2XFS
Structural and mechanistic studies on a cephalosporin esterase from the clavulanic acid biosynthesis pathway
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | ORF12 | polymer | 458 | 49885.6 | 2 | UniProt (Q83Z62) Pfam (PF18042) Pfam (PF13354) UniProt (by SIFTS) (Q8KRB7) In PDB | STREPTOMYCES CLAVULIGERUS | |
| 2 | A, B | (2R,3Z,5R)-3-(2-HYDROXYETHYLIDENE)-7-OXO-4-OXA-1-AZABICYCLO[3.2.0]HEPTANE-2-CARBOXYLIC ACID | non-polymer | 199.2 | 4 | Chemie (J01) | |||
| 3 | water | water | 18.0 | 599 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 458 (UniProt: Q83Z62)
| PDB | External Database | Details |
|---|---|---|
| Ala 173 | Ser 173 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 99771.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 796.6 | |
| All* | Total formula weight | 100567.8 |
