4IZS
The C145A mutant of the amidase from Nesterenkonia sp. AN1 in complex with butyramide
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 | 5 |
| Details | BINDING SITE FOR RESIDUE PEG A 301 |
| Chain | Residue |
| A | ARG65 |
| A | PRO86 |
| A | GLU97 |
| A | SER108 |
| A | HOH405 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PEG A 302 |
| Chain | Residue |
| A | GLY230 |
| A | HOH495 |
| A | HOH595 |
| A | GLN7 |
| A | HIS8 |
| A | ARG28 |
| A | GLN91 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PEG A 303 |
| Chain | Residue |
| A | GLU118 |
| A | ALA121 |
| A | HOH512 |
| A | HOH518 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE BMD A 304 |
| Chain | Residue |
| A | GLU41 |
| A | TYR47 |
| A | LYS111 |
| A | TYR115 |
| A | GLU119 |
| A | ALA145 |
| A | TYR146 |
| A | GLU149 |
| A | ALA170 |
