Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 11 |
| Details | binding site for residue O2B A 4000 |
| Chain | Residue |
| A | TRP81 |
| C | PHE79 |
| C | ASP145 |
| A | PRO82 |
| A | VAL87 |
| A | LEU92 |
| A | ASN140 |
| A | HOH4102 |
| A | HOH4174 |
| C | HIS77 |
| C | GLN78 |
| site_id | AC2 |
| Number of Residues | 12 |
| Details | binding site for residue O2B B 201 |
| Chain | Residue |
| B | TRP81 |
| B | PRO82 |
| B | VAL87 |
| B | LEU92 |
| B | ASN140 |
| B | ILE146 |
| B | HOH314 |
| B | HOH351 |
| B | HOH404 |
| D | GLN78 |
| D | PHE79 |
| D | ASP145 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | binding site for residue O2B C 201 |
| Chain | Residue |
| C | TRP81 |
| C | PRO82 |
| C | VAL87 |
| C | LEU92 |
| C | ASN140 |
| C | HOH317 |
| C | HOH371 |
| C | HOH385 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue O2B D 201 |
| Chain | Residue |
| D | TRP81 |
| D | PRO82 |
| D | VAL87 |
| D | LEU92 |
| D | ASN140 |
| D | HOH328 |
| D | HOH377 |
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 | |
| C | ASN140 | |
| D | ASN140 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 8 |
| Details | CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2) => ECO:0007744|PubMed:28112733 |
| Chain | Residue | Details |
| A | LYS99 | |
| B | LYS99 | |
| C | LYS99 | |
| D | LYS99 | |
