site_id | SWS_FT_FI9 |
| Number of Residues | 2 |
| Details | MOD_RES: Phosphothreonine; by PKC and CHEK1 => ECO:0000269|PubMed:12560483, ECO:0000269|PubMed:18066052, ECO:0000269|PubMed:18243098, ECO:0000269|PubMed:22901803 |
| Chain | Residue | Details |
| C | THR11 | |
| D | THR11 |
| site_id | SWS_FT_FI10 |
| Number of Residues | 2 |
| Details | MOD_RES: N6-succinyllysine; alternate => ECO:0000269|PubMed:22389435 |
| Chain | Residue | Details |
| C | LYS14 | |
| D | LYS14 |
