4FAR
Structure of Oceanobacillus iheyensis group II intron in the presence of K+, Mg2+ and 5'-exon
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Group IIC intron | polymer | 390 | 126611.0 | 1 | Oceanobacillus iheyensis | ||
| 2 | B (B) | Group IIC intron | polymer | 8 | 2583.6 | 1 | Oceanobacillus iheyensis | ||
| 3 | AA, C, CA, D, DA... (A) | MAGNESIUM ION | non-polymer | 24.3 | 30 | Chemie (MG) | |||
| 4 | AB, BA, HA, IA, JA... (A) | POTASSIUM ION | non-polymer | 39.1 | 19 | Chemie (K) | |||
| 5 | DB, EB, FB, WA, YA (A) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 5 | Chemie (EPE) | |||
| 6 | BB, CB (A) | SPERMINE | non-polymer | 202.3 | 2 | Chemie (SPM) | |||
| 7 | GB, HB (A, B) | water | water | 18.0 | 49 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 129194.5 | |
| Non-Polymers* | Number of molecules | 56 |
| Total formula weight | 3068.2 | |
| All* | Total formula weight | 132262.8 |
