RNA
Part:BBa_K3657022:Design
Designed by: Julia Langer Group: iGEM20_Heidelberg (2020-10-21)
RNA Part of an RNA·DNA-DNA triple helix
Assembly Compatibility:
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]
Design Notes
Sequence of this part was published by the Kunkler et al.
Part Design
You can generate analogical parts yourself as following:
- Generate a random DNA sequence containing adenine, cytosine and guanine. You sequence should be longer than 19 base pairs and preferably should not contain thymine.
- Use the following script to generate RNA: <a href="https://github.com/igemsoftware2020/Heidelberg_2020/blob/main/CoNcoRDe/rnasupport/scripts/design_rna_triple_helix.py">link.</a>
Corresponding bases in the script are the pairs that create strongest bonds according to Kunkler et al. - Attention! If you are adding other parts to your RNA, for example hairpins that interact with RNA binding proteins, makes sure that the added parts don't create a stable secondary structure with the triple helix part. Otherwise it may disturb the formation of the triple helix.</il>
Source
Kunkler CN, Hulewicz JP, Hickman SC, Wang MC, McCown PJ, Brown JA. Stability of an RNA•DNA-DNA triple helix depends on base triplet composition and length of the RNA third strand. Nucleic Acids Res. 2019; 47(14):7213-7222.
References
Kunkler CN, Hulewicz JP, Hickman SC, Wang MC, McCown PJ, Brown JA. Stability of an RNA•DNA-DNA triple helix depends on base triplet composition and length of the RNA third strand. Nucleic Acids Res. 2019; 47(14):7213-7222.