Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 30 |
| Details | binding site for residue NAP A 300 |
| Chain | Residue |
| A | GLY19 |
| A | ASP70 |
| A | LEU71 |
| A | GLU72 |
| A | ASN95 |
| A | ALA96 |
| A | SER97 |
| A | ILE145 |
| A | ILE146 |
| A | TYR160 |
| A | LYS164 |
| A | ARG23 |
| A | PRO189 |
| A | GLY190 |
| A | THR192 |
| A | LEU193 |
| A | HOH409 |
| A | HOH442 |
| A | HOH445 |
| A | HOH452 |
| A | HOH461 |
| A | HOH489 |
| A | ILE24 |
| A | HOH526 |
| A | HIS42 |
| A | CYS43 |
| A | ASN44 |
| A | ARG45 |
| A | SER46 |
| A | ALA69 |
| site_id | AC2 |
| Number of Residues | 29 |
| Details | binding site for residue NAP B 300 |
| Chain | Residue |
| B | ARG23 |
| B | ILE24 |
| B | HIS42 |
| B | CYS43 |
| B | ASN44 |
| B | ARG45 |
| B | SER46 |
| B | ALA69 |
| B | ASP70 |
| B | LEU71 |
| B | GLU72 |
| B | ASN95 |
| B | ALA96 |
| B | SER97 |
| B | ILE145 |
| B | ILE146 |
| B | TYR160 |
| B | LYS164 |
| B | PRO189 |
| B | GLY190 |
| B | THR192 |
| B | HOH405 |
| B | HOH412 |
| B | HOH420 |
| B | HOH423 |
| B | HOH431 |
| B | HOH476 |
| B | HOH482 |
| B | HOH507 |
| site_id | AC3 |
| Number of Residues | 26 |
| Details | binding site for residue NAP C 300 |
| Chain | Residue |
| C | ARG23 |
| C | ILE24 |
| C | HIS42 |
| C | CYS43 |
| C | ASN44 |
| C | ARG45 |
| C | SER46 |
| C | ALA69 |
| C | LEU71 |
| C | GLU72 |
| C | ASN95 |
| C | ALA96 |
| C | SER97 |
| C | VAL118 |
| C | ILE145 |
| C | ILE146 |
| C | TYR160 |
| C | LYS164 |
| C | PRO189 |
| C | GLY190 |
| C | THR192 |
| C | LEU193 |
| C | HOH404 |
| C | HOH436 |
| C | HOH497 |
| C | HOH500 |
| site_id | AC4 |
| Number of Residues | 30 |
| Details | binding site for residue NAP D 300 |
| Chain | Residue |
| D | ILE145 |
| D | ILE146 |
| D | TYR160 |
| D | LYS164 |
| D | PRO189 |
| D | GLY190 |
| D | THR192 |
| D | HOH418 |
| D | HOH430 |
| D | HOH432 |
| D | HOH444 |
| D | HOH450 |
| D | HOH452 |
| D | HOH464 |
| D | HOH474 |
| D | HOH539 |
| D | ARG23 |
| D | ILE24 |
| D | HIS42 |
| D | CYS43 |
| D | ASN44 |
| D | ARG45 |
| D | SER46 |
| D | ALA69 |
| D | ASP70 |
| D | LEU71 |
| D | GLU72 |
| D | ASN95 |
| D | ALA96 |
| D | SER97 |