2ELG
The rare crystallographic structure of d(CGCGCG)2: The natural spermidine molecule bound to the minor groove of left-handed Z-DNA d(CGCGCG)2 at 10 degree celsius
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | DNA (5'-D(*DCP*DGP*DCP*DGP*DCP*DG)-3') | polymer | 6 | 1810.2 | 2 | |||
| 2 | A | SPERMIDINE | non-polymer | 145.2 | 1 | Chemie (SPD) | |||
| 3 | A | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 4 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | water | water | 18.0 | 67 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 3620.4 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 241.2 | |
| All* | Total formula weight | 3861.6 |
