2.400 Å
X-ray
2007-05-21
| Name: | Poly(A) polymerase, putative |
|---|---|
| ID: | Q381M1_TRYB2 |
| AC: | Q381M1 |
| Organism: | Trypanosoma brucei brucei |
| Reign: | Eukaryota |
| TaxID: | 185431 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 27.291 |
|---|---|
| Number of residues: | 41 |
| Including | |
| Standard Amino Acids: | 35 |
| Non Standard Amino Acids: | 3 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | MG MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.241 | 1059.750 |
| % Hydrophobic | % Polar |
|---|---|
| 37.26 | 62.74 |
| According to VolSite | |

| HET Code: | UTP |
|---|---|
| Formula: | C9H11N2O15P3 |
| Molecular weight: | 480.109 g/mol |
| DrugBank ID: | DB04005 |
| Buried Surface Area: | 58.93 % |
| Polar Surface area: | 299.67 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 15 |
| H-Bond Donors: | 3 |
| Rings: | 2 |
| Aromatic rings: | 0 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| 23.8335 | 22.7529 | -47.9072 |
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 |
| C4' | CE2 | PHE- 52 | 3.89 | 0 | Hydrophobic |
| C1' | CE2 | PHE- 52 | 3.89 | 0 | Hydrophobic |
| C2' | CD2 | PHE- 52 | 4.39 | 0 | Hydrophobic |
| O1B | N | SER- 54 | 3.12 | 159.08 | H-Bond (Protein Donor) |
| O2G | OG | SER- 65 | 2.67 | 146.19 | H-Bond (Protein Donor) |
| O2' | OD1 | ASN- 147 | 2.51 | 159.79 | H-Bond (Ligand Donor) |
| O2 | ND2 | ASN- 147 | 3.16 | 149.47 | H-Bond (Protein Donor) |
| O2G | NZ | LYS- 169 | 3 | 172.52 | H-Bond (Protein Donor) |
| O2G | NZ | LYS- 169 | 3 | 0 | Ionic (Protein Cationic) |
| O1G | NZ | LYS- 173 | 3.45 | 147.33 | H-Bond (Protein Donor) |
| O1G | NZ | LYS- 173 | 3.45 | 0 | Ionic (Protein Cationic) |
| O2G | NZ | LYS- 173 | 3.66 | 0 | Ionic (Protein Cationic) |
| O1G | OG | SER- 188 | 2.6 | 159.37 | H-Bond (Protein Donor) |
| O2A | N | TYR- 189 | 3.33 | 147.05 | H-Bond (Protein Donor) |
| C2' | CD1 | TYR- 189 | 3.96 | 0 | Hydrophobic |
| C3' | CB | TYR- 189 | 3.84 | 0 | Hydrophobic |
| O1B | MG | MG- 401 | 2.11 | 0 | Metal Acceptor |
| O3G | MG | MG- 401 | 2.54 | 0 | Metal Acceptor |
| O1A | MG | MG- 402 | 2.26 | 0 | Metal Acceptor |