1.650 Å
X-ray
2015-01-08
| Name: | Cyclic GMP-AMP synthase |
|---|---|
| ID: | DNCV_VIBCH |
| AC: | Q9KVG7 |
| Organism: | Vibrio cholerae serotype O1 |
| Reign: | Bacteria |
| TaxID: | 243277 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 25.755 |
|---|---|
| Number of residues: | 46 |
| Including | |
| Standard Amino Acids: | 37 |
| Non Standard Amino Acids: | 3 |
| Water Molecules: | 6 |
| Cofactors: | GTP |
| Metals: | MG MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.820 | 1221.750 |
| % Hydrophobic | % Polar |
|---|---|
| 30.66 | 69.34 |
| According to VolSite | |

| HET Code: | GTP |
|---|---|
| Formula: | C10H12N5O14P3 |
| Molecular weight: | 519.149 g/mol |
| DrugBank ID: | DB04137 |
| Buried Surface Area: | 64.51 % |
| Polar Surface area: | 335.56 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 17 |
| H-Bond Donors: | 4 |
| Rings: | 3 |
| Aromatic rings: | 1 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| 38.448 | 25.1191 | 55.1889 |
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 |
| C4' | CG | GLN- 112 | 4.2 | 0 | Hydrophobic |
| O4' | NE2 | GLN- 112 | 3.24 | 133.35 | H-Bond (Protein Donor) |
| O3G | OG | SER- 114 | 2.61 | 165.22 | H-Bond (Protein Donor) |
| O2B | N | SER- 114 | 2.76 | 147.21 | H-Bond (Protein Donor) |
| O1B | OH | TYR- 117 | 2.58 | 148.54 | H-Bond (Protein Donor) |
| O3' | OH | TYR- 117 | 2.72 | 157.86 | H-Bond (Ligand Donor) |
| C2' | CG1 | VAL- 264 | 4.15 | 0 | Hydrophobic |
| O3G | NZ | LYS- 287 | 2.83 | 155.62 | H-Bond (Protein Donor) |
| O3G | NZ | LYS- 287 | 2.83 | 0 | Ionic (Protein Cationic) |
| O1G | OG | SER- 301 | 2.69 | 151.72 | H-Bond (Protein Donor) |
| O3B | OG | SER- 301 | 3.36 | 131.42 | H-Bond (Protein Donor) |
| N1 | OD2 | ASP- 348 | 2.64 | 161.84 | H-Bond (Ligand Donor) |
| N2 | OD2 | ASP- 348 | 3.28 | 129 | H-Bond (Ligand Donor) |
| N2 | OD1 | ASP- 348 | 2.98 | 149.85 | H-Bond (Ligand Donor) |
| O2G | MG | MG- 1001 | 2.51 | 0 | Metal Acceptor |
| O2B | MG | MG- 1001 | 2.36 | 0 | Metal Acceptor |
| O2A | MG | MG- 1001 | 2.37 | 0 | Metal Acceptor |
| O2A | MG | MG- 1002 | 2.29 | 0 | Metal Acceptor |
| C1' | C2' | GTP- 1013 | 4.49 | 0 | Hydrophobic |
| C5' | C2' | GTP- 1013 | 3.9 | 0 | Hydrophobic |
| N2 | O | HOH- 1206 | 3 | 154.6 | H-Bond (Ligand Donor) |
| O1B | O | HOH- 1326 | 2.68 | 179.97 | H-Bond (Protein Donor) |