2.200 Å
X-ray
1998-08-04
| Name: | Guanine nucleotide-binding protein G(i) subunit alpha-1 |
|---|---|
| ID: | GNAI1_RAT |
| AC: | P10824 |
| Organism: | Rattus norvegicus |
| Reign: | Eukaryota |
| TaxID: | 10116 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 26.418 |
|---|---|
| Number of residues: | 38 |
| Including | |
| Standard Amino Acids: | 35 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.084 | 327.375 |
| % Hydrophobic | % Polar |
|---|---|
| 43.30 | 56.70 |
| According to VolSite | |

| HET Code: | GDP |
|---|---|
| Formula: | C10H12N5O11P2 |
| Molecular weight: | 440.177 g/mol |
| DrugBank ID: | DB04315 |
| Buried Surface Area: | 78.84 % |
| Polar Surface area: | 276.39 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 14 |
| H-Bond Donors: | 4 |
| Rings: | 3 |
| Aromatic rings: | 1 |
| Anionic atoms: | 3 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| 43.1267 | 21.8157 | 32.29 |
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 |
| O1B | N | GLU- 43 | 2.58 | 141.88 | H-Bond (Protein Donor) |
| C5' | CB | GLU- 43 | 4.43 | 0 | Hydrophobic |
| O2B | N | GLY- 45 | 3.01 | 138 | H-Bond (Protein Donor) |
| O3A | N | GLY- 45 | 3.1 | 139.1 | H-Bond (Protein Donor) |
| O1B | NZ | LYS- 46 | 3.89 | 0 | Ionic (Protein Cationic) |
| O2B | NZ | LYS- 46 | 2.75 | 0 | Ionic (Protein Cationic) |
| O2B | N | LYS- 46 | 2.95 | 157.26 | H-Bond (Protein Donor) |
| O2B | NZ | LYS- 46 | 2.75 | 153.02 | H-Bond (Protein Donor) |
| O3B | N | SER- 47 | 3.12 | 162.63 | H-Bond (Protein Donor) |
| O2A | N | THR- 48 | 2.9 | 130.66 | H-Bond (Protein Donor) |
| O2A | OG1 | THR- 48 | 2.62 | 161.18 | H-Bond (Protein Donor) |
| O2' | O | LEU- 175 | 2.73 | 148.73 | H-Bond (Ligand Donor) |
| O1B | CZ | ARG- 178 | 3.69 | 0 | Ionic (Protein Cationic) |
| O1B | NH1 | ARG- 178 | 2.76 | 150.41 | H-Bond (Protein Donor) |
| O1A | NH1 | ARG- 178 | 2.89 | 140.21 | H-Bond (Protein Donor) |
| C5' | CD | ARG- 178 | 4.12 | 0 | Hydrophobic |
| N7 | ND2 | ASN- 269 | 2.96 | 141.29 | H-Bond (Protein Donor) |
| O6 | N | LYS- 270 | 3.16 | 125.44 | H-Bond (Protein Donor) |
| N2 | OD2 | ASP- 272 | 2.89 | 169.48 | H-Bond (Ligand Donor) |
| C2' | CG2 | THR- 327 | 4.39 | 0 | Hydrophobic |
| O1A | O | HOH- 408 | 2.64 | 172.31 | H-Bond (Protein Donor) |
| O3B | MG | MG- 800 | 2.24 | 0 | Metal Acceptor |