2.700 Å
X-ray
2002-04-09
| Name: | Avidin |
|---|---|
| ID: | AVID_CHICK |
| AC: | P02701 |
| Organism: | Gallus gallus |
| Reign: | Eukaryota |
| TaxID: | 9031 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 33.877 |
|---|---|
| Number of residues: | 21 |
| Including | |
| Standard Amino Acids: | 21 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.817 | 253.125 |
| % Hydrophobic | % Polar |
|---|---|
| 66.67 | 33.33 |
| According to VolSite | |

| HET Code: | SHM |
|---|---|
| Formula: | C11H17N2O3S |
| Molecular weight: | 257.329 g/mol |
| DrugBank ID: | DB03112 |
| Buried Surface Area: | 45.72 % |
| Polar Surface area: | 106.55 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 4 |
| H-Bond Donors: | 2 |
| Rings: | 2 |
| Aromatic rings: | 0 |
| Anionic atoms: | 1 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 0 |
| Rotatable Bonds: | 6 |
| X | Y | Z |
|---|---|---|
| -1.773 | 29.3367 | 25.0629 |
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 |
| O17 | OH | TYR- 33 | 2.86 | 157.86 | H-Bond (Protein Donor) |
| C10 | CZ2 | TRP- 70 | 3.4 | 0 | Hydrophobic |
| S7 | CZ2 | TRP- 70 | 3.52 | 0 | Hydrophobic |
| C10 | CZ | PHE- 72 | 4.45 | 0 | Hydrophobic |
| C12 | CE2 | PHE- 72 | 4 | 0 | Hydrophobic |
| S7 | CG2 | THR- 77 | 3.72 | 0 | Hydrophobic |
| C8 | CE2 | TRP- 97 | 3.42 | 0 | Hydrophobic |
| C11 | CD2 | LEU- 99 | 3.93 | 0 | Hydrophobic |
| C6 | CD2 | LEU- 99 | 4.31 | 0 | Hydrophobic |
| N5 | OD1 | ASN- 118 | 3.13 | 145.15 | H-Bond (Ligand Donor) |