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Harnessing RIBOnucleic acid - Small molecules Structures

Illustration - complex

Complex 9b4z

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 2249.97 kDa
Deposition year 2024
Molecule type RNA/Protein
# RNA entities 1
Organism Escherichia
RCSB PDB Entry 9b4z
Reference Dey Debayan, Mattingly Jacob M., Zelinskaya Natalia, Dunham Christine M., Conn Graeme L.. 2025. Basis for selective drug evasion of an aminoglycoside-resistance ribosomal RNA modification Nature Communications
Equivalence Class 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 84G
Residue . / 1694
Chain TE / AA
Non-redundant True
Interacting RNA chains A/AA
RNA environment detailled ion
RNA environment global RNA
RNA family chains A/AA: rRNA
RNA family global rRNA
Volume -
Hydrophobicity -
Hydrophilicity -
Buriedness -
Don/acc character -
SiteScore -
D Score -
Kd

Compound 84G
Residue . / 1695
Chain UE / AA
Non-redundant True
Interacting RNA chains A/AA
RNA environment detailled ion
RNA environment global RNA
RNA family chains A/AA: rRNA
RNA family global rRNA
Volume 240.44 Å3
Hydrophobicity 0.018
Hydrophilicity 0.998
Buriedness 0.638
Don/acc character 3.001
SiteScore 0.958
D Score 0.792
Kd