1KEC
PENICILLIN ACYLASE MUTANT WITH PHENYL PROPRIONIC ACID
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | PENICILLIN ACYLASE ALPHA SUBUNIT | polymer | 209 | 23854.8 | 1 | UniProt (P06875) In PDB | Escherichia coli | PENICILLIN G AMIDASE, PENICILLIN G AMIDOHYDROLASE |
| 2 | B | PENICILLIN ACYLASE BETA SUBUNIT | polymer | 557 | 62443.5 | 1 | UniProt (P06875) Pfam (PF01804) In PDB | Escherichia coli | PENICILLIN G AMIDASE, PENICILLIN G AMIDOHYDROLASE |
| 3 | B | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | B | R-2-PHENYL-PROPRIONIC ACID | non-polymer | 150.2 | 1 | Chemie (GRO) | |||
| 5 | water | water | 18.0 | 475 | Chemie (HOH) |
Sequence modifications
A: 0 - 208 (UniProt: P06875)
B: 1 - 557 (UniProt: P06875)
| PDB | External Database | Details |
|---|---|---|
| Tyr 146 | Phe 172 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Leu 148 | Val 437 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 86298.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 190.3 | |
| All* | Total formula weight | 86488.6 |
