CHEBI:73271 - archaeosine

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ChEBI Name archaeosine
ChEBI ID CHEBI:73271
Definition A 7-deazaguanine ribonucleoside having 7-formamidino-7-deazaguanine as the nucleobase. It is found in the majority of archaeal tRNAs specifically at position 15 of the dihydrouridine loop (D-loop), a position not modified in either eukaryotic or bacterial tRNA.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C12H16N6O5
Net Charge 0
Average Mass 324.29260
Monoisotopic Mass 324.118
InChI InChI=1S/C12H16N6O5/c13-8(14)3-1-18(9-5(3)10(22)17-12(15)16-9)11-7(21)6(20)4(2-19)23-11/h1,4,6-7,11,19-21H,2H2,(H3,13,14)(H3,15,16,17,22)/t4-,6-,7-,11-/m1/s1
InChIKey PEMQXWCOMFJRLS-RPKMEZRRSA-N
SMILES NC(=N)c1cn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c2nc(N)[nH]c(=O)c12
ChEBI Ontology
Outgoing archaeosine (CHEBI:73271) has functional parent 7-formamidino-7-deazaguanine (CHEBI:64686)
archaeosine (CHEBI:73271) is a 7-deazaguanine ribonucleoside (CHEBI:50660)
Incoming 7-amido-7-deazaguanosine (CHEBI:131836) has functional parent archaeosine (CHEBI:73271)
archaeosine residue (CHEBI:73265) is substituent group from archaeosine (CHEBI:73271)
IUPAC Name
2-amino-4-oxo-7-(β-D-ribofuranosyl)-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-5-carboximidamide
Synonyms Sources
7-formamidino-7-deazaguanosine ChEBI
G* ChEBI
Manual Xref Database
CPD-13057 MetaCyc
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Registry Numbers Types Sources
148608-52-0 CAS Registry Number ChemIDplus
18583543 Reaxys Registry Number Reaxys
Citations Waiting for Citations Types Sources
18004462 PubMed citation Europe PMC
21999246 PubMed citation Europe PMC
22032275 PubMed citation Europe PMC
23201278 PubMed citation Europe PMC
9242689 PubMed citation Europe PMC
Last Modified
22 April 2016