3POR
PORIN CONFORMATION IN THE ABSENCE OF CALCIUM; REFINED STRUCTURE AT 2.5 ANGSTROMS RESOLUTION
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | PORIN | polymer | 301 | 31555.4 | 1 | UniProt (P31243) Pfam (PF13609) In PDB | Rhodobacter capsulatus | |
| 2 | A | (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE | non-polymer | 306.4 | 1 | Chemie (C8E) | |||
| 3 | A | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 4 | water | water | 18.0 | 77 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 31555.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 428.6 | |
| All* | Total formula weight | 31984.0 |
