1.800 Å
X-ray
2003-07-03
| Name: | Aequorin-2 |
|---|---|
| ID: | AEQ2_AEQVI |
| AC: | P02592 |
| Organism: | Aequorea victoria |
| Reign: | Eukaryota |
| TaxID: | 6100 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 12.609 |
|---|---|
| Number of residues: | 39 |
| Including | |
| Standard Amino Acids: | 39 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.996 | 469.125 |
| % Hydrophobic | % Polar |
|---|---|
| 79.86 | 20.14 |
| According to VolSite | |

| HET Code: | CZP |
|---|---|
| Formula: | C25H29N3O5 |
| Molecular weight: | 451.515 g/mol |
| DrugBank ID: | DB03960 |
| Buried Surface Area: | 72.96 % |
| Polar Surface area: | 120.81 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 5 |
| H-Bond Donors: | 5 |
| Rings: | 5 |
| Aromatic rings: | 2 |
| Anionic atoms: | 0 |
| Cationic atoms: | 2 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| 0.550375 | 1.12266 | -1.47369 |
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 |
| O25 | ND1 | HIS- 16 | 2.78 | 163.28 | H-Bond (Ligand Donor) |
| C23 | CB | MET- 19 | 3.33 | 0 | Hydrophobic |
| C24 | CE | MET- 19 | 3.46 | 0 | Hydrophobic |
| C21 | CG | MET- 19 | 3.97 | 0 | Hydrophobic |
| C23 | CD1 | LEU- 23 | 3.79 | 0 | Hydrophobic |
| C29 | CD | LYS- 39 | 4.06 | 0 | Hydrophobic |
| C29 | CB | ALA- 40 | 3.89 | 0 | Hydrophobic |
| C28 | CD1 | ILE- 43 | 3.83 | 0 | Hydrophobic |
| C31 | CE1 | PHE- 66 | 3.96 | 0 | Hydrophobic |
| O25 | OH | TYR- 82 | 2.64 | 144.96 | H-Bond (Protein Donor) |
| C21 | CZ2 | TRP- 86 | 3.21 | 0 | Hydrophobic |
| C13 | CD1 | ILE- 105 | 3.68 | 0 | Hydrophobic |
| C27 | CZ2 | TRP- 108 | 3.91 | 0 | Hydrophobic |
| C31 | CH2 | TRP- 108 | 4.03 | 0 | Hydrophobic |
| C10 | CZ2 | TRP- 108 | 3.68 | 0 | Hydrophobic |
| C10 | CD2 | LEU- 112 | 3.7 | 0 | Hydrophobic |
| C16 | CD2 | LEU- 112 | 3.64 | 0 | Hydrophobic |
| N1 | OH | TYR- 132 | 2.86 | 165.5 | H-Bond (Protein Donor) |
| C10 | CE2 | TYR- 132 | 4.04 | 0 | Hydrophobic |
| C28 | CB | ALA- 136 | 4.23 | 0 | Hydrophobic |
| C26 | CD1 | ILE- 138 | 4.31 | 0 | Hydrophobic |
| C15 | CG | MET- 165 | 3.73 | 0 | Hydrophobic |
| O18 | NE1 | TRP- 173 | 3.18 | 146.87 | H-Bond (Protein Donor) |
| O32 | OH | TYR- 184 | 2.85 | 158.02 | H-Bond (Protein Donor) |