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Harnessing RIBOnucleic acid - Small molecules Structures

Illustration - complex

Complex 9fda

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 2.00
System mass 688.06 kDa
Deposition year 2024
Molecule type RNA/Protein
# RNA entities 1
Organism Escherichia
RCSB PDB Entry 9fda
Reference Safdari Haaris A., Morici Martino, Sanchez-Castro Ana, Dallapè Andrea, Paternoga Helge, Giuliodori Anna Maria, Fabbretti Attilio, Milón Pohl, Wilson Daniel N.. 2025. The translation inhibitors kasugamycin, edeine and GE81112 target distinct steps during 30S initiation complex formation 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 EDE
Residue . / 1677
Chain PC / B
Non-redundant True
Interacting RNA chains O/B
RNA environment detailled ion
RNA environment global RNA
RNA family chains O/B: rRNA
RNA family global rRNA
Volume 308.70 Å3
Hydrophobicity 0.269
Hydrophilicity 1.446
Buriedness 0.731
Don/acc character 2.158
SiteScore 1.172
D Score 0.907
Kd