8T2R
Structure of a group II intron ribonucleoprotein in the pre-ligation (pre-2F) state
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (D) | Group II intron reverse transcriptase/maturase | polymer | 427 | 49083.9 | 1 | UniProt (A0A173ZME3) | [Eubacterium] rectale | Group II intron-encoded protein ltrA |
| 2 | B (A) | 5'exon | polymer | 7 | 2097.2 | 1 | [Eubacterium] rectale | ||
| 3 | C (B) | Intron | polymer | 643 | 208395.8 | 1 | [Eubacterium] rectale | ||
| 4 | D, E, F, G, H... (B) | CALCIUM ION | non-polymer | 40.1 | 13 | Chemie (CA) | |||
| 5 | Q, R (B) | AMMONIUM ION | non-polymer | 18.0 | 2 | Chemie (NH4) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 259576.9 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 557.1 | |
| All* | Total formula weight | 260134.0 |
