1.480 Å
X-ray
2012-11-15
| Name: | cAMP-activated global transcriptional regulator CRP |
|---|---|
| ID: | CRP_ECOLI |
| AC: | P0ACJ8 |
| Organism: | Escherichia coli |
| Reign: | Bacteria |
| TaxID: | 83333 |
| EC Number: | / |
| Chain Name: | Percentage of Residues within binding site |
|---|---|
| A | 85 % |
| B | 15 % |
| B-Factor: | 18.396 |
|---|---|
| Number of residues: | 33 |
| Including | |
| Standard Amino Acids: | 33 |
| Non Standard Amino Acids: | 0 |
| Water Molecules: | 0 |
| Cofactors: | |
| Metals: | |
| Ligandability | Volume (Å3) |
|---|---|
| 0.943 | 742.500 |
| % Hydrophobic | % Polar |
|---|---|
| 45.00 | 55.00 |
| According to VolSite | |

| HET Code: | CMP |
|---|---|
| Formula: | C10H11N5O6P |
| Molecular weight: | 328.198 g/mol |
| DrugBank ID: | DB02527 |
| Buried Surface Area: | 84.3 % |
| Polar Surface area: | 167.48 Å2 |
| Number of | |
|---|---|
| H-Bond Acceptors: | 10 |
| H-Bond Donors: | 2 |
| Rings: | 4 |
| Aromatic rings: | 2 |
| Anionic atoms: | 1 |
| Cationic atoms: | 0 |
| Rule of Five Violation: | 1 |
| Rotatable Bonds: | 1 |
| X | Y | Z |
|---|---|---|
| -23.714 | -9.91891 | -7.79859 |
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 |
| C5' | CG2 | ILE- 31 | 4.02 | 0 | Hydrophobic |
| C1' | CG1 | VAL- 50 | 3.95 | 0 | Hydrophobic |
| C4' | CG2 | ILE- 71 | 4.34 | 0 | Hydrophobic |
| C1' | CG2 | ILE- 71 | 4.5 | 0 | Hydrophobic |
| O1P | O | GLY- 72 | 3.46 | 122.53 | H-Bond (Ligand Donor) |
| O2' | N | GLY- 72 | 2.87 | 146.58 | H-Bond (Protein Donor) |
| O2' | OE1 | GLU- 73 | 2.53 | 158.4 | H-Bond (Ligand Donor) |
| O2' | OE2 | GLU- 73 | 3.47 | 126.75 | H-Bond (Ligand Donor) |
| O3' | N | LEU- 74 | 3.41 | 164.59 | H-Bond (Protein Donor) |
| C3' | CD1 | LEU- 74 | 3.77 | 0 | Hydrophobic |
| O1P | NH1 | ARG- 83 | 2.84 | 158.58 | H-Bond (Protein Donor) |
| O2P | OG | SER- 84 | 2.95 | 152.58 | H-Bond (Protein Donor) |
| O2P | N | SER- 84 | 2.91 | 160.93 | H-Bond (Protein Donor) |
| C5' | CB | ALA- 85 | 4.26 | 0 | Hydrophobic |
| C4' | CG2 | VAL- 87 | 3.95 | 0 | Hydrophobic |
| N6 | OG1 | THR- 128 | 2.94 | 163.53 | H-Bond (Ligand Donor) |
| N6 | OG | SER- 129 | 2.9 | 154.15 | H-Bond (Ligand Donor) |