0.960 Å
X-ray
2002-05-23
Name: | Streptavidin |
---|---|
ID: | SAV_STRAV |
AC: | P22629 |
Organism: | Streptomyces avidinii |
Reign: | Bacteria |
TaxID: | 1895 |
EC Number: | / |
Chain Name: | Percentage of Residues within binding site |
---|---|
B | 100 % |
B-Factor: | 11.252 |
---|---|
Number of residues: | 28 |
Including | |
Standard Amino Acids: | 28 |
Non Standard Amino Acids: | 0 |
Water Molecules: | 0 |
Cofactors: | |
Metals: |
Ligandability | Volume (Å3) |
---|---|
0.940 | 297.000 |
% Hydrophobic | % Polar |
---|---|
65.91 | 34.09 |
According to VolSite |
HET Code: | BTN |
---|---|
Formula: | C10H15N2O3S |
Molecular weight: | 243.303 g/mol |
DrugBank ID: | DB00121 |
Buried Surface Area: | 76.57 % |
Polar Surface area: | 106.55 Å2 |
Number of | |
---|---|
H-Bond Acceptors: | 4 |
H-Bond Donors: | 2 |
Rings: | 2 |
Aromatic rings: | 0 |
Anionic atoms: | 1 |
Cationic atoms: | 0 |
Rule of Five Violation: | 0 |
Rotatable Bonds: | 5 |
X | Y | Z |
---|---|---|
9.70081 | 27.9099 | 4.053 |
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 |
O3 | ND2 | ASN- 2023 | 2.93 | 146.55 | H-Bond (Protein Donor) |
O3 | OG | SER- 2027 | 2.67 | 155.24 | H-Bond (Protein Donor) |
O3 | OH | TYR- 2043 | 2.76 | 171.09 | H-Bond (Protein Donor) |
C7 | CB | ALA- 2045 | 4.2 | 0 | Hydrophobic |
O11 | N | ASN- 2049 | 2.85 | 166.23 | H-Bond (Protein Donor) |
C9 | CB | ALA- 2050 | 3.94 | 0 | Hydrophobic |
C10 | CD2 | TRP- 2079 | 3.54 | 0 | Hydrophobic |
S1 | CZ2 | TRP- 2079 | 3.67 | 0 | Hydrophobic |
C9 | CE2 | TRP- 2079 | 3.72 | 0 | Hydrophobic |
C7 | CZ2 | TRP- 2079 | 3.97 | 0 | Hydrophobic |
C10 | CB | ALA- 2086 | 4.27 | 0 | Hydrophobic |
O12 | OG | SER- 2088 | 2.86 | 176.1 | H-Bond (Protein Donor) |
S1 | CG2 | THR- 2090 | 3.82 | 0 | Hydrophobic |
S1 | CZ2 | TRP- 2092 | 3.73 | 0 | Hydrophobic |
C6 | CE2 | TRP- 2108 | 3.34 | 0 | Hydrophobic |
C8 | CD2 | LEU- 2110 | 3.78 | 0 | Hydrophobic |
C2 | CD2 | LEU- 2110 | 4.08 | 0 | Hydrophobic |
N1 | OD2 | ASP- 2128 | 2.77 | 176.39 | H-Bond (Ligand Donor) |