1.870 Å
X-ray
2015-10-20
Name: | Dehydrofolate reductase type I |
---|---|
ID: | A4GRC7_KLEPN |
AC: | A4GRC7 |
Organism: | Klebsiella pneumoniae |
Reign: | Bacteria |
TaxID: | 573 |
EC Number: | / |
Chain Name: | Percentage of Residues within binding site |
---|---|
B | 100 % |
B-Factor: | 38.324 |
---|---|
Number of residues: | 45 |
Including | |
Standard Amino Acids: | 43 |
Non Standard Amino Acids: | 1 |
Water Molecules: | 1 |
Cofactors: | |
Metals: | CA |
Ligandability | Volume (Å3) |
---|---|
1.292 | 749.250 |
% Hydrophobic | % Polar |
---|---|
51.35 | 48.65 |
According to VolSite |
HET Code: | NAP |
---|---|
Formula: | C21H25N7O17P3 |
Molecular weight: | 740.381 g/mol |
DrugBank ID: | DB03461 |
Buried Surface Area: | 76.83 % |
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 |
---|---|---|
18.6126 | 59.947 | -24.5296 |
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 |
O7N | N | ALA- 7 | 2.75 | 177.3 | H-Bond (Protein Donor) |
N7N | O | ALA- 7 | 2.83 | 139.1 | H-Bond (Ligand Donor) |
N7N | O | ILE- 14 | 3.06 | 161.6 | H-Bond (Ligand Donor) |
O3D | O | GLY- 17 | 2.61 | 177.34 | H-Bond (Ligand Donor) |
C3N | CD1 | ILE- 20 | 3.6 | 0 | Hydrophobic |
C4B | CB | ARG- 44 | 4.31 | 0 | Hydrophobic |
O4B | N | ARG- 44 | 3.34 | 142.86 | H-Bond (Protein Donor) |
O1X | NH1 | ARG- 44 | 2.76 | 121.65 | H-Bond (Protein Donor) |
O2X | NH1 | ARG- 44 | 3.39 | 172.52 | H-Bond (Protein Donor) |
O1X | CZ | ARG- 44 | 3.99 | 0 | Ionic (Protein Cationic) |
O5B | N | LYS- 45 | 3.4 | 152.43 | H-Bond (Protein Donor) |
C5B | CG | LYS- 45 | 4.03 | 0 | Hydrophobic |
O2A | OG1 | THR- 46 | 2.69 | 154.96 | H-Bond (Protein Donor) |
O2A | N | THR- 46 | 2.91 | 145.76 | H-Bond (Protein Donor) |
C5N | CG2 | THR- 46 | 3.8 | 0 | Hydrophobic |
C1B | CG2 | VAL- 61 | 4.17 | 0 | Hydrophobic |
O3X | N | ARG- 63 | 2.91 | 157.58 | H-Bond (Protein Donor) |
O1A | N | GLY- 98 | 3.01 | 134.12 | H-Bond (Protein Donor) |
O2A | N | GLY- 98 | 3.01 | 131.41 | H-Bond (Protein Donor) |
O5D | N | GLY- 99 | 3.11 | 144.53 | H-Bond (Protein Donor) |
C5B | CB | GLU- 100 | 4.36 | 0 | Hydrophobic |
O2N | N | GLU- 100 | 2.8 | 152.26 | H-Bond (Protein Donor) |
C5B | CD1 | ILE- 101 | 4.45 | 0 | Hydrophobic |
C4D | CG2 | VAL- 125 | 4.01 | 0 | Hydrophobic |