1.500 Å
X-ray
2009-10-26
| Name: | Redox-sensing transcriptional repressor Rex |
|---|---|
| ID: | REX_STRA3 |
| AC: | Q8E565 |
| Organism: | Streptococcus agalactiae serotype III |
| Reign: | Bacteria |
| TaxID: | 211110 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 75 % |
| B | 25 % |
| B-Factor: | 15.252 |
|---|---|
| Number of residues: | 42 |
| Including | |
| Standard Amino Acids: | 40 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.488 | 317.250 |
| % Hydrophobic | % Polar |
|---|---|
| 40.43 | 59.57 |
| According to VolSite | |

| HET Code: | NAD |
|---|---|
| Formula: | C21H26N7O14P2 |
| Molecular weight: | 662.417 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 65.75 % |
| 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 |
|---|---|---|
| 35.6359 | 56.7367 | 45.8001 |
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 | ASN- 94 | 3.06 | 168.91 | H-Bond (Protein Donor) |
| O1N | ND2 | ASN- 94 | 2.88 | 170.85 | H-Bond (Protein Donor) |
| O2N | N | ILE- 95 | 2.99 | 157.83 | H-Bond (Protein Donor) |
| C3N | CB | ILE- 95 | 4.01 | 0 | Hydrophobic |
| C5D | CG2 | ILE- 95 | 4.01 | 0 | Hydrophobic |
| N7N | O | ALA- 98 | 2.98 | 139.75 | H-Bond (Ligand Donor) |
| C4N | CD2 | LEU- 99 | 4.1 | 0 | Hydrophobic |
| C2D | CE1 | TYR- 102 | 4 | 0 | Hydrophobic |
| C3N | CB | TYR- 102 | 3.82 | 0 | Hydrophobic |
| DuAr | DuAr | TYR- 102 | 3.73 | 0 | Aromatic Face/Face |
| O3B | OD1 | ASP- 117 | 2.8 | 169.68 | H-Bond (Ligand Donor) |
| O2B | OD2 | ASP- 117 | 2.58 | 172.64 | H-Bond (Ligand Donor) |
| C2B | CD1 | LEU- 118 | 4.45 | 0 | Hydrophobic |
| C5B | CG | PRO- 157 | 3.78 | 0 | Hydrophobic |
| O3D | OG | SER- 158 | 2.82 | 159.3 | H-Bond (Ligand Donor) |
| O3D | OG | SER- 180 | 2.74 | 164.87 | H-Bond (Protein Donor) |
| C5N | CD1 | LEU- 197 | 3.63 | 0 | Hydrophobic |
| O2N | O | HOH- 225 | 2.74 | 167.37 | H-Bond (Protein Donor) |