2.140 Å
X-ray
1999-06-24
| Name: | Astacin |
|---|---|
| ID: | ASTA_ASTAS |
| AC: | P07584 |
| Organism: | Astacus astacus |
| Reign: | Eukaryota |
| TaxID: | 6715 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 7.096 |
|---|---|
| Number of residues: | 33 |
| Including | |
| Standard Amino Acids: | 30 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | ZN |
| Ligandability | Volume (Å3) |
|---|---|
| 0.360 | 475.875 |
| % Hydrophobic | % Polar |
|---|---|
| 26.95 | 73.05 |
| According to VolSite | |

| HET Code: | PKF |
|---|---|
| Formula: | C36H51N6O9P |
| Molecular weight: | 742.799 g/mol |
| DrugBank ID: | DB01989 |
| Buried Surface Area: | 39.9 % |
| Polar Surface area: | 223.95 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 9 |
| H-Bond Donors: | 4 |
| Rings: | 4 |
| Aromatic rings: | 2 |
| Anionic atoms: | 1 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 19 |
| X | Y | Z |
|---|---|---|
| 20.2411 | 20.6252 | 23.6569 |
Image generated by PoseView
Represent the protein/ligand binding mode, centered on the ligand
Dashed lines represents hydrogen bonds and metal interactions
Green residue labels for amino acids with hydrophobic contacts (green lines) to the ligand
| Ligand | Protein | Interaction | |||
|---|---|---|---|---|---|
| Atom | Atom | Residue | Distance (Å) | Angle (°) | Type |
| N20 | O | CYS- 64 | 2.94 | 125.69 | H-Bond (Ligand Donor) |
| C29 | CB | CYS- 64 | 4.4 | 0 | Hydrophobic |
| C32 | SG | CYS- 64 | 3.62 | 0 | Hydrophobic |
| C11 | CE3 | TRP- 65 | 3.85 | 0 | Hydrophobic |
| C31 | CB | TRP- 65 | 3.57 | 0 | Hydrophobic |
| C30 | CB | TRP- 65 | 3.49 | 0 | Hydrophobic |
| N2 | O | SER- 66 | 2.77 | 172.26 | H-Bond (Ligand Donor) |
| O4 | N | SER- 66 | 3.04 | 153.93 | H-Bond (Protein Donor) |
| C5 | CE1 | TYR- 67 | 3.42 | 0 | Hydrophobic |
| C11 | CE1 | TYR- 67 | 4.29 | 0 | Hydrophobic |
| C14 | CG2 | VAL- 68 | 3.75 | 0 | Hydrophobic |
| C8 | CG2 | ILE- 71 | 3.8 | 0 | Hydrophobic |
| O5 | OE2 | GLU- 93 | 2.92 | 164.82 | H-Bond (Protein Donor) |
| O6 | OH | TYR- 149 | 2.68 | 161.47 | H-Bond (Protein Donor) |
| C28 | CE1 | TYR- 149 | 4.37 | 0 | Hydrophobic |
| C36 | CB | SER- 153 | 4.18 | 0 | Hydrophobic |
| C29 | CG | PRO- 176 | 4.48 | 0 | Hydrophobic |
| O5 | ZN | ZN- 1201 | 1.85 | 0 | Metal Acceptor |
| O9 | O | HOH- 2147 | 2.97 | 179.99 | H-Bond (Protein Donor) |