2.200 Å
X-ray
2005-07-15
| Name: | Branched-chain-amino-acid aminotransferase, cytosolic |
|---|---|
| ID: | BCAT1_HUMAN |
| AC: | P54687 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | 2.6.1.42 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| G | 100 % |
| B-Factor: | 13.813 |
|---|---|
| Number of residues: | 33 |
| Including | |
| Standard Amino Acids: | 29 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.994 | 759.375 |
| % Hydrophobic | % Polar |
|---|---|
| 43.56 | 56.44 |
| According to VolSite | |

| HET Code: | PLP |
|---|---|
| Formula: | C8H8NO6P |
| Molecular weight: | 245.126 g/mol |
| DrugBank ID: | DB00114 |
| Buried Surface Area: | 77.95 % |
| Polar Surface area: | 132.42 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 7 |
| H-Bond Donors: | 1 |
| Rings: | 1 |
| Aromatic rings: | 1 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 4 |
| X | Y | Z |
|---|---|---|
| 71.1841 | 52.6803 | 85.5287 |
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 |
| O3P | NH2 | ARG- 117 | 3.12 | 137.79 | H-Bond (Protein Donor) |
| O3P | NH1 | ARG- 117 | 2.82 | 155.39 | H-Bond (Protein Donor) |
| O3P | CZ | ARG- 117 | 3.4 | 0 | Ionic (Protein Cationic) |
| C4 | CE | LYS- 220 | 4.37 | 0 | Hydrophobic |
| C4A | CD | LYS- 220 | 3.82 | 0 | Hydrophobic |
| C2A | CE2 | TYR- 225 | 3.97 | 0 | Hydrophobic |
| C3 | CB | THR- 258 | 4.46 | 0 | Hydrophobic |
| C2A | CB | LEU- 284 | 3.85 | 0 | Hydrophobic |
| C3 | CG | LEU- 284 | 3.67 | 0 | Hydrophobic |
| C4 | CD1 | LEU- 284 | 3.57 | 0 | Hydrophobic |
| O3P | N | VAL- 287 | 2.91 | 167.47 | H-Bond (Protein Donor) |
| O1P | N | THR- 288 | 3 | 154.1 | H-Bond (Protein Donor) |
| O1P | OG1 | THR- 288 | 2.77 | 154.47 | H-Bond (Protein Donor) |
| O2P | OG1 | THR- 331 | 2.62 | 161.66 | H-Bond (Protein Donor) |
| O2P | N | THR- 331 | 2.81 | 137.07 | H-Bond (Protein Donor) |
| O1P | O | HOH- 3406 | 2.78 | 179.96 | H-Bond (Protein Donor) |
| O3P | O | HOH- 3428 | 2.91 | 179.96 | H-Bond (Protein Donor) |