Entity
| Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| A | Multidomain protein with S1 RNA-binding domains | polymer | 285 | 32890.3 | 1 | Streptococcus pneumoniae | ||
| A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 10 | Chemie (EDO) | |||
| water | water | 18.0 | 646 | Chemie (HOH) |
