Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Beta-lactamase SME-1 | polymer | 275 | 30403.3 | 2 | UniProt (P52682) Pfam (PF00144) Pfam (PF13354) | Serratia marcescens | |
| 2 | C, K (A, B) | (1~{a}~{S},7~{b}~{R})-5-fluoranyl-2-oxidanyl-1~{a},7~{b}-dihydro-1~{H}-cyclopropa[c][1,2]benzoxaborinine-4-carboxylic acid | non-polymer | 222.0 | 2 | Chemie (A1MAF) | |||
| 3 | D, F, L (A, B) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 3 | Chemie (PEG) | |||
| 4 | E (A) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 1 | Chemie (PG4) | |||
| 5 | G, H, I, J, M (A, B) | CHLORIDE ION | non-polymer | 35.5 | 5 | Chemie (CL) | |||
| 6 | N (B) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 7 | O, P (A, B) | water | water | 18.0 | 104 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 267 (UniProt: P52682)
| PDB | External Database | Details |
|---|---|---|
| Met -1 | - | initiating methionine |
| Gly 0 | - | expression tag |
| His 268 | - | expression tag |
| His 269 | - | expression tag |
| His 270 | - | expression tag |
| His 271 | - | expression tag |
| His 272 | - | expression tag |
| His 273 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 60806.6 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1156.8 | |
| All* | Total formula weight | 61963.4 |
