6CHR
Crystal structure of a group II intron lariat with an intact 3' splice site (pre-2s state)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | RNA (621-MER) | polymer | 625 | 202121.8 | 1 | Pylaiella littoralis | ||
| 2 | B | RNA (5'-R(P*UP*GP*UP*UP*UP*AP*UP*UP*AP*AP*AP*AP*A)-3') | polymer | 13 | 4112.5 | 1 | Pylaiella littoralis | ||
| 3 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 82 | Chemie (MG) | |||
| 4 | A | SPERMINE | non-polymer | 202.3 | 1 | Chemie (SPM) | |||
| 5 | A | SODIUM ION | non-polymer | 23.0 | 9 | Chemie (NA) | |||
| 6 | water | water | 18.0 | 236 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 206234.2 | |
| Non-Polymers* | Number of molecules | 92 |
| Total formula weight | 2402.3 | |
| All* | Total formula weight | 208636.5 |
