2.380 Å
X-ray
2010-08-30
| Name: | Guanine nucleotide-binding protein G(i) subunit alpha-1 |
|---|---|
| ID: | GNAI1_HUMAN |
| AC: | P63096 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 92 % |
| C | 8 % |
| B-Factor: | 50.971 |
|---|---|
| Number of residues: | 38 |
| Including | |
| Standard Amino Acids: | 36 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.207 | 371.250 |
| % Hydrophobic | % Polar |
|---|---|
| 45.45 | 54.55 |
| According to VolSite | |

| HET Code: | GDP |
|---|---|
| Formula: | C10H12N5O11P2 |
| Molecular weight: | 440.177 g/mol |
| DrugBank ID: | DB04315 |
| Buried Surface Area: | 80.68 % |
| 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 |
|---|---|---|
| 13.8655 | 36.6724 | 17.2501 |
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 |
| O2B | N | GLU- 43 | 2.67 | 146.61 | H-Bond (Protein Donor) |
| C5' | CB | GLU- 43 | 4.3 | 0 | Hydrophobic |
| O3B | N | SER- 44 | 3.34 | 127.49 | H-Bond (Protein Donor) |
| O3B | N | GLY- 45 | 3.38 | 149.17 | H-Bond (Protein Donor) |
| O3A | N | GLY- 45 | 2.93 | 133.63 | H-Bond (Protein Donor) |
| O3B | N | LYS- 46 | 3.06 | 150.24 | H-Bond (Protein Donor) |
| O3B | NZ | LYS- 46 | 2.77 | 168.97 | H-Bond (Protein Donor) |
| O3B | NZ | LYS- 46 | 2.77 | 0 | Ionic (Protein Cationic) |
| O1B | OG | SER- 47 | 3.11 | 148.74 | H-Bond (Protein Donor) |
| O1B | N | SER- 47 | 2.97 | 161.83 | H-Bond (Protein Donor) |
| O1A | OG | SER- 47 | 3.12 | 127.21 | H-Bond (Protein Donor) |
| O2A | N | THR- 48 | 2.82 | 142.11 | H-Bond (Protein Donor) |
| O2A | OG1 | THR- 48 | 2.61 | 165.71 | H-Bond (Protein Donor) |
| C4' | CB | ASP- 150 | 4.31 | 0 | Hydrophobic |
| C1' | CB | ASP- 150 | 3.89 | 0 | Hydrophobic |
| O3' | OG | SER- 151 | 2.53 | 146.05 | H-Bond (Ligand Donor) |
| O2' | NH1 | ARG- 176 | 3.15 | 141.71 | H-Bond (Protein Donor) |
| N3 | NH1 | ARG- 176 | 3.32 | 124.07 | H-Bond (Protein Donor) |
| C3' | CG | ARG- 178 | 4.47 | 0 | Hydrophobic |
| O3' | NH2 | ARG- 178 | 3.34 | 150.68 | H-Bond (Protein Donor) |
| N7 | ND2 | ASN- 269 | 3.04 | 144.8 | H-Bond (Protein Donor) |
| O6 | N | LYS- 270 | 3.16 | 125.1 | H-Bond (Protein Donor) |
| N1 | OD1 | ASP- 272 | 2.92 | 157.75 | H-Bond (Ligand Donor) |
| N1 | OD2 | ASP- 272 | 3.47 | 135.82 | H-Bond (Ligand Donor) |
| N2 | OD2 | ASP- 272 | 2.93 | 161.65 | H-Bond (Ligand Donor) |
| O6 | N | ALA- 326 | 2.92 | 140.41 | H-Bond (Protein Donor) |
| C2' | CG2 | THR- 327 | 4.33 | 0 | Hydrophobic |
| O1A | NH2 | ARG- 516 | 2.84 | 165.82 | H-Bond (Protein Donor) |
| O1A | CZ | ARG- 516 | 3.77 | 0 | Ionic (Protein Cationic) |