1.850 Å
X-ray
2009-01-16
| Name: | Carboxypeptidase A1 |
|---|---|
| ID: | CBPA1_BOVIN |
| AC: | P00730 |
| Organism: | Bos taurus |
| Reign: | Eukaryota |
| TaxID: | 9913 |
| EC Number: | 3.4.17.1 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 3 % |
| C | 97 % |
| B-Factor: | 17.390 |
|---|---|
| Number of residues: | 35 |
| Including | |
| Standard Amino Acids: | 30 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 4 |
| Cofactors: | |
| Metals: | ZN |
| Ligandability | Volume (Å3) |
|---|---|
| 0.855 | 1491.750 |
| % Hydrophobic | % Polar |
|---|---|
| 43.44 | 56.56 |
| According to VolSite | |

| HET Code: | BHK |
|---|---|
| Formula: | C12H13O4 |
| Molecular weight: | 221.229 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 54.43 % |
| Polar Surface area: | 77.43 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 1 |
| Rings: | 1 |
| Aromatic rings: | 1 |
| Anionic atoms: | 1 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| -16.3735 | -29.3294 | -22.9991 |
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 |
| OAN | NH2 | ARG- 127 | 3.31 | 142.9 | H-Bond (Protein Donor) |
| OAN | NH1 | ARG- 145 | 3.33 | 144.68 | H-Bond (Protein Donor) |
| OAP | O | SER- 197 | 3.35 | 132.86 | H-Bond (Ligand Donor) |
| CAK | CD1 | ILE- 243 | 3.43 | 0 | Hydrophobic |
| CAD | CD1 | ILE- 247 | 4.34 | 0 | Hydrophobic |
| CAI | CB | ALA- 250 | 3.26 | 0 | Hydrophobic |
| CAA | CG | GLU- 270 | 4.32 | 0 | Hydrophobic |
| OAO | ZN | ZN- 1309 | 2.25 | 0 | Metal Acceptor |