2.160 Å
X-ray
2013-12-26
| Name: | Phosphoribosylaminoimidazole-succinocarboxamide synthase |
|---|---|
| ID: | PUR7_PYRHO |
| AC: | O57978 |
| Organism: | Pyrococcus horikoshii |
| Reign: | Archaea |
| TaxID: | 70601 |
| EC Number: | 6.3.2.6 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 28.846 |
|---|---|
| Number of residues: | 28 |
| Including | |
| Standard Amino Acids: | 26 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.132 | 334.125 |
| % Hydrophobic | % Polar |
|---|---|
| 51.52 | 48.48 |
| According to VolSite | |

| HET Code: | ADP |
|---|---|
| Formula: | C10H12N5O10P2 |
| Molecular weight: | 424.177 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 68.73 % |
| Polar Surface area: | 260.7 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 14 |
| H-Bond Donors: | 3 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 3 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| -3.1183 | 19.0355 | 3.1353 |
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 | OH | TYR- 8 | 2.69 | 163.41 | H-Bond (Protein Donor) |
| C4' | CE1 | TYR- 8 | 3.76 | 0 | Hydrophobic |
| O2B | N | LYS- 11 | 2.85 | 154.89 | H-Bond (Protein Donor) |
| O1A | N | ALA- 12 | 2.9 | 155.93 | H-Bond (Protein Donor) |
| O1A | N | LYS- 13 | 2.72 | 145.7 | H-Bond (Protein Donor) |
| O2A | NZ | LYS- 13 | 2.76 | 149.03 | H-Bond (Protein Donor) |
| O2A | NZ | LYS- 13 | 2.76 | 0 | Ionic (Protein Cationic) |
| C5' | CB | LYS- 13 | 4.45 | 0 | Hydrophobic |
| C5' | SD | MET- 15 | 3.71 | 0 | Hydrophobic |
| C4' | CG | MET- 15 | 3.85 | 0 | Hydrophobic |
| C1' | CE | MET- 15 | 4.46 | 0 | Hydrophobic |
| N6 | ND1 | HIS- 68 | 2.94 | 158.23 | H-Bond (Ligand Donor) |
| N6 | O | GLU- 81 | 2.75 | 142.54 | H-Bond (Ligand Donor) |
| N1 | N | LEU- 83 | 3.2 | 151.4 | H-Bond (Protein Donor) |
| O2' | OE1 | GLU- 177 | 2.57 | 172.63 | H-Bond (Ligand Donor) |
| N7 | N | ASP- 190 | 3.14 | 149.18 | H-Bond (Protein Donor) |
| O1B | MG | MG- 305 | 2.07 | 0 | Metal Acceptor |
| O2A | MG | MG- 305 | 2.25 | 0 | Metal Acceptor |