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Harnessing RIBOnucleic acid - Small molecules Structures

Illustration - complex

Complex 2zha

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 2.95
System mass 62.67 kDa
Deposition year 2008
Molecule type RNA/Protein
# RNA entities 1
Organism N/A
RCSB PDB Entry 2zha
Reference Toh Yukimatsu, Numata Tomoyuki, Watanabe Kazunori, Takeshita Daijiro, Nureki Osamu, Tomita Kozo. 2008. Molecular basis for maintenance of fidelity during the CCA‐adding reaction by a CCA‐adding enzyme The EMBO Journal
Equivalence Class NR_all_66108.3
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 CTP
Residue . / 501
Chain E / A
Non-redundant True
Interacting RNA chains A/B
RNA environment detailled protein, ion
RNA environment global RNA/Protein
RNA family chains A/B: tRNA
RNA family global tRNA
Volume 458.25 Å3
Hydrophobicity 0.291
Hydrophilicity 1.322
Buriedness 0.832
Don/acc character 0.486
SiteScore 1.090
D Score 1.008
Kd