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Harnessing RIBOnucleic acid - Small molecules Structures

Illustration - complex

Complex 6ck4

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 X-ray
Experimental resolution 3.10
System mass 155.11 kDa
Deposition year 2018
Molecule type RNA
# RNA entities 1
Organism Thermoanaerobacter
RCSB PDB Entry 6ck4
Reference Knappenberger Andrew John, Reiss Caroline Wetherington, Strobel Scott A. 2018. Structures of two aptamers with differing ligand specificity reveal ruggedness in the functional landscape of RNA eLife
Equivalence Class NR_all_40570.3
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 G4P
Residue . / 214
Chain R / A
Non-redundant True
Interacting RNA chains A/A
RNA environment detailled ion
RNA environment global RNA
RNA family chains A/A: riboswitch
RNA family global riboswitch
Volume 469.91 Å3
Hydrophobicity 0.383
Hydrophilicity 1.040
Buriedness 0.688
Don/acc character 0.971
SiteScore 1.110
D Score 0.970
Kd 1.8uM

Compound G4P
Residue . / 208
Chain Z / B
Non-redundant False
Interacting RNA chains B/B
RNA environment detailled ion
RNA environment global RNA
RNA family chains B/B: riboswitch
RNA family global riboswitch
Volume 376.61 Å3
Hydrophobicity 0.282
Hydrophilicity 1.135
Buriedness 0.672
Don/acc character 1.436
SiteScore 1.132
D Score 0.973
Kd 1.8uM

Compound G4P
Residue . / 211
Chain KA / C
Non-redundant False
Interacting RNA chains C/C
RNA environment detailled ion
RNA environment global RNA
RNA family chains C/C: riboswitch
RNA family global riboswitch
Volume 87.81 Å3
Hydrophobicity 0.301
Hydrophilicity 0.925
Buriedness 0.607
Don/acc character 0.574
SiteScore 0.870
D Score 0.693
Kd 1.8uM

Compound G4P
Residue . / 211
Chain WA / D
Non-redundant False
Interacting RNA chains D/D
RNA environment detailled ion
RNA environment global RNA
RNA family chains D/D: riboswitch
RNA family global riboswitch
Volume 77.18 Å3
Hydrophobicity 0.383
Hydrophilicity 0.892
Buriedness 0.613
Don/acc character 1.206
SiteScore 0.822
D Score 0.633
Kd 1.8uM

Compound GTP
Residue . / 201
Chain E / A
Non-redundant True
Interacting RNA chains A/A
RNA environment detailled RNA-only
RNA environment global RNA
RNA family chains A/A: riboswitch
RNA family global riboswitch
Volume 79.23 Å3
Hydrophobicity 0.032
Hydrophilicity 0.993
Buriedness 0.640
Don/acc character 1.405
SiteScore 0.595
D Score 0.326
Kd