Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0042799 | molecular_function | histone H4K20 methyltransferase activity |
| B | 0042799 | molecular_function | histone H4K20 methyltransferase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE SAM A 501 |
| Chain | Residue |
| A | GLY266 |
| A | HIS340 |
| A | TYR377 |
| A | TRP390 |
| A | HOH609 |
| A | HOH613 |
| A | HOH615 |
| A | HOH618 |
| B | ALA387 |
| A | LYS267 |
| A | ARG269 |
| A | CYS311 |
| A | TYR312 |
| A | ARG336 |
| A | LEU337 |
| A | ILE338 |
| A | ASN339 |
| site_id | AC2 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE SAM B 501 |
| Chain | Residue |
| A | ALA387 |
| A | HOH601 |
| A | HOH613 |
| B | GLY266 |
| B | LYS267 |
| B | ARG269 |
| B | CYS311 |
| B | TYR312 |
| B | ARG336 |
| B | LEU337 |
| B | ILE338 |
| B | ASN339 |
| B | HIS340 |
| B | TYR377 |
| B | TRP390 |
| B | HOH611 |
| B | HOH621 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 6 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | LYS267 | |
| A | TYR312 | |
| A | ASN339 | |
| B | LYS267 | |
| B | TYR312 | |
| B | ASN339 | |
