Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003886 | molecular_function | DNA (cytosine-5-)-methyltransferase activity |
| A | 0008168 | molecular_function | methyltransferase activity |
| A | 0009307 | biological_process | DNA restriction-modification system |
| A | 0016740 | molecular_function | transferase activity |
| A | 0032259 | biological_process | methylation |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE SAH A 501 |
| Chain | Residue |
| A | PHE17 |
| A | PHE47 |
| A | SER80 |
| A | PHE112 |
| A | ASP113 |
| A | ILE114 |
| A | SER132 |
| A | ARG154 |
| A | LEU157 |
| A | ASN374 |
| A | SER375 |
| A | ALA18 |
| A | HOH612 |
| A | HOH625 |
| A | HOH655 |
| B | C378 |
| A | GLY19 |
| A | ILE20 |
| A | GLY21 |
| A | SER22 |
| A | GLN23 |
| A | GLU45 |
| A | TRP46 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE GOL A 502 |
| Chain | Residue |
| A | TYR337 |
| A | ASN366 |
| A | ILE369 |
| A | HOH613 |
| A | HOH616 |
| A | HOH633 |
| A | HOH650 |
| A | HOH651 |
| C | DA5 |
Functional Information from PROSITE/UniProt
| site_id | PS00094 |
| Number of Residues | 13 |
| Details | C5_MTASE_1 C-5 cytosine-specific DNA methylases active site. DiFtySfPCqDLS |
| Chain | Residue | Details |
| A | ASP127-SER139 | |
