Table 5 Secondary structure analysis for the conserve active residues in wild-type and alanine mutants.
Active site residues | M40 | H44 | H47 | N69 | Q72 | K160 | Q164 |
|---|---|---|---|---|---|---|---|
Systems | |||||||
Wild-type | Coil | Coil | Helix | Coil | Turn | Turn | Helix |
H44A | Coil | Coil | Helix | Coil | Coil | Turn | Helix |
H47A | Strand | Turn | Turn | Coil | Turn | Turn | Helix |
N69A | Coil | Coil | Helix | Coil | Turn | Turn | Helix |
Q72A | Strand | Coil | Helix | Coil | Turn | Turn | Helix |
K160A | Strand | Turn | Helix | Coil | Turn | 310helix | Helix |
Q164A | Coil | Coil | Helix | Coil | Turn | Turn | Helix |
