Modification Summary


[show modification pathway]


Full name4-thiouridine
Short names4U
New Nomenclature74U
RNAMods abbreviation4
HTML abbreviation4
Enzymes ThiI (Escherichia coli)
Found in phylogenyEubacteria
Found in RNAtRNA
PubChem ID3954028
SMILES codeC3(OC(CO)C(O)C(O)3)N1C=CC(=S)NC1(=O)

LC-MS Information

Sum formulaC9O5N2H12S1
Monoisotopic mass260.046692
Average mass260.269401
HRMS mass260.046143
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 s4U]

Chemical groups contained

heavy atomsulfur

Reactions producing 4-thiouridine


Occurrence in PDB structures

PDB-ID chain residue
1b23 R 4SU /8
1c0a B 4SU /608
1efw C 4SU /8
1efw D 4SU /8
1gix D 4SU /8
1jgo D 4SU /8
1jgp D 4SU /8
1jgq D 4SU /8
2fmt C S4U /8
2fmt D S4U /8
2i1c z 4SU /8

Last modification of this entry: 2013-05-10 16:36:55.092605
Edited by a user: magda
Edited content: Kingdom/s added to a modification