Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 31 |
| Details | BINDING SITE FOR RESIDUE BLM B 401 |
| Chain | Residue |
| A | LYS3 |
| B | ASP260 |
| B | ASN261 |
| B | THR262 |
| B | TRP265 |
| B | TYR286 |
| B | ALA302 |
| B | ARG309 |
| B | GLY313 |
| B | CYS315 |
| B | GLU322 |
| A | ASP32 |
| B | HOH520 |
| B | HOH522 |
| B | HOH533 |
| B | HOH555 |
| B | HOH569 |
| B | HOH571 |
| B | HOH575 |
| B | HOH580 |
| B | HOH592 |
| B | HOH595 |
| A | PHE33 |
| B | HOH609 |
| B | HOH628 |
| A | PHE38 |
| A | ARG47 |
| A | SER51 |
| A | ARG52 |
| A | ARG104 |
| B | ALA259 |
| site_id | AC2 |
| Number of Residues | 33 |
| Details | BINDING SITE FOR RESIDUE BLM A 402 |
| Chain | Residue |
| A | ALA59 |
| A | ASP60 |
| A | ASN61 |
| A | THR62 |
| A | TRP65 |
| A | TYR86 |
| A | THR89 |
| A | PRO101 |
| A | ALA102 |
| A | ARG109 |
| A | GLY113 |
| A | CYS115 |
| A | HIS117 |
| A | GLU122 |
| A | HOH511 |
| A | HOH512 |
| A | HOH513 |
| A | HOH530 |
| A | HOH550 |
| A | HOH556 |
| A | HOH559 |
| A | HOH585 |
| A | HOH603 |
| A | HOH605 |
| A | HOH620 |
| A | HOH621 |
| B | PHE233 |
| B | PHE238 |
| B | ARG247 |
| B | SER251 |
| B | ARG252 |
| B | GLU299 |
| B | ARG304 |