1.900 Å
X-ray
2003-07-29
| Name: | Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2 |
|---|---|
| ID: | HCN2_MOUSE |
| AC: | O88703 |
| Organism: | Mus musculus |
| Reign: | Eukaryota |
| TaxID: | 10090 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 23.238 |
|---|---|
| Number of residues: | 27 |
| Including | |
| Standard Amino Acids: | 27 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.009 | 351.000 |
| % Hydrophobic | % Polar |
|---|---|
| 67.31 | 32.69 |
| According to VolSite | |

| HET Code: | PCG |
|---|---|
| Formula: | C10H11N5O7P |
| Molecular weight: | 344.197 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 77.52 % |
| Polar Surface area: | 183.16 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 10 |
| H-Bond Donors: | 3 |
| Rings: | 4 |
| Aromatic rings: | 1 |
| Anionic atoms: | 1 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 1 |
| X | Y | Z |
|---|---|---|
| 18.7065 | 60.629 | 30.4962 |
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 |
| C5' | CG2 | ILE- 545 | 4.09 | 0 | Hydrophobic |
| C1' | CG1 | VAL- 564 | 4.27 | 0 | Hydrophobic |
| C1' | CB | PHE- 580 | 4.01 | 0 | Hydrophobic |
| O2' | N | GLY- 581 | 2.82 | 163.69 | H-Bond (Protein Donor) |
| O2' | OE2 | GLU- 582 | 2.65 | 177.32 | H-Bond (Ligand Donor) |
| C3' | CD1 | ILE- 583 | 3.64 | 0 | Hydrophobic |
| O2A | N | CYS- 584 | 3.09 | 157.13 | H-Bond (Protein Donor) |
| O2A | NH1 | ARG- 591 | 2.8 | 154.3 | H-Bond (Protein Donor) |
| O1A | OG1 | THR- 592 | 2.82 | 177.81 | H-Bond (Protein Donor) |
| O1A | N | THR- 592 | 2.79 | 174.17 | H-Bond (Protein Donor) |
| N2 | OG1 | THR- 592 | 2.75 | 167.94 | H-Bond (Ligand Donor) |
| C5' | CB | ALA- 593 | 4.13 | 0 | Hydrophobic |
| C5' | CG2 | VAL- 595 | 3.91 | 0 | Hydrophobic |
| O2' | NH1 | ARG- 632 | 3.3 | 127.92 | H-Bond (Protein Donor) |
| C2' | CD | ARG- 632 | 4.07 | 0 | Hydrophobic |