Modification Summary


[show modification pathway]


Full nameN2,N2-dimethylguanosine
Short namem2,2G
New Nomenclature22G
RNAMods abbreviationR
HTML abbreviationR
Enzymes Trm-G10 (Pyrococcus abyssi)
Trm1 (Saccharomyces cerevisiae)
Trm1 (Aquifex aeolicus)
Trm1 (Pyrococcus horikoshii)
Trm1 (Homo sapiens)
Found in phylogenyArchaea, Eubacteria, Eukaryota
Found in RNArRNA, tRNA
PubChem ID601633
SMILES codeC3(OC(CO)C(O)C(O)3)N2C=NC1=C2N=C(N(C)(C))NC1=O

LC-MS Information

Sum formulaC12O5N5H17
Monoisotopic mass311.122968
Average mass311.298172
HRMS mass311.122419
Normalized LC elution time
LC elution order/characteristics
LC literature references
MS Data File
MS/MS Data File
MS/MS/MS (base ion) Data File
MS literature references

Download [.mol file for m2,2G]

Chemical groups contained

methyl groupmethyl at other N
methyl groupsecond methyl at other N

Reactions producing N2,N2-dimethylguanosine


Reactions starting from N2,N2-dimethylguanosine


Occurrence in PDB structures

PDB-ID chain residue
1ehz A M2G /26
1evv A M2G /26
1f7u B M2G /926
1f7v B M2G /926
1fcw A M2G /26
1fcw B M2G /26
1fcw C M2G /26
1fcw D M2G /26
1fcw E M2G /26
1gix B M2G /26
1gix C M2G /26
1jgo B M2G /26
1jgo C M2G /26
1jgp B M2G /26
1jgp C M2G /26
1jgq B M2G /26
1jgq C M2G /26
1mj1 D M2G /26
1mj1 C M2G /26
1ml5 B M2G /26
1ob2 B M2G /26
1ob5 B M2G /26
1ob5 D M2G /26
1ob5 F M2G /26
1sz1 E M2G /26
1sz1 F M2G /26
1tn2 M2G /26
1tra M2G /26
1ttt D M2G /26
1ttt E M2G /26
1ttt F M2G /26
1yfg M2G /26
2i1c y M2G /966
486d A G /26
486d C M2G /26
4tna M2G /26
4tra M2G /26
6tna M2G /26

Last modification of this entry: 2013-05-10 16:37:03.226901
Edited by a user: magda
Edited content: Kingdom/s added to a modification