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Harnessing RIBOnucleic acid - Small molecules Structures

Illustration - complex

Complex 8i7n

Legend

Pocket colors by molecule type

 RNA

 Protein

 DNA

These colors appear when a pocket is selected (the structure fades to show the pocket surface). Colors from the molecule-type palette (RNA / protein / DNA).

System information

Experimental technique Electron Microscopy
Experimental resolution 2.98
System mass 135.88 kDa
Deposition year 2023
Molecule type RNA
# RNA entities 1
Organism Tetrahymena
RCSB PDB Entry 8i7n
Reference Luo Bingnan, Zhang Chong, Ling Xiaobin, Mukherjee Sunandan, Jia Guowen, Xie Jiahao, Jia Xinyu, Liu Liu, Baulin Eugene F., Luo Yongbo, Jiang Longxing, Dong Haohao, Wei Xiawei, Bujnicki Janusz M., Su Zhaoming. 2023. Cryo-EM reveals dynamics of Tetrahymena group I intron self-splicing Nature Catalysis
Equivalence Class NR_all_69141.8
BGSU version: 4.52

Pockets List

Legend

Cell colors for SiteScore and D Score:

 Favourable

 Intermediate

 Unfavourable

 Not available

ScoreThresholdMeaning
SiteScore< 0.8Non-drug binding site
SiteScore0.8 – 1.0Potential drug binding site
SiteScore> 1.0Promising binding site
D Score< 0.83Undruggable
D Score0.83 – 0.98Difficult
D Score> 0.98Druggable

Tick a pocket below to highlight it in the 3D structure above.

Compound OJI
Residue . / 529
Chain DA / N
Non-redundant True
Interacting RNA chains A/N
RNA environment detailled ion
RNA environment global RNA
RNA family chains A/N: ribozyme
RNA family global ribozyme
Volume 507.30 Å3
Hydrophobicity 0.195
Hydrophilicity 1.192
Buriedness 0.747
Don/acc character 3.148
SiteScore 1.183
D Score 1.000
Kd