1.500 Å
X-ray
2015-07-01
Name: | Dihydrofolate reductase |
---|---|
ID: | DYR_ECOLI |
AC: | P0ABQ4 |
Organism: | Escherichia coli |
Reign: | Bacteria |
TaxID: | 83333 |
EC Number: | 1.5.1.3 |
Chain Name: | Percentage of Residues within binding site |
---|---|
A | 100 % |
B-Factor: | 28.981 |
---|---|
Number of residues: | 34 |
Including | |
Standard Amino Acids: | 33 |
Non Standard Amino Acids: | 0 |
Water Molecules: | 1 |
Cofactors: | |
Metals: |
Ligandability | Volume (Å3) |
---|---|
1.188 | 577.125 |
% Hydrophobic | % Polar |
---|---|
55.56 | 44.44 |
According to VolSite |
HET Code: | DDF |
---|---|
Formula: | C21H23N5O6 |
Molecular weight: | 441.437 g/mol |
DrugBank ID: | DB12769 |
Buried Surface Area: | 50.18 % |
Polar Surface area: | 188.86 Å2 |
Number of | |
---|---|
H-Bond Acceptors: | 10 |
H-Bond Donors: | 4 |
Rings: | 3 |
Aromatic rings: | 1 |
Anionic atoms: | 2 |
Cationic atoms: | 0 |
Rule of Five Violation: | 1 |
Rotatable Bonds: | 9 |
X | Y | Z |
---|---|---|
21.2728 | 0.144125 | -5.13763 |
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 |
N8 | O | ILE- 5 | 3.18 | 147.11 | H-Bond (Ligand Donor) |
C5 | CE | MET- 20 | 3.52 | 0 | Hydrophobic |
NA2 | OD1 | ASP- 27 | 2.93 | 172.15 | H-Bond (Ligand Donor) |
NA2 | OD2 | ASP- 27 | 3.41 | 127.01 | H-Bond (Ligand Donor) |
N3 | OD2 | ASP- 27 | 2.68 | 162.27 | H-Bond (Ligand Donor) |
CG | CD1 | LEU- 28 | 4.29 | 0 | Hydrophobic |
C9 | CE2 | PHE- 31 | 4.1 | 0 | Hydrophobic |
CB | CD | LYS- 32 | 4.45 | 0 | Hydrophobic |
C15 | CD1 | ILE- 50 | 4.16 | 0 | Hydrophobic |
C14 | CG1 | ILE- 50 | 3.97 | 0 | Hydrophobic |
C13 | CG1 | ILE- 50 | 3.97 | 0 | Hydrophobic |
C16 | CD2 | LEU- 54 | 3.8 | 0 | Hydrophobic |
O1 | NH1 | ARG- 57 | 2.93 | 159.82 | H-Bond (Protein Donor) |
O1 | NH2 | ARG- 57 | 3.39 | 135.53 | H-Bond (Protein Donor) |
O2 | NH2 | ARG- 57 | 2.69 | 161.57 | H-Bond (Protein Donor) |
O1 | CZ | ARG- 57 | 3.61 | 0 | Ionic (Protein Cationic) |
O2 | CZ | ARG- 57 | 3.67 | 0 | Ionic (Protein Cationic) |
C7 | CB | ILE- 94 | 4.37 | 0 | Hydrophobic |
NA2 | O | HOH- 372 | 3.1 | 128.35 | H-Bond (Ligand Donor) |