3.000 Å
X-ray
2015-04-28
| Name: | Energy-coupling factor transporter ATP-binding protein EcfA2 | Energy-coupling factor transporter ATP-binding protein EcfA1 |
|---|---|---|
| ID: | ECFA2_THEMA | ECFA1_THEMA |
| AC: | Q9WY65 | Q9X1Z1 |
| Organism: | Thermotoga maritima | |
| Reign: | Bacteria | |
| TaxID: | 243274 | |
| EC Number: | 3.6.3 | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 66 % |
| B | 34 % |
| B-Factor: | 82.995 |
|---|---|
| Number of residues: | 38 |
| Including | |
| Standard Amino Acids: | 37 |
| Non Standard Amino Acids: | 1 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | MG |
| Ligandability | Volume (Å3) |
|---|---|
| 0.761 | 914.625 |
| % Hydrophobic | % Polar |
|---|---|
| 41.33 | 58.67 |
| According to VolSite | |

| HET Code: | ANP |
|---|---|
| Formula: | C10H13N6O12P3 |
| Molecular weight: | 502.164 g/mol |
| DrugBank ID: | - |
| Buried Surface Area: | 63.26 % |
| Polar Surface area: | 322.68 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 16 |
| H-Bond Donors: | 4 |
| Rings: | 3 |
| Aromatic rings: | 2 |
| Anionic atoms: | 4 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 2 |
| Rotatable Bonds: | 8 |
| X | Y | Z |
|---|---|---|
| 10.6715 | 11.4766 | 16.6152 |
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 |
| DuAr | DuAr | PHE- 12 | 3.84 | 0 | Aromatic Face/Face |
| C1' | CG | LYS- 20 | 4.06 | 0 | Hydrophobic |
| O1G | OG1 | THR- 42 | 3.01 | 152.27 | H-Bond (Protein Donor) |
| O2B | N | GLY- 45 | 3.14 | 124.9 | H-Bond (Protein Donor) |
| O2G | NZ | LYS- 46 | 3.37 | 159.12 | H-Bond (Protein Donor) |
| O2B | N | LYS- 46 | 2.69 | 149.42 | H-Bond (Protein Donor) |
| O2B | NZ | LYS- 46 | 3.11 | 155.64 | H-Bond (Protein Donor) |
| O2G | NZ | LYS- 46 | 3.37 | 0 | Ionic (Protein Cationic) |
| O2B | NZ | LYS- 46 | 3.11 | 0 | Ionic (Protein Cationic) |
| O2A | OG1 | THR- 48 | 2.51 | 163.96 | H-Bond (Protein Donor) |
| O2A | N | THR- 48 | 3 | 149.38 | H-Bond (Protein Donor) |
| O2' | O | ASN- 131 | 2.96 | 155.85 | H-Bond (Ligand Donor) |
| C3' | CB | SER- 133 | 4.33 | 0 | Hydrophobic |
| O1G | N | GLY- 135 | 2.56 | 170.68 | H-Bond (Protein Donor) |
| O3G | MG | MG- 301 | 1.92 | 0 | Metal Acceptor |
| O1B | MG | MG- 301 | 2.13 | 0 | Metal Acceptor |