2.300 Å
X-ray
2005-11-25
| Name: | 6,7-dimethyl-8-ribityllumazine synthase 1 |
|---|---|
| ID: | RISB1_BRUAB |
| AC: | Q57DY1 |
| Organism: | Brucella abortus biovar 1 |
| Reign: | Bacteria |
| TaxID: | 262698 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 63 % |
| E | 37 % |
| B-Factor: | 30.889 |
|---|---|
| Number of residues: | 31 |
| Including | |
| Standard Amino Acids: | 30 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 1 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 1.051 | 489.375 |
| % Hydrophobic | % Polar |
|---|---|
| 67.59 | 32.41 |
| According to VolSite | |

| HET Code: | INI |
|---|---|
| Formula: | C9H14N4O8 |
| Molecular weight: | 306.229 g/mol |
| DrugBank ID: | DB04162 |
| Buried Surface Area: | 81.37 % |
| Polar Surface area: | 196.96 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 9 |
| H-Bond Donors: | 7 |
| Rings: | 1 |
| Aromatic rings: | 0 |
| Anionic atoms: | 1 |
| Cationic atoms: | 1 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 7 |
| X | Y | Z |
|---|---|---|
| 98.2839 | 59.4756 | -91.6808 |
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 |
| O2 | N | ALA- 53 | 2.66 | 146.36 | H-Bond (Protein Donor) |
| C8 | CD1 | LEU- 54 | 4.2 | 0 | Hydrophobic |
| C9 | CB | LEU- 54 | 3.44 | 0 | Hydrophobic |
| O9 | N | LEU- 54 | 2.9 | 164.31 | H-Bond (Protein Donor) |
| O10 | OE2 | GLU- 55 | 2.8 | 136.71 | H-Bond (Ligand Donor) |
| N3 | O | THR- 82 | 2.74 | 160.59 | H-Bond (Ligand Donor) |
| C8 | CG2 | VAL- 94 | 3.59 | 0 | Hydrophobic |
| O11 | O | ASN- 115 | 2.9 | 169.56 | H-Bond (Ligand Donor) |
| C12 | CB | ASN- 115 | 3.65 | 0 | Hydrophobic |
| O12 | N | ASN- 115 | 2.95 | 167.84 | H-Bond (Protein Donor) |
| O11 | NZ | LYS- 137 | 3.25 | 176.79 | H-Bond (Protein Donor) |
| C12 | CD2 | PHE- 140 | 4.45 | 0 | Hydrophobic |
| C11 | CE2 | PHE- 140 | 3.53 | 0 | Hydrophobic |
| C12 | CB | ALA- 144 | 3.88 | 0 | Hydrophobic |
| O2 | O | HOH- 306 | 2.54 | 179.97 | H-Bond (Protein Donor) |