Modification Summary


[show modification pathway]


Full name1-methylguanosine
Short namem1G
New Nomenclature1G
RNAMods abbreviationK
HTML abbreviationK
Enzymes AviRa (Streptomyces viridochromogenes)
RlmA(I) (Escherichia coli)
RlmA(II) (Streptomyces fradiae)
TRM5 (Homo sapiens)
TRMT10A (Homo sapiens)
TRMT10B (Homo sapiens)
TRMT10C (Homo sapiens)
Taw22 (Pyrococcus abyssi)
Trm10 (Saccharomyces cerevisiae)
Trm5 (Saccharomyces cerevisiae)
Trm5b (Methanocaldococcus jannaschii)
Trm5b (Pyrococcus abyssi)
TrmD (Escherichia coli)
Found in phylogenyArchaea, Eubacteria, Eukaryota
Found in RNArRNA, tRNA
PubChem ID96373
SMILES codeC3(OC(CO)C(O)C(O)3)N2C=NC1=C2N=C(N)N(C)C1=O

LC-MS Information

Sum formulaC11O5N5H15
Monoisotopic mass297.107318
Average mass297.271183
HRMS mass297.106769
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 m1G]

Chemical groups contained

methyl groupmethyl at aromatic N

Reactions producing 1-methylguanosine


Reactions starting from 1-methylguanosine


Occurrence in PDB structures

PDB-ID chain residue
1asy R 1MG /637
1asy S 1MG /637
1asz R 1MG /637
1asz S 1MG /637
1f7u B 1MG /909
1f7v B 1MG /909
1il2 C 1MG /937
1il2 D 1MG /1937
1luu A 1MG /37
1yfg 1MG /9
2tra 1MG /37
3tra 1MG /37
486d C 1MG /37
486d E 1MG /37

Last modification of this entry: 2013-05-10 16:36:51.289316
Edited by a user: magda
Edited content: Kingdom/s added to a modification