2.900 Å
X-ray
2012-07-18
| 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 |
|---|---|
| B | 89 % |
| F | 11 % |
| B-Factor: | 49.604 |
|---|---|
| Number of residues: | 37 |
| Including | |
| Standard Amino Acids: | 37 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.761 | 894.375 |
| % Hydrophobic | % Polar |
|---|---|
| 39.25 | 60.75 |
| According to VolSite | |

| HET Code: | GDP |
|---|---|
| Formula: | C10H12N5O11P2 |
| Molecular weight: | 440.177 g/mol |
| DrugBank ID: | DB04315 |
| Buried Surface Area: | 86.39 % |
| 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 |
|---|---|---|
| 76.9667 | -20.3704 | 52.1035 |
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 | 2.6 | 149.52 | H-Bond (Protein Donor) |
| C5' | CB | GLU- 43 | 4.32 | 0 | Hydrophobic |
| O2B | N | GLY- 45 | 3.17 | 143.65 | H-Bond (Protein Donor) |
| O3A | N | GLY- 45 | 3.02 | 130.81 | H-Bond (Protein Donor) |
| O2B | N | LYS- 46 | 2.89 | 139.92 | H-Bond (Protein Donor) |
| O2B | NZ | LYS- 46 | 2.7 | 150.73 | H-Bond (Protein Donor) |
| O2B | NZ | LYS- 46 | 2.7 | 0 | Ionic (Protein Cationic) |
| O3B | N | SER- 47 | 2.77 | 159.06 | H-Bond (Protein Donor) |
| O3B | OG | SER- 47 | 3.03 | 136.59 | H-Bond (Protein Donor) |
| O1A | OG | SER- 47 | 3.09 | 140.56 | H-Bond (Protein Donor) |
| O2A | OG1 | THR- 48 | 2.65 | 172.32 | H-Bond (Protein Donor) |
| O2A | N | THR- 48 | 2.79 | 142.75 | H-Bond (Protein Donor) |
| C4' | CB | ASP- 150 | 4.24 | 0 | Hydrophobic |
| C1' | CB | ASP- 150 | 3.94 | 0 | Hydrophobic |
| O3' | OG | SER- 151 | 2.83 | 149.86 | H-Bond (Ligand Donor) |
| O2' | NH1 | ARG- 176 | 3.04 | 146.04 | H-Bond (Protein Donor) |
| N3 | NH1 | ARG- 176 | 3.16 | 128.2 | H-Bond (Protein Donor) |
| O3' | NE | ARG- 178 | 3.2 | 170.13 | H-Bond (Protein Donor) |
| N7 | ND2 | ASN- 269 | 3.01 | 153.41 | H-Bond (Protein Donor) |
| O4' | NZ | LYS- 270 | 2.97 | 174.3 | H-Bond (Protein Donor) |
| O6 | N | LYS- 270 | 3.16 | 123.32 | H-Bond (Protein Donor) |
| N1 | OD2 | ASP- 272 | 3.44 | 132.53 | H-Bond (Ligand Donor) |
| N1 | OD1 | ASP- 272 | 2.82 | 153.69 | H-Bond (Ligand Donor) |
| N2 | OD2 | ASP- 272 | 2.83 | 166.61 | H-Bond (Ligand Donor) |
| O6 | N | ALA- 326 | 2.93 | 132.25 | H-Bond (Protein Donor) |
| C1' | CG2 | THR- 327 | 4.45 | 0 | Hydrophobic |
| O1B | CZ | ARG- 635 | 3.68 | 0 | Ionic (Protein Cationic) |
| O3B | CZ | ARG- 635 | 3.75 | 0 | Ionic (Protein Cationic) |
| O1B | NE | ARG- 635 | 2.95 | 162.31 | H-Bond (Protein Donor) |
| O3B | NH2 | ARG- 635 | 2.84 | 160.62 | H-Bond (Protein Donor) |
| O1A | NH2 | ARG- 640 | 2.71 | 154.42 | H-Bond (Protein Donor) |
| O1A | CZ | ARG- 640 | 3.63 | 0 | Ionic (Protein Cationic) |