2.800 Å
X-ray
2005-12-09
| Name: | 6,7-dimethyl-8-ribityllumazine synthase |
|---|---|
| ID: | RISB_MYCTU |
| AC: | P9WHE9 |
| Organism: | Mycobacterium tuberculosis |
| Reign: | Bacteria |
| TaxID: | 83332 |
| EC Number: | 2.5.1.78 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| H | 58 % |
| I | 42 % |
| B-Factor: | 31.980 |
|---|---|
| Number of residues: | 36 |
| Including | |
| Standard Amino Acids: | 36 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.070 | 924.750 |
| % Hydrophobic | % Polar |
|---|---|
| 48.54 | 51.46 |
| According to VolSite | |

| HET Code: | PHR |
|---|---|
| Formula: | C16H25N4O11P |
| Molecular weight: | 480.364 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 65.06 % |
| Polar Surface area: | 244.89 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 11 |
| H-Bond Donors: | 6 |
| Rings: | 2 |
| Aromatic rings: | 0 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 13 |
| X | Y | Z |
|---|---|---|
| 18.515 | -10.1351 | 25.6139 |
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 |
| C15 | CZ2 | TRP- 27 | 3.83 | 0 | Hydrophobic |
| C10 | CZ3 | TRP- 27 | 3.41 | 0 | Hydrophobic |
| O1 | N | ALA- 59 | 3.23 | 131.95 | H-Bond (Protein Donor) |
| C12 | CD1 | ILE- 60 | 4.29 | 0 | Hydrophobic |
| O21 | OE1 | GLU- 61 | 3.42 | 158.65 | H-Bond (Ligand Donor) |
| O26 | OE2 | GLU- 61 | 3.44 | 164.33 | H-Bond (Ligand Donor) |
| N3 | O | VAL- 81 | 3.03 | 174.79 | H-Bond (Ligand Donor) |
| C16 | CG1 | VAL- 82 | 4.47 | 0 | Hydrophobic |
| O2P | N | GLN- 86 | 2.58 | 167.8 | H-Bond (Protein Donor) |
| O3P | N | GLN- 86 | 3.33 | 123.61 | H-Bond (Protein Donor) |
| O3P | OG1 | THR- 87 | 2.66 | 152.46 | H-Bond (Protein Donor) |
| O3P | N | THR- 87 | 3.11 | 152.33 | H-Bond (Protein Donor) |
| C17 | CB | HIS- 89 | 4.23 | 0 | Hydrophobic |
| C16 | CG2 | VAL- 93 | 4.46 | 0 | Hydrophobic |
| O23 | O | ASN- 114 | 3.13 | 167.46 | H-Bond (Ligand Donor) |
| O26 | N | ASN- 114 | 2.81 | 144.45 | H-Bond (Protein Donor) |
| O1P | NE | ARG- 128 | 2.71 | 133.65 | H-Bond (Protein Donor) |
| O1P | NH2 | ARG- 128 | 2.96 | 125.24 | H-Bond (Protein Donor) |
| O1P | CZ | ARG- 128 | 3.2 | 0 | Ionic (Protein Cationic) |
| C14 | CB | ALA- 142 | 4.28 | 0 | Hydrophobic |
| C14 | CB | ALA- 145 | 4.26 | 0 | Hydrophobic |