1PNK
PENICILLIN ACYLASE HAS A SINGLE-AMINO-ACID CATALYTIC CENTRE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | PENICILLIN AMIDOHYDROLASE | polymer | 209 | 23838.8 | 1 | UniProt (P06875) In PDB | Escherichia coli | |
| 2 | B | PENICILLIN AMIDOHYDROLASE | polymer | 557 | 62429.5 | 1 | UniProt (P06875) Pfam (PF01804) In PDB | Escherichia coli | |
| 3 | B | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | water | water | 18.0 | 471 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 86268.3 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 40.1 | |
| All* | Total formula weight | 86308.4 |
