1YLP
Atomic resolution structure of CTX-M-27 beta-lactamase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | beta-lactamase CTX-M-27 | polymer | 263 | 27983.5 | 1 | UniProt (Q840M4) Pfam (PF00144) Pfam (PF13354) In PDB | Escherichia coli | |
| 2 | B | beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900003) | sucrose | ||
| 3 | A | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
| 4 | water | water | 18.0 | 320 | Chemie (HOH) |
Sequence modifications
A: 25 - 290 (UniProt: Q840M4)
| PDB | External Database | Details |
|---|---|---|
| His 99 | Pro 102 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 27983.5 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 342.3 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 672.4 | |
| All* | Total formula weight | 28998.3 |
