1E3A
A slow processing precursor penicillin acylase from Escherichia coli
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | PENICILLIN AMIDASE ALPHA SUBUNIT | polymer | 260 | 28963.7 | 1 | UniProt (P06875) Pfam (PF01804) In PDB | ESCHERICHIA COLI | PGA |
| 2 | B | PENICILLIN AMIDASE BETA SUBUNIT | polymer | 560 | 62684.8 | 1 | UniProt (P06875) Pfam (PF01804) In PDB | ESCHERICHIA COLI | PGA |
| 3 | B | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | B | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 3 | Chemie (EDO) | |||
| 6 | water | water | 18.0 | 1193 | Chemie (HOH) |
Sequence modifications
B: 261 - 820 (UniProt: P06875)
| PDB | External Database | Details |
|---|---|---|
| Gly 263 | Thr 289 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 91648.5 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 261.7 | |
| All* | Total formula weight | 91910.2 |
