Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 13 |
| Details | binding site for residue YX4 A 301 |
| Chain | Residue |
| A | TRP81 |
| B | THR134 |
| B | TYR137 |
| B | ILE138 |
| B | GLU154 |
| A | PRO82 |
| A | PHE83 |
| A | LEU92 |
| A | ASN140 |
| A | ILE146 |
| A | MET149 |
| A | HOH401 |
| A | HOH422 |
| site_id | AC2 |
| Number of Residues | 15 |
| Details | binding site for residue YX4 A 302 |
| Chain | Residue |
| A | ASN130 |
| A | GLU154 |
| A | LEU158 |
| A | ILE161 |
| A | HOH419 |
| A | HOH434 |
| B | TRP81 |
| B | PRO82 |
| B | PHE83 |
| B | LEU92 |
| B | LEU94 |
| B | ASN140 |
| B | ILE146 |
| B | MET149 |
| B | HOH404 |
Functional Information from PROSITE/UniProt
| site_id | PS00633 |
| Number of Residues | 60 |
| Details | BROMODOMAIN_1 Bromodomain signature. AwpFqqpvDavklnlpDYYkiIktpMdmgtIkkrlenny..Ywnaqeciqdfnt.MftNCyiY |
| Chain | Residue | Details |
| A | ALA80-TYR139 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ASN140 | |
| B | ASN140 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2) => ECO:0007744|PubMed:28112733 |
| Chain | Residue | Details |
| A | LYS99 | |
| B | LYS99 | |
