2.300 Å
X-ray
2006-01-27
| Name: | Heparin and heparin-sulfate lyase |
|---|---|
| ID: | HEPB_PEDHD |
| AC: | C6XZB6 |
| Organism: | Pedobacter heparinus |
| Reign: | Bacteria |
| TaxID: | 485917 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| B | 100 % |
| B-Factor: | 32.222 |
|---|---|
| Number of residues: | 35 |
| Including | |
| Standard Amino Acids: | 33 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 2 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.290 | 475.875 |
| % Hydrophobic | % Polar |
|---|---|
| 33.33 | 66.67 |
| According to VolSite | |

| HET Code: | H1S |
|---|---|
| Formula: | C12H15NO19S3 |
| Molecular weight: | 573.438 g/mol |
| DrugBank ID: | DB02322 |
| Buried Surface Area: | 57.73 % |
| Polar Surface area: | 355.74 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 19 |
| H-Bond Donors: | 4 |
| Rings: | 2 |
| Aromatic rings: | 0 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 10 |
| X | Y | Z |
|---|---|---|
| 0.0811714 | 104.31 | 38.1958 |
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 |
| O25 | OD1 | ASP- 145 | 2.76 | 146.66 | H-Bond (Ligand Donor) |
| O25 | OD2 | ASP- 145 | 3.08 | 141.49 | H-Bond (Ligand Donor) |
| O3 | NE2 | HIS- 202 | 3.46 | 125.46 | H-Bond (Protein Donor) |
| O25 | NE2 | HIS- 202 | 3.22 | 164.7 | H-Bond (Protein Donor) |
| O34 | OE2 | GLU- 205 | 3.17 | 155.74 | H-Bond (Protein Donor) |
| O35 | OE2 | GLU- 205 | 2.61 | 136.26 | H-Bond (Protein Donor) |
| O34 | NH2 | ARG- 261 | 2.82 | 144.58 | H-Bond (Protein Donor) |
| O34 | CZ | ARG- 261 | 3.94 | 0 | Ionic (Protein Cationic) |
| O9 | ND2 | ASN- 405 | 2.74 | 160.93 | H-Bond (Protein Donor) |
| O34 | NE2 | HIS- 406 | 2.77 | 171.88 | H-Bond (Protein Donor) |
| O13 | OH | TYR- 429 | 3.22 | 121.85 | H-Bond (Protein Donor) |
| O18 | OH | TYR- 429 | 2.89 | 124.77 | H-Bond (Protein Donor) |
| C1 | CG | TYR- 436 | 4 | 0 | Hydrophobic |
| C2 | CD2 | TYR- 436 | 4.13 | 0 | Hydrophobic |
| C6 | CB | TYR- 436 | 3.8 | 0 | Hydrophobic |
| C7 | CB | TYR- 436 | 4.2 | 0 | Hydrophobic |
| C10 | CE2 | TYR- 436 | 4.21 | 0 | Hydrophobic |
| C8 | CZ | TYR- 436 | 3.88 | 0 | Hydrophobic |
| O32 | N | TYR- 436 | 3.35 | 155.75 | H-Bond (Protein Donor) |
| O21 | ND2 | ASN- 437 | 2.73 | 131.71 | H-Bond (Protein Donor) |
| O21 | N | GLY- 470 | 2.87 | 139.95 | H-Bond (Protein Donor) |
| O15 | O | HOH- 873 | 3.11 | 179.94 | H-Bond (Protein Donor) |
| O28 | O | HOH- 1007 | 3.07 | 179.96 | H-Bond (Protein Donor) |