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Harnessing RIBOnucleic acid - Small molecules Structures

Illustration - complex

Complex 8gzh

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 2.96
System mass 515.95 kDa
Deposition year 2022
Molecule type RNA/DNA/Protein
# RNA entities 1
Organism N/A
RCSB PDB Entry 8gzh
Reference Shen Liqiang, Lai Giorgio, You Linlin, Shi Jing, Wu Xiaoxian, Puiu Maria, Gu Zhanxi, Feng Yu, Yuzenkova Yulia, Zhang Yu. 2023. An SI3-σ arch stabilizes cyanobacteria transcription initiation complex Proceedings of the National Academy of Sciences

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 CTP
Residue . / 3001
Chain O / 2
Non-redundant True
Interacting RNA chains J/3
RNA environment detailled DNA, protein, ion
RNA environment global RNA/DNA/Protein
RNA family chains J/3: synthetic construct
RNA family global synthetic construct
Volume 706.92 Å3
Hydrophobicity 0.267
Hydrophilicity 1.410
Buriedness 0.840
Don/acc character 1.161
SiteScore 1.091
D Score 0.980
Kd