2.300 Å
X-ray
2003-08-08
| 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 |
|---|---|
| A | 100 % |
| B-Factor: | 18.441 |
|---|---|
| Number of residues: | 31 |
| Including | |
| Standard Amino Acids: | 31 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.371 | 266.625 |
| % Hydrophobic | % Polar |
|---|---|
| 65.82 | 34.18 |
| According to VolSite | |

| HET Code: | CMP |
|---|---|
| Formula: | C10H11N5O6P |
| Molecular weight: | 328.198 g/mol |
| DrugBank ID: | DB02527 |
| Buried Surface Area: | 81.28 % |
| Polar Surface area: | 167.48 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 10 |
| H-Bond Donors: | 2 |
| Rings: | 4 |
| Aromatic rings: | 2 |
| Anionic atoms: | 1 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 1 |
| X | Y | Z |
|---|---|---|
| 29.6993 | 41.8453 | 7.13468 |
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 | 4.19 | 0 | Hydrophobic |
| C1' | CG1 | VAL- 564 | 4.17 | 0 | Hydrophobic |
| O2' | N | GLY- 581 | 2.69 | 161.82 | H-Bond (Protein Donor) |
| O2' | OE1 | GLU- 582 | 2.67 | 144.9 | H-Bond (Ligand Donor) |
| C2' | CD1 | ILE- 583 | 3.79 | 0 | Hydrophobic |
| O2P | N | CYS- 584 | 3.11 | 159.46 | H-Bond (Protein Donor) |
| O2P | NH1 | ARG- 591 | 3 | 152.82 | H-Bond (Protein Donor) |
| O1P | N | THR- 592 | 2.81 | 175.42 | H-Bond (Protein Donor) |
| O1P | OG1 | THR- 592 | 3.03 | 169.73 | H-Bond (Protein Donor) |
| C5' | CB | ALA- 593 | 4.09 | 0 | Hydrophobic |
| C4' | CG2 | VAL- 595 | 4.18 | 0 | Hydrophobic |
| N6 | O | ARG- 632 | 3 | 129.61 | H-Bond (Ligand Donor) |