1.490 Å
X-ray
2014-05-19
| Name: | Homospermidine synthase |
|---|---|
| ID: | HSS_BLAVI |
| AC: | O32323 |
| Organism: | Blastochloris viridis |
| Reign: | Bacteria |
| TaxID: | 1079 |
| EC Number: | 2.5.1.44 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 23.417 |
|---|---|
| Number of residues: | 53 |
| Including | |
| Standard Amino Acids: | 50 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.179 | 1292.625 |
| % Hydrophobic | % Polar |
|---|---|
| 48.56 | 51.44 |
| According to VolSite | |

| HET Code: | NAD |
|---|---|
| Formula: | C21H26N7O14P2 |
| Molecular weight: | 662.417 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 67.89 % |
| Polar Surface area: | 343.54 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 18 |
| H-Bond Donors: | 6 |
| Rings: | 5 |
| Aromatic rings: | 3 |
| Anionic atoms: | 2 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 3 |
| Rotatable Bonds: | 11 |
| X | Y | Z |
|---|---|---|
| 29.2952 | 67.5535 | 4.19891 |
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 |
| O2A | N | SER- 21 | 3.05 | 167.96 | H-Bond (Protein Donor) |
| O2N | OG | SER- 21 | 2.57 | 147.24 | H-Bond (Protein Donor) |
| O1N | N | ILE- 22 | 2.79 | 173.7 | H-Bond (Protein Donor) |
| C5D | CG1 | ILE- 22 | 4.24 | 0 | Hydrophobic |
| C5N | CG1 | ILE- 22 | 4.12 | 0 | Hydrophobic |
| O3B | OD1 | ASP- 45 | 3.5 | 120.3 | H-Bond (Ligand Donor) |
| O3B | OD2 | ASP- 45 | 2.64 | 168.94 | H-Bond (Ligand Donor) |
| O2B | OD1 | ASP- 45 | 2.7 | 159.06 | H-Bond (Ligand Donor) |
| O2B | OD2 | ASP- 45 | 3.49 | 143.58 | H-Bond (Ligand Donor) |
| N6A | O | VAL- 66 | 3.02 | 158.75 | H-Bond (Ligand Donor) |
| N1A | N | VAL- 66 | 2.94 | 154.25 | H-Bond (Protein Donor) |
| O3D | O | SER- 92 | 2.82 | 174.53 | H-Bond (Ligand Donor) |
| C5B | CG1 | VAL- 93 | 4.12 | 0 | Hydrophobic |
| C3D | CG1 | VAL- 93 | 3.71 | 0 | Hydrophobic |
| O4D | OG1 | THR- 114 | 3.01 | 125.16 | H-Bond (Protein Donor) |
| C3N | CB | THR- 114 | 4.37 | 0 | Hydrophobic |
| N7N | O | THR- 114 | 2.94 | 150.51 | H-Bond (Ligand Donor) |
| O7N | N | ALA- 161 | 2.91 | 124.66 | H-Bond (Protein Donor) |
| O7N | N | ASN- 162 | 2.91 | 177.3 | H-Bond (Protein Donor) |
| N7N | O | PRO- 163 | 3.19 | 167.71 | H-Bond (Ligand Donor) |
| C2D | CZ3 | TRP- 229 | 4.14 | 0 | Hydrophobic |
| C5N | CB | TRP- 229 | 4.42 | 0 | Hydrophobic |
| C5N | CE3 | TRP- 229 | 3.48 | 0 | Hydrophobic |
| O1A | OG | SER- 230 | 2.85 | 146.59 | H-Bond (Protein Donor) |
| O3 | OG | SER- 230 | 3.24 | 126.4 | H-Bond (Protein Donor) |
| O2N | N | SER- 230 | 2.89 | 142.05 | H-Bond (Protein Donor) |
| C2D | CB | SER- 230 | 4.19 | 0 | Hydrophobic |
| C3N | CG1 | VAL- 400 | 4.16 | 0 | Hydrophobic |
| C4N | CG2 | VAL- 400 | 3.42 | 0 | Hydrophobic |
| O1N | O | HOH- 686 | 2.68 | 177.77 | H-Bond (Protein Donor) |