4FAQ
Structure of Oceanobacillus iheyensis group II intron in the presence of K+, Ca2+ 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 | Group IIC intron | polymer | 396 | 128549.1 | 1 | Oceanobacillus iheyensis | ||
| 2 | A | CALCIUM ION | non-polymer | 40.1 | 24 | Chemie (CA) | |||
| 3 | A | POTASSIUM ION | non-polymer | 39.1 | 20 | Chemie (K) | |||
| 4 | A | SPERMINE | non-polymer | 202.3 | 2 | Chemie (SPM) | |||
| 5 | A | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 6 | Chemie (EPE) | |||
| 6 | water | water | 18.0 | 45 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 128549.1 | |
| Non-Polymers* | Number of molecules | 52 |
| Total formula weight | 3578.3 | |
| All* | Total formula weight | 132127.4 |
