1.550 Å
X-ray
2010-09-21
| Name: | Histidine triad nucleotide-binding protein |
|---|---|
| ID: | HIT_ENTHI |
| AC: | C4LYI2 |
| Organism: | Entamoeba histolytica |
| Reign: | Eukaryota |
| TaxID: | 5759 |
| EC Number: | 3 |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 100 % |
| B-Factor: | 8.813 |
|---|---|
| Number of residues: | 30 |
| Including | |
| Standard Amino Acids: | 27 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 3 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.395 | 337.500 |
| % Hydrophobic | % Polar |
|---|---|
| 51.00 | 49.00 |
| According to VolSite | |

| HET Code: | 5GP |
|---|---|
| Formula: | C10H12N5O8P |
| Molecular weight: | 361.205 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 60.49 % |
| Polar Surface area: | 217.22 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 11 |
| H-Bond Donors: | 4 |
| Rings: | 3 |
| Aromatic rings: | 1 |
| Anionic atoms: | 2 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 4 |
| X | Y | Z |
|---|---|---|
| 1.47396 | 7.82975 | -12.068 |
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 |
| C1' | CZ | PHE- 7 | 4.48 | 0 | Hydrophobic |
| N2 | O | LYS- 30 | 2.78 | 143.8 | H-Bond (Ligand Donor) |
| O3' | OD1 | ASP- 31 | 3.27 | 128.55 | H-Bond (Ligand Donor) |
| O2' | OD1 | ASP- 31 | 2.75 | 170.19 | H-Bond (Ligand Donor) |
| C1' | CG2 | ILE- 32 | 4.45 | 0 | Hydrophobic |
| N3 | N | ILE- 32 | 3.41 | 159.86 | H-Bond (Protein Donor) |
| C4' | CD1 | LEU- 41 | 3.97 | 0 | Hydrophobic |
| C1' | CD1 | LEU- 41 | 3.74 | 0 | Hydrophobic |
| O2P | ND2 | ASN- 86 | 2.78 | 170.73 | H-Bond (Protein Donor) |
| O1P | N | THR- 94 | 2.85 | 174.25 | H-Bond (Protein Donor) |
| O1P | OG1 | THR- 94 | 2.86 | 145.31 | H-Bond (Protein Donor) |
| O1P | NE2 | HIS- 99 | 2.75 | 148.39 | H-Bond (Protein Donor) |
| O2P | NE2 | HIS- 99 | 3.15 | 135.6 | H-Bond (Protein Donor) |
| O5' | NE2 | HIS- 99 | 3.08 | 128.2 | H-Bond (Protein Donor) |
| O2P | NE2 | HIS- 101 | 2.89 | 169.97 | H-Bond (Protein Donor) |
| O2P | O | HOH- 199 | 3.01 | 132.6 | H-Bond (Protein Donor) |
| N2 | O | HOH- 205 | 3.16 | 121.73 | H-Bond (Ligand Donor) |