1.690 Å
X-ray
2014-06-26
| 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: | 18.133 |
|---|---|
| Number of residues: | 55 |
| Including | |
| Standard Amino Acids: | 50 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 5 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.110 | 880.875 |
| % Hydrophobic | % Polar |
|---|---|
| 50.96 | 49.04 |
| According to VolSite | |

| HET Code: | NAD |
|---|---|
| Formula: | C21H26N7O14P2 |
| Molecular weight: | 662.417 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 69.85 % |
| 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 |
|---|---|---|
| 17.447 | 21.5121 | -10.3757 |
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 | 3.1 | 169.16 | H-Bond (Protein Donor) |
| O1N | OG | SER- 21 | 2.68 | 150.25 | H-Bond (Protein Donor) |
| O2N | N | ILE- 22 | 2.88 | 171.49 | H-Bond (Protein Donor) |
| C5D | CG1 | ILE- 22 | 4.27 | 0 | Hydrophobic |
| C5N | CG1 | ILE- 22 | 4.16 | 0 | Hydrophobic |
| O3B | OD2 | ASP- 45 | 2.57 | 170.69 | H-Bond (Ligand Donor) |
| O3B | OD1 | ASP- 45 | 3.38 | 122.37 | H-Bond (Ligand Donor) |
| O2B | OD2 | ASP- 45 | 3.34 | 128.98 | H-Bond (Ligand Donor) |
| O2B | OD1 | ASP- 45 | 2.57 | 141.08 | H-Bond (Ligand Donor) |
| N6A | O | VAL- 66 | 3.08 | 158.58 | H-Bond (Ligand Donor) |
| N1A | N | VAL- 66 | 2.95 | 160.39 | H-Bond (Protein Donor) |
| O3D | O | SER- 92 | 2.72 | 167.79 | H-Bond (Ligand Donor) |
| C5B | CG1 | VAL- 93 | 4.15 | 0 | Hydrophobic |
| C1B | CG2 | VAL- 93 | 4.34 | 0 | Hydrophobic |
| C3D | CG1 | VAL- 93 | 3.68 | 0 | Hydrophobic |
| C3N | CB | THR- 114 | 4.21 | 0 | Hydrophobic |
| N7N | O | THR- 114 | 3.06 | 153.48 | H-Bond (Ligand Donor) |
| C3D | CG1 | VAL- 115 | 4.45 | 0 | Hydrophobic |
| O7N | N | ALA- 161 | 2.83 | 124.65 | H-Bond (Protein Donor) |
| O7N | N | ASN- 162 | 2.92 | 170.49 | H-Bond (Protein Donor) |
| N7N | O | PRO- 163 | 3.2 | 158.8 | H-Bond (Ligand Donor) |
| C2D | CZ3 | TRP- 229 | 4.15 | 0 | Hydrophobic |
| C5N | CB | TRP- 229 | 4.27 | 0 | Hydrophobic |
| O1A | OG | SER- 230 | 2.83 | 146.48 | H-Bond (Protein Donor) |
| O3 | OG | SER- 230 | 3.13 | 130.06 | H-Bond (Protein Donor) |
| O1N | N | SER- 230 | 2.9 | 131.71 | H-Bond (Protein Donor) |
| C2D | CB | SER- 230 | 4.32 | 0 | Hydrophobic |
| C3N | CG1 | VAL- 400 | 4.12 | 0 | Hydrophobic |
| C4N | CG2 | VAL- 400 | 3.64 | 0 | Hydrophobic |
| O2N | O | HOH- 674 | 2.69 | 179.94 | H-Bond (Protein Donor) |