1.600 Å
X-ray
2007-12-13
Name: | Pteridine reductase |
---|---|
ID: | O76290_TRYBB |
AC: | O76290 |
Organism: | Trypanosoma brucei brucei |
Reign: | Eukaryota |
TaxID: | 5702 |
EC Number: | / |
Chain Name: | Percentage of Residues within binding site |
---|---|
C | 100 % |
B-Factor: | 11.354 |
---|---|
Number of residues: | 52 |
Including | |
Standard Amino Acids: | 48 |
Non Standard Amino Acids: | 1 |
Water Molecules: | 3 |
Cofactors: | |
Metals: |
Ligandability | Volume (Å3) |
---|---|
1.208 | 1265.625 |
% Hydrophobic | % Polar |
---|---|
44.00 | 56.00 |
According to VolSite |
HET Code: | NAP |
---|---|
Formula: | C21H25N7O17P3 |
Molecular weight: | 740.381 g/mol |
DrugBank ID: | DB03461 |
Buried Surface Area: | 65.08 % |
Polar Surface area: | 405.54 Å2 |
Number of | |
---|---|
H-Bond Acceptors: | 21 |
H-Bond Donors: | 5 |
Rings: | 5 |
Aromatic rings: | 3 |
Anionic atoms: | 4 |
Cationic atoms: | 1 |
Rule of Five Violation: | 2 |
Rotatable Bonds: | 13 |
X | Y | Z |
---|---|---|
4.91171 | 14.1238 | 37.1795 |
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 | CZ | ARG- 14 | 3.84 | 0 | Ionic (Protein Cationic) |
O1N | CZ | ARG- 14 | 3.56 | 0 | Ionic (Protein Cationic) |
O2A | NE | ARG- 14 | 2.83 | 140.19 | H-Bond (Protein Donor) |
O1N | NH2 | ARG- 14 | 2.78 | 145.63 | H-Bond (Protein Donor) |
O2N | N | ILE- 15 | 3.11 | 159.02 | H-Bond (Protein Donor) |
C5D | CB | ILE- 15 | 3.78 | 0 | Hydrophobic |
C3N | CD1 | ILE- 15 | 4.47 | 0 | Hydrophobic |
O1X | N | HIS- 35 | 2.88 | 168 | H-Bond (Protein Donor) |
O2X | N | ASN- 36 | 2.82 | 164.94 | H-Bond (Protein Donor) |
O1X | N | SER- 37 | 3.06 | 147.93 | H-Bond (Protein Donor) |
O3X | OG | SER- 37 | 2.66 | 167.65 | H-Bond (Protein Donor) |
N6A | OD1 | ASP- 62 | 3.15 | 150.08 | H-Bond (Ligand Donor) |
N1A | N | LEU- 63 | 2.84 | 163.12 | H-Bond (Protein Donor) |
N6A | OG1 | THR- 64 | 3.27 | 135.07 | H-Bond (Ligand Donor) |
O3D | O | ASN- 93 | 2.85 | 142.96 | H-Bond (Ligand Donor) |
C1B | CB | ALA- 94 | 3.79 | 0 | Hydrophobic |
O4B | N | SER- 95 | 3.19 | 161.46 | H-Bond (Protein Donor) |
C3D | CB | SER- 95 | 3.5 | 0 | Hydrophobic |
C4D | CB | LEU- 159 | 3.75 | 0 | Hydrophobic |
C5N | CB | ASP- 161 | 4.36 | 0 | Hydrophobic |
O3D | NZ | LYS- 178 | 2.85 | 142.69 | H-Bond (Protein Donor) |
O2D | NZ | LYS- 178 | 3.04 | 134.18 | H-Bond (Protein Donor) |
C5N | CB | PRO- 204 | 3.69 | 0 | Hydrophobic |
O7N | N | SER- 207 | 2.71 | 161.59 | H-Bond (Protein Donor) |
N7N | O | LEU- 208 | 2.97 | 164.53 | H-Bond (Ligand Donor) |
O2N | O | HOH- 278 | 2.71 | 179.98 | H-Bond (Protein Donor) |
O1X | O | HOH- 298 | 2.85 | 179.98 | H-Bond (Protein Donor) |
O3B | O | HOH- 330 | 2.73 | 179.97 | H-Bond (Protein Donor) |