4IZU
The E41Q mutant of the amidase from Nesterenkonia sp. AN1 showing the result of Michael addition of acrylamide at the active site cysteine
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004040 | molecular_function | amidase activity |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0016811 | molecular_function | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides |
| A | 0033388 | biological_process | putrescine biosynthetic process from arginine |
| A | 0050126 | molecular_function | N-carbamoylputrescine amidase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE ROP A 301 |
| Chain | Residue |
| A | CYS53 |
| A | PRO89 |
| A | ALA121 |
| A | ALA122 |
| A | HOH560 |
| A | HOH562 |
| A | HOH689 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE ROP A 302 |
| Chain | Residue |
| A | LYS111 |
| A | TYR115 |
| A | GLU119 |
| A | CYS145 |
| A | TYR146 |
| A | ALA170 |
| A | HOH708 |
| A | GLN41 |
| A | TYR47 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE 1HC A 303 |
| Chain | Residue |
| A | GLN16 |
| A | ALA64 |
| A | ARG67 |
| A | HOH446 |
