1.720 Å
X-ray
2006-07-17
| Name: | Ca2+-triggered coelenterazine-binding protein 1 |
|---|---|
| ID: | C9V488_RENMU |
| AC: | C9V488 |
| Organism: | Renilla muelleri |
| Reign: | Eukaryota |
| TaxID: | 37510 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 15.802 |
|---|---|
| Number of residues: | 34 |
| Including | |
| Standard Amino Acids: | 33 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.233 | 678.375 |
| % Hydrophobic | % Polar |
|---|---|
| 59.20 | 40.80 |
| According to VolSite | |

| HET Code: | CTZ |
|---|---|
| Formula: | C26H22N3O4 |
| Molecular weight: | 440.471 g/mol |
| DrugBank ID: | DB02194 |
| Buried Surface Area: | 73.21 % |
| Polar Surface area: | 107.33 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 5 |
| H-Bond Donors: | 4 |
| Rings: | 5 |
| Aromatic rings: | 3 |
| Anionic atoms: | 0 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 5 |
| X | Y | Z |
|---|---|---|
| -31.6063 | 16.3514 | 43.5609 |
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 |
| O17 | NE | ARG- 19 | 2.73 | 163.48 | H-Bond (Protein Donor) |
| O17 | NH2 | ARG- 19 | 3.16 | 134.94 | H-Bond (Protein Donor) |
| C15 | CG | ARG- 19 | 3.84 | 0 | Hydrophobic |
| C16 | CB | ARG- 22 | 4.11 | 0 | Hydrophobic |
| C20 | CD | ARG- 22 | 4.06 | 0 | Hydrophobic |
| O18 | NE | ARG- 22 | 2.95 | 165.98 | H-Bond (Protein Donor) |
| C15 | CG2 | VAL- 23 | 3.96 | 0 | Hydrophobic |
| O17 | OH | TYR- 36 | 2.55 | 167.15 | H-Bond (Protein Donor) |
| C10 | CG2 | ILE- 39 | 3.54 | 0 | Hydrophobic |
| C12 | CG2 | ILE- 39 | 3.86 | 0 | Hydrophobic |
| C16 | CD1 | ILE- 39 | 3.68 | 0 | Hydrophobic |
| C10 | CE | MET- 107 | 4.5 | 0 | Hydrophobic |
| C12 | SD | MET- 107 | 4 | 0 | Hydrophobic |
| C28 | CE | MET- 107 | 3.89 | 0 | Hydrophobic |
| C30 | CD1 | ILE- 111 | 3.89 | 0 | Hydrophobic |
| C31 | CZ | PHE- 124 | 3.42 | 0 | Hydrophobic |
| C19 | CD1 | LEU- 128 | 4.23 | 0 | Hydrophobic |
| C24 | CD2 | LEU- 128 | 3.88 | 0 | Hydrophobic |
| C32 | CD1 | LEU- 128 | 4.05 | 0 | Hydrophobic |
| C10 | CG2 | VAL- 131 | 4.26 | 0 | Hydrophobic |
| C21 | CD2 | LEU- 135 | 3.59 | 0 | Hydrophobic |
| C19 | CD1 | LEU- 135 | 3.91 | 0 | Hydrophobic |
| C22 | CB | LYS- 139 | 4.4 | 0 | Hydrophobic |
| C23 | CB | CYS- 143 | 3.88 | 0 | Hydrophobic |
| C24 | SG | CYS- 143 | 3.84 | 0 | Hydrophobic |
| C32 | SG | CYS- 143 | 4.28 | 0 | Hydrophobic |
| C27 | CE1 | PHE- 180 | 3.42 | 0 | Hydrophobic |
| C26 | CZ | TYR- 181 | 3.66 | 0 | Hydrophobic |
| O18 | O | HOH- 189 | 2.56 | 179.96 | H-Bond (Protein Donor) |