4FAX
Structure of Oceanobacillus iheyensis group II intron in a ligand-free state in the presence of Na+ and Mg2+
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 | 394 | 127991.8 | 1 | Oceanobacillus iheyensis | ||
2 | B, C, D, E, F... (A) | MAGNESIUM ION | non-polymer | 24.3 | 21 | Chemie (MG) | |||
3 | AA, BA, CA, EA, W... (A) | SODIUM ION | non-polymer | 23.0 | 8 | Chemie (NA) | |||
4 | DA, FA, GA (A) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 3 | Chemie (EPE) | |||
5 | HA (A) | water | water | 18.0 | 32 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 127991.8 | |
Non-Polymers* | Number of molecules | 32 |
Total formula weight | 1409.2 | |
All* | Total formula weight | 129401.0 |