Modomics - A Database of RNA Modifications

The molecule is shown in a ball-and-stick representation with the following colors for atoms :
Hydrogen (H): white Carbon (C): gray Oxygen (O): red Phosphorus (P): orange Nitrogen (N): blue Selenium (Se): gold Sulfur (S): yellow


Full nameunknown modified adenosine
Short namexA
MODOMICS code new2000000999A
Nature of the modified residueNatural
RNAMods codeH
Residue unique ID72
Found in RNAYes
Found naturally in RNA typesrRNA, tRNA

Chemical information

Sum formula
Type of moietynucleoside
Degeneracyunknown modification
Number of atomsNone
Number of Hydrogen Bond Acceptors 1 (HBA1)None
Number of Hydrogen Bond Acceptors 2 (HBA2)None
Number of Hydrogen Bond Donors (HBD)None

* Chemical properties calculated with Open Babel - O'Boyle et al. Open Babel: An open chemical toolbox. J Cheminform 3, 33 (2011) (link)

Download Structures

2D   .mol .mol2 .sdf .pdb .smi
3D   .mol .mol2 .sdf .pdb

LC-MS Information

Monoisotopic mass0.0
Average mass0.0
[M+H]+ not available
Product ions not available
Normalized LC elution time * not available
LC elution order/characteristics not available

* normalized to guanosine (G), measured with a RP C-18 column with acetonitrile/ammonium acetate as mobile phase.

Last modification of this entry: Sept. 22, 2023