5NXR
Trimeric structure of Omp-Pst1, the major porin from Providencia stuartii
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, B | Porin 1 | polymer | 352 | 39034.5 | 3 | UniProt (E3U904) Pfam (PF00267) In PDB | Providencia stuartii | |
| 2 | C, A, B | LAURYL DIMETHYLAMINE-N-OXIDE | non-polymer | 229.4 | 72 | Chemie (LDA) | |||
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | water | water | 18.0 | 834 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 117103.6 | |
| Non-Polymers* | Number of molecules | 74 |
| Total formula weight | 16592.5 | |
| All* | Total formula weight | 133696.1 |
