Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue BU3 A 301 |
| Chain | Residue |
| A | TRP81 |
| A | ASP145 |
| A | MET149 |
| A | KUH302 |
| site_id | AC2 |
| Number of Residues | 15 |
| Details | binding site for residue KUH A 302 |
| Chain | Residue |
| A | GLN85 |
| A | VAL87 |
| A | LEU92 |
| A | ASN117 |
| A | TYR139 |
| A | ASN140 |
| A | BU3301 |
| A | HOH420 |
| A | HOH440 |
| A | HOH486 |
| A | LYS57 |
| A | ARG58 |
| A | GLN59 |
| A | TRP81 |
| A | PRO82 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue CA A 303 |
| Chain | Residue |
| A | ASN61 |
| A | GLN64 |
| A | TYR137 |
| A | ASN140 |
| A | HOH428 |
| A | HOH466 |
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 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2) => ECO:0007744|PubMed:28112733 |
| Chain | Residue | Details |
| A | LYS99 | |
