1.400 Å
X-ray
2014-10-24
Name: | Okadaic acid binding protein 2-alpha |
---|---|
ID: | Q2MHR1_HALOK |
AC: | Q2MHR1 |
Organism: | Halichondria okadai |
Reign: | Eukaryota |
TaxID: | 163232 |
EC Number: | / |
Chain Name: | Percentage of Residues within binding site |
---|---|
A | 100 % |
B-Factor: | 17.049 |
---|---|
Number of residues: | 55 |
Including | |
Standard Amino Acids: | 52 |
Non Standard Amino Acids: | 3 |
Water Molecules: | 0 |
Cofactors: | |
Metals: |
Ligandability | Volume (Å3) |
---|---|
0.607 | 1879.875 |
% Hydrophobic | % Polar |
---|---|
46.68 | 53.32 |
According to VolSite |
HET Code: | OKA |
---|---|
Formula: | C44H67O13 |
Molecular weight: | 803.995 g/mol |
DrugBank ID: | DB02169 |
Buried Surface Area: | 69.26 % |
Polar Surface area: | 185.66 Å2 |
Number of | |
---|---|
H-Bond Acceptors: | 13 |
H-Bond Donors: | 4 |
Rings: | 7 |
Aromatic rings: | 0 |
Anionic atoms: | 1 |
Cationic atoms: | 0 |
Rule of Five Violation: | 2 |
Rotatable Bonds: | 10 |
X | Y | Z |
---|---|---|
29.4874 | 51.2194 | 57.8529 |
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 |
C17 | CZ2 | TRP- 22 | 4.03 | 0 | Hydrophobic |
C42 | CD1 | PHE- 37 | 3.82 | 0 | Hydrophobic |
C43 | CG2 | VAL- 41 | 4.03 | 0 | Hydrophobic |
C2 | CD | ARG- 44 | 4.33 | 0 | Hydrophobic |
C43 | CD | ARG- 44 | 4.34 | 0 | Hydrophobic |
C11 | CD | ARG- 44 | 4.16 | 0 | Hydrophobic |
O2 | NH2 | ARG- 44 | 3.41 | 128.81 | H-Bond (Protein Donor) |
O2 | NE | ARG- 44 | 2.77 | 158 | H-Bond (Protein Donor) |
O2 | CZ | ARG- 44 | 3.51 | 0 | Ionic (Protein Cationic) |
C44 | CE2 | PHE- 48 | 3.72 | 0 | Hydrophobic |
C43 | CE | MET- 58 | 3.65 | 0 | Hydrophobic |
C7 | CD | ARG- 61 | 4.24 | 0 | Hydrophobic |
C43 | CB | ARG- 61 | 3.87 | 0 | Hydrophobic |
C43 | CB | SER- 62 | 4.07 | 0 | Hydrophobic |
C13 | CB | HIS- 65 | 4.2 | 0 | Hydrophobic |
C18 | CD2 | LEU- 104 | 4.41 | 0 | Hydrophobic |
C20 | CD2 | LEU- 104 | 3.9 | 0 | Hydrophobic |
C6 | CB | SER- 107 | 4.06 | 0 | Hydrophobic |
C21 | CB | SER- 107 | 3.49 | 0 | Hydrophobic |
C21 | CB | SER- 108 | 4.29 | 0 | Hydrophobic |
O11 | OG | SER- 108 | 2.94 | 151.57 | H-Bond (Ligand Donor) |
C3 | CD1 | PHE- 111 | 4.02 | 0 | Hydrophobic |
C5 | CB | PHE- 111 | 4.44 | 0 | Hydrophobic |
C26 | CB | PHE- 111 | 4.08 | 0 | Hydrophobic |
C28 | CD2 | PHE- 111 | 4.25 | 0 | Hydrophobic |
C44 | CE1 | PHE- 111 | 4.16 | 0 | Hydrophobic |
C31 | CE2 | PHE- 111 | 3.85 | 0 | Hydrophobic |
C39 | CZ3 | TRP- 112 | 3.9 | 0 | Hydrophobic |
C39 | CD1 | ILE- 115 | 4.03 | 0 | Hydrophobic |
C33 | CB | ALA- 128 | 4.42 | 0 | Hydrophobic |
C32 | CD2 | LEU- 131 | 3.76 | 0 | Hydrophobic |
C32 | CG2 | VAL- 135 | 4.43 | 0 | Hydrophobic |
C38 | CG2 | THR- 136 | 4.3 | 0 | Hydrophobic |
C37 | CD2 | LEU- 141 | 4.15 | 0 | Hydrophobic |
C37 | CD1 | ILE- 146 | 4.05 | 0 | Hydrophobic |
C35 | CE1 | PHE- 147 | 3.89 | 0 | Hydrophobic |
C37 | CZ | PHE- 147 | 4.45 | 0 | Hydrophobic |
C36 | CE | MET- 150 | 3.66 | 0 | Hydrophobic |
C35 | CG2 | THR- 163 | 4.15 | 0 | Hydrophobic |
C39 | CG2 | THR- 163 | 4.18 | 0 | Hydrophobic |
C29 | CB | THR- 163 | 4.23 | 0 | Hydrophobic |
C18 | CZ | PHE- 171 | 3.87 | 0 | Hydrophobic |
C40 | CG2 | VAL- 184 | 3.9 | 0 | Hydrophobic |
C36 | CG2 | VAL- 184 | 3.92 | 0 | Hydrophobic |
O8 | NH1 | ARG- 185 | 2.94 | 170.33 | H-Bond (Protein Donor) |