1.650 Å
X-ray
2009-01-12
| Name: | 5,10-methylenetetrahydrofolate reductase |
|---|---|
| ID: | METF_ECOLI |
| AC: | P0AEZ1 |
| Organism: | Escherichia coli |
| Reign: | Bacteria |
| TaxID: | 83333 |
| EC Number: | 1.5.1.20 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| E | 100 % |
| B-Factor: | 44.533 |
|---|---|
| Number of residues: | 44 |
| Including | |
| Standard Amino Acids: | 43 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.107 | 1245.375 |
| % Hydrophobic | % Polar |
|---|---|
| 41.73 | 58.27 |
| According to VolSite | |

| HET Code: | FAD |
|---|---|
| Formula: | C27H31N9O15P2 |
| Molecular weight: | 783.534 g/mol |
| DrugBank ID: | DB03147 |
| Buried Surface Area: | 61.83 % |
| 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 |
|---|---|---|
| -6.15928 | 15.7251 | 70.3803 |
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 |
| N3 | O | TYR- 60 | 2.59 | 171.76 | H-Bond (Ligand Donor) |
| O4 | N | TYR- 60 | 2.84 | 163.8 | H-Bond (Protein Donor) |
| O4 | ND1 | HIS- 88 | 2.77 | 123.03 | H-Bond (Protein Donor) |
| N5 | ND1 | HIS- 88 | 2.79 | 142.56 | H-Bond (Protein Donor) |
| C2' | CD2 | LEU- 117 | 4.43 | 0 | Hydrophobic |
| C6 | CD2 | LEU- 117 | 3.94 | 0 | Hydrophobic |
| C9A | CD2 | LEU- 117 | 3.55 | 0 | Hydrophobic |
| O4' | NH2 | ARG- 118 | 3.22 | 139.82 | H-Bond (Protein Donor) |
| O5' | N | ARG- 118 | 3.46 | 138.91 | H-Bond (Protein Donor) |
| O1P | N | ARG- 118 | 2.75 | 150.45 | H-Bond (Protein Donor) |
| C5' | CB | ARG- 118 | 4.12 | 0 | Hydrophobic |
| O2' | N | GLY- 119 | 3.16 | 123.77 | H-Bond (Protein Donor) |
| O2 | N | ASP- 120 | 3.23 | 157.39 | H-Bond (Protein Donor) |
| C1B | CE2 | TYR- 131 | 3.92 | 0 | Hydrophobic |
| O1A | N | ALA- 132 | 2.71 | 159.75 | H-Bond (Protein Donor) |
| C8M | CB | ALA- 150 | 3.35 | 0 | Hydrophobic |
| C8 | CB | ALA- 150 | 3.6 | 0 | Hydrophobic |
| C8M | CE2 | TYR- 152 | 4.16 | 0 | Hydrophobic |
| O3' | OH | TYR- 152 | 2.87 | 149.7 | H-Bond (Ligand Donor) |
| O2P | OH | TYR- 152 | 2.84 | 154.79 | H-Bond (Protein Donor) |
| C3B | CB | HIS- 156 | 3.95 | 0 | Hydrophobic |
| O3B | ND1 | HIS- 156 | 2.74 | 159.59 | H-Bond (Ligand Donor) |
| O4' | NE2 | HIS- 156 | 2.81 | 165.61 | H-Bond (Protein Donor) |
| O2B | OD2 | ASP- 165 | 2.84 | 174.91 | H-Bond (Ligand Donor) |
| O2A | ND2 | ASN- 168 | 3.29 | 161.88 | H-Bond (Protein Donor) |
| C2B | CB | ASN- 168 | 4.35 | 0 | Hydrophobic |
| N7A | NH2 | ARG- 171 | 3 | 138.22 | H-Bond (Protein Donor) |
| O2A | NZ | LYS- 172 | 2.61 | 159.31 | H-Bond (Protein Donor) |
| O2A | NZ | LYS- 172 | 2.61 | 0 | Ionic (Protein Cationic) |
| O2P | NZ | LYS- 172 | 3.53 | 0 | Ionic (Protein Cationic) |
| C7M | CG2 | ILE- 181 | 3.55 | 0 | Hydrophobic |
| C8M | CB | GLN- 183 | 4.27 | 0 | Hydrophobic |
| C7M | CZ | TYR- 275 | 4.13 | 0 | Hydrophobic |
| O1P | O | HOH- 315 | 2.59 | 167.93 | H-Bond (Protein Donor) |