2.200 Å
X-ray
2009-01-08
| Name: | Fatty acid-binding protein, adipocyte |
|---|---|
| ID: | FABP4_HUMAN |
| AC: | P15090 |
| Organism: | Homo sapiens |
| Reign: | Eukaryota |
| TaxID: | 9606 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 26.185 |
|---|---|
| Number of residues: | 41 |
| Including | |
| Standard Amino Acids: | 38 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.762 | 540.000 |
| % Hydrophobic | % Polar |
|---|---|
| 44.38 | 55.63 |
| According to VolSite | |

| HET Code: | I4A |
|---|---|
| Formula: | C22H21N2O3 |
| Molecular weight: | 361.414 g/mol |
| DrugBank ID: | DB07945 |
| Buried Surface Area: | 67.9 % |
| Polar Surface area: | 88.15 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 3 |
| H-Bond Donors: | 1 |
| Rings: | 4 |
| Aromatic rings: | 3 |
| Anionic atoms: | 1 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 4 |
| X | Y | Z |
|---|---|---|
| 20.5368 | 4.74519 | 1.30811 |
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 |
| C12 | CZ | PHE- 16 | 4.34 | 0 | Hydrophobic |
| C10 | CE2 | TYR- 19 | 4.18 | 0 | Hydrophobic |
| C12 | CG | MET- 20 | 4.2 | 0 | Hydrophobic |
| C20 | CB | ALA- 33 | 4.2 | 0 | Hydrophobic |
| C19 | CB | ALA- 36 | 4.02 | 0 | Hydrophobic |
| C19 | CG | PRO- 38 | 3.67 | 0 | Hydrophobic |
| C17 | CB | SER- 53 | 4.36 | 0 | Hydrophobic |
| N24 | OG | SER- 53 | 2.85 | 154.01 | H-Bond (Ligand Donor) |
| N24 | O | LYS- 58 | 3.17 | 154.24 | H-Bond (Ligand Donor) |
| C11 | CB | ALA- 75 | 3.82 | 0 | Hydrophobic |
| C14 | CB | ASP- 76 | 3.75 | 0 | Hydrophobic |
| C3 | CG1 | ILE- 104 | 4.35 | 0 | Hydrophobic |
| C2 | CG2 | ILE- 104 | 3.86 | 0 | Hydrophobic |
| C1 | CG1 | VAL- 115 | 3.6 | 0 | Hydrophobic |
| C1 | SG | CYS- 117 | 3.58 | 0 | Hydrophobic |
| C2 | SG | CYS- 117 | 3.8 | 0 | Hydrophobic |
| O26 | NE | ARG- 126 | 3.07 | 168.13 | H-Bond (Protein Donor) |
| O26 | CZ | ARG- 126 | 3.74 | 0 | Ionic (Protein Cationic) |
| C1 | CD | ARG- 126 | 4.32 | 0 | Hydrophobic |
| O26 | OH | TYR- 128 | 2.86 | 157.23 | H-Bond (Protein Donor) |