Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0042800 | molecular_function | histone methyltransferase activity (H3-K4 specific) |
| A | 0044666 | cellular_component | MLL3/4 complex |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 5001 |
| Chain | Residue |
| A | CYS4851 |
| A | CYS4899 |
| A | CYS4901 |
| A | CYS4906 |
| site_id | AC2 |
| Number of Residues | 16 |
| Details | binding site for residue SAH A 5002 |
| Chain | Residue |
| A | TYR4825 |
| A | ARG4845 |
| A | TYR4846 |
| A | ASN4848 |
| A | HIS4849 |
| A | TYR4886 |
| A | PRO4898 |
| A | CYS4899 |
| A | HIS4900 |
| A | MET4910 |
| A | HOH5118 |
| A | ILE4780 |
| A | GLN4781 |
| A | GLY4782 |
| A | LEU4783 |
| A | ARG4822 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | TYR4825 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 5 |
| Details | BINDING: BINDING => ECO:0000250 |
| Chain | Residue | Details |
| A | ASN4848 | |
| A | CYS4851 | |
| A | CYS4899 | |
| A | CYS4901 | |
| A | CYS4906 | |
