1.900 Å
X-ray
2005-10-27
| Name: | GTPase HRas |
|---|---|
| ID: | RASH_HUMAN |
| AC: | P01112 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 19.866 |
|---|---|
| Number of residues: | 38 |
| Including | |
| Standard Amino Acids: | 35 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.055 | 334.125 |
| % Hydrophobic | % Polar |
|---|---|
| 49.49 | 50.51 |
| According to VolSite | |

| HET Code: | GTP |
|---|---|
| Formula: | C10H12N5O14P3 |
| Molecular weight: | 519.149 g/mol |
| DrugBank ID: | DB04137 |
| Buried Surface Area: | 78.26 % |
| 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 |
|---|---|---|
| 24.5438 | 28.8371 | 17.7595 |
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 |
| O3B | N | GLY- 13 | 3.08 | 146.02 | H-Bond (Protein Donor) |
| O1B | N | GLY- 15 | 3.15 | 148.95 | H-Bond (Protein Donor) |
| O3A | N | GLY- 15 | 3.33 | 132.63 | H-Bond (Protein Donor) |
| O2G | NZ | LYS- 16 | 2.67 | 158.79 | H-Bond (Protein Donor) |
| O1B | NZ | LYS- 16 | 2.8 | 152.07 | H-Bond (Protein Donor) |
| O1B | N | LYS- 16 | 3.05 | 153.37 | H-Bond (Protein Donor) |
| O2G | NZ | LYS- 16 | 2.67 | 0 | Ionic (Protein Cationic) |
| O1B | NZ | LYS- 16 | 2.8 | 0 | Ionic (Protein Cationic) |
| O2B | N | SER- 17 | 3 | 156.6 | H-Bond (Protein Donor) |
| O1A | N | ALA- 18 | 2.82 | 154.13 | H-Bond (Protein Donor) |
| C2' | CZ | PHE- 28 | 4.21 | 0 | Hydrophobic |
| O2' | O | VAL- 29 | 2.76 | 160.19 | H-Bond (Ligand Donor) |
| O3' | O | ASP- 30 | 2.95 | 156.15 | H-Bond (Ligand Donor) |
| O1G | OH | TYR- 32 | 2.56 | 158.59 | H-Bond (Protein Donor) |
| C5' | CD2 | TYR- 32 | 3.66 | 0 | Hydrophobic |
| C3' | CB | TYR- 32 | 4.09 | 0 | Hydrophobic |
| O3G | N | THR- 35 | 2.98 | 159.05 | H-Bond (Protein Donor) |
| O2G | N | GLY- 60 | 2.91 | 129.6 | H-Bond (Protein Donor) |
| N7 | ND2 | ASN- 116 | 3.2 | 140.95 | H-Bond (Protein Donor) |
| N1 | OD2 | ASP- 119 | 2.71 | 173.2 | H-Bond (Ligand Donor) |
| N2 | OD1 | ASP- 119 | 2.9 | 166.65 | H-Bond (Ligand Donor) |
| O3G | MG | MG- 1168 | 2.08 | 0 | Metal Acceptor |
| O2B | MG | MG- 1168 | 2.02 | 0 | Metal Acceptor |
| O2A | O | HOH- 2170 | 2.63 | 179.95 | H-Bond (Protein Donor) |