1F27
CRYSTAL STRUCTURE OF A BIOTIN-BINDING RNA PSEUDOKNOT
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | RNA (5'-R(*AP*CP*CP*GP*UP*CP*AP*GP*AP*GP*GP*AP*CP*AP*CP*GP*GP*UP*U)-3') | polymer | 19 | 6116.7 | 1 | |||
2 | B | RNA (5'-R(*AP*AP*AP*AP*AP*GP*UP*CP*CP*UP*C)-3') | polymer | 11 | 3474.2 | 1 | |||
3 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 6 | Chemie (MG) | |||
4 | A | BIOTIN | non-polymer | 244.3 | 1 | Chemie (BTN) | |||
5 | water | water | 18.0 | 184 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 9590.9 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 390.1 | |
All* | Total formula weight | 9981.0 |