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Harnessing RIBOnucleic acid - Small molecules Structures

Illustration - complex

Complex 9pij

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 2.20
System mass 2186.88 kDa
Deposition year 2025
Molecule type RNA/Protein
# RNA entities 1
Organism Escherichia
RCSB PDB Entry 9pij
Reference Devarkar Swapnil C., Lomakin Ivan B., Wang Jimin, Grada Ayman, Bunick Christopher G.. 2026. Dual site targeting of the bacterial 70S ribosome by tetracyclines Nature Communications
Equivalence Class NR_all_83717.187, NR_all_56726.172
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 MIY
Residue . / 1635
Chain LC / A
Non-redundant True
Interacting RNA chains AA/X, F/A
RNA environment detailled ion
RNA environment global RNA
RNA family chains F/A: rRNA, AA/X: mRNA
RNA family global multiple
Volume 209.57 Å3
Hydrophobicity 0.502
Hydrophilicity 0.921
Buriedness 0.748
Don/acc character 1.929
SiteScore 1.055
D Score 0.895
Kd

Compound MIY
Residue . / 3005
Chain AG / a
Non-redundant True
Interacting RNA chains CA/a
RNA environment detailled RNA-only
RNA environment global RNA
RNA family chains CA/a: rRNA
RNA family global rRNA
Volume 337.17 Å3
Hydrophobicity 0.211
Hydrophilicity 0.942
Buriedness 0.712
Don/acc character 3.190
SiteScore 0.943
D Score 0.758
Kd