3SSF
Crystal structure of RNA:DNA dodecamer corresponding to HIV-1 polypurine tract, at 1.6 A resolution.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | 5'-R(*UP*AP*AP*AP*AP*GP*AP*AP*AP*AP*GP*G)-3' | polymer | 12 | 3930.5 | 1 | |||
2 | B | 5'-D(*CP*CP*TP*TP*TP*TP*CP*TP*TP*TP*TP*A)-3' | polymer | 12 | 3569.3 | 1 | |||
3 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
4 | water | water | 18.0 | 76 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 7499.8 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 72.9 | |
All* | Total formula weight | 7572.7 |