Structures
![](https://serganovlab.com/wp-content/uploads/2018/10/PRPP_riboswitch-e1540776832657.png)
PRPP riboswitch
6DLT – Native
6DLR – Iridium hexammine soak
6DLQ – Mn2+ soak
6DLS – Tl+ soak
6DNR – apo structure
![](https://serganovlab.com/wp-content/uploads/2018/10/ppGpp_riboswitch-e1540776347507.png)
![](https://serganovlab.com/wp-content/uploads/2018/10/Fig1_Monomer_v2-1-e1540587950313.png)
Crystal structure of RppH-DapF complex
![](https://serganovlab.com/wp-content/uploads/2016/12/s14.png)
![](https://serganovlab.com/wp-content/uploads/2016/12/s13.png)
![](https://serganovlab.com/wp-content/uploads/2016/12/s12.png)
![](https://serganovlab.com/wp-content/uploads/2016/12/s11.png)
Diels-Alder ribozyme
![](https://serganovlab.com/wp-content/uploads/2016/12/s10.png)
![](https://serganovlab.com/wp-content/uploads/2016/12/s9.png)
Lysine riboswitch
- 3DIS – Free form
- 3DIL – Bound to lysine
- 3DIO – Iridium hexammine soak
- 3DIM – Cs+ soak
- 3DIY – Mn2+ soak
- 3DJ2 – Tl+ soak
- 3DIX – K+ anomalous signal
- 3DIZ – Without Mg2+
- 3DIG – Bound to S-(2-aminoethyl)-L-cysteine
- 3DIQ – Bound to homoarginine
- 3DIR – Bound to N6-1-iminoethyl-L-Lysine
- 3DJ0 – Bound to L-4-oxalysine
![](https://serganovlab.com/wp-content/uploads/2016/12/s8.png)
![](https://serganovlab.com/wp-content/uploads/2016/12/s7.png)
![](https://serganovlab.com/wp-content/uploads/2016/12/s6.png)
![](https://serganovlab.com/wp-content/uploads/2016/12/s5.png)
Tetrahydrofolate riboswitch
![](https://serganovlab.com/wp-content/uploads/2016/12/s4.png)
![](https://serganovlab.com/wp-content/uploads/2016/12/s3.png)
c-di-AMP riboswitch
![](https://serganovlab.com/wp-content/uploads/2016/12/s2.png)
RppH bound to RNA and in free state
![](https://serganovlab.com/wp-content/uploads/2016/12/s1.png)
Complex between human FMRP RGG motif and G-quadruplex RNA