2.600 Å
X-ray
1993-06-10
| Name: | Trypanothione reductase |
|---|---|
| ID: | TYTR_CRIFA |
| AC: | P39040 |
| Organism: | Crithidia fasciculata |
| Reign: | Eukaryota |
| TaxID: | 5656 |
| EC Number: | 1.8.1.12 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 94 % |
| B | 6 % |
| B-Factor: | 7.555 |
|---|---|
| Number of residues: | 76 |
| Including | |
| Standard Amino Acids: | 69 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 7 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.323 | 1181.250 |
| % Hydrophobic | % Polar |
|---|---|
| 41.43 | 58.57 |
| According to VolSite | |

| HET Code: | FAD |
|---|---|
| Formula: | C27H31N9O15P2 |
| Molecular weight: | 783.534 g/mol |
| DrugBank ID: | DB03147 |
| Buried Surface Area: | 77.43 % |
| Polar Surface area: | 381.7 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 22 |
| H-Bond Donors: | 7 |
| Rings: | 6 |
| Aromatic rings: | 3 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 3 |
| Rotatable Bonds: | 13 |
| X | Y | Z |
|---|---|---|
| 95.1384 | 39.6635 | -12.8125 |
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- 14 | 3.47 | 150.61 | H-Bond (Protein Donor) |
| O4' | OG | SER- 14 | 3.23 | 165.16 | H-Bond (Protein Donor) |
| C4' | CB | SER- 14 | 4.19 | 0 | Hydrophobic |
| O1P | N | GLY- 15 | 3.01 | 166.59 | H-Bond (Protein Donor) |
| O3B | OD2 | ASP- 35 | 3.44 | 122.87 | H-Bond (Ligand Donor) |
| O2B | OD1 | ASP- 35 | 2.91 | 158.27 | H-Bond (Ligand Donor) |
| C2B | CB | ALA- 46 | 4.13 | 0 | Hydrophobic |
| O3B | O | ALA- 47 | 3.19 | 135.54 | H-Bond (Ligand Donor) |
| O2A | N | THR- 51 | 2.71 | 142.43 | H-Bond (Protein Donor) |
| C8M | CG2 | THR- 51 | 3.9 | 0 | Hydrophobic |
| C2' | CB | CYS- 52 | 4.22 | 0 | Hydrophobic |
| C2' | SG | CYS- 57 | 4.24 | 0 | Hydrophobic |
| N5 | NZ | LYS- 60 | 2.85 | 140.6 | H-Bond (Protein Donor) |
| N6A | O | GLY- 127 | 3.06 | 148.79 | H-Bond (Ligand Donor) |
| N1A | N | GLY- 127 | 3 | 159.67 | H-Bond (Protein Donor) |
| C7M | CB | SER- 178 | 4.13 | 0 | Hydrophobic |
| C7M | CZ | PHE- 182 | 4.16 | 0 | Hydrophobic |
| C6 | CG1 | ILE- 199 | 4.19 | 0 | Hydrophobic |
| C7M | CG2 | ILE- 199 | 3.93 | 0 | Hydrophobic |
| C7 | CD1 | ILE- 199 | 3.8 | 0 | Hydrophobic |
| C7M | CE2 | PHE- 203 | 4.37 | 0 | Hydrophobic |
| C8M | CD | ARG- 287 | 4.14 | 0 | Hydrophobic |
| O3' | OD1 | ASP- 327 | 3.11 | 174.43 | H-Bond (Ligand Donor) |
| O2P | N | ASP- 327 | 2.87 | 155.4 | H-Bond (Protein Donor) |
| O2 | N | THR- 335 | 2.74 | 144.24 | H-Bond (Protein Donor) |
| C2' | CB | THR- 335 | 4.47 | 0 | Hydrophobic |
| C4' | CB | THR- 335 | 4.44 | 0 | Hydrophobic |
| C5' | CB | ALA- 338 | 4.31 | 0 | Hydrophobic |
| N3 | O | HIS- 461 | 2.86 | 164.18 | H-Bond (Ligand Donor) |
| O2B | O | HOH- 498 | 2.87 | 179.98 | H-Bond (Protein Donor) |
| O2P | O | HOH- 510 | 2.62 | 179.97 | H-Bond (Protein Donor) |
| O1A | O | HOH- 534 | 2.65 | 153.19 | H-Bond (Protein Donor) |
| O1P | O | HOH- 639 | 2.72 | 155.85 | H-Bond (Protein Donor) |