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Harnessing RIBOnucleic acid - Small molecules Structures

Illustration - complex

Complex 9mkk

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 3.20
System mass 2146.72 kDa
Deposition year 2024
Molecule type RNA/Protein
# RNA entities 1
Organism Escherichia
RCSB PDB Entry 9mkk
Reference Majumdar Soneya, Parajuli Narayan Prasad, Ge Xueliang, Sanyal Suparna. 2025. Structure–function comparison of Arbekacin with other aminoglycosides elucidates its higher potency as bacterial translation inhibitor Scientific Reports
Equivalence Class NR_all_35542.167, 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 84G
Residue . / 1601
Chain AB / A
Non-redundant True
Interacting RNA chains YA/A
RNA environment detailled RNA-only
RNA environment global RNA
RNA family chains YA/A: rRNA
RNA family global rRNA
Volume -
Hydrophobicity -
Hydrophilicity -
Buriedness -
Don/acc character -
SiteScore -
D Score -
Kd

Compound 84G
Residue . / 3001
Chain BB / a
Non-redundant True
Interacting RNA chains ZA/a, AA/Z
RNA environment detailled RNA-only
RNA environment global RNA
RNA family chains AA/Z: tRNA, ZA/a: rRNA
RNA family global multiple
Volume 429.78 Å3
Hydrophobicity 0.089
Hydrophilicity 0.921
Buriedness 0.679
Don/acc character 1.650
SiteScore 1.049
D Score 0.905
Kd