Np mrd loader

Record Information
Version1.0
Created at2006-05-22 15:12:05 UTC
Updated at2021-06-29 00:47:38 UTC
NP-MRD IDNP0001368
Secondary Accession NumbersNone
Natural Product Identification
Common Name1-Methylinosine
Description1-Methylinosine is inosine carrying a methyl substituent at position 1 on the hypoxanthine ring. It has a role as a metabolite. It derives from an inosine. It is a modified nucleotide found at position 37 in tRNA 3' to the anticodon of eukaryotic tRNA. Shown that sequences are forced to adopt a hairpin conformation if one of the central 6 nt is replaced by the corresponding methylated nucleotide, such as 1-methylguanosine. In Vivo synthesis: Inosine-37 in tRNA is synthesised by a hydrolytic deamination-type reaction, catalysed by distinct tRNA:Adenosine deaminases.
Structure
Thumb
Synonyms
ValueSource
m(1)IChEBI
N1-MethylinosineChEBI
1-Methyl-inosineHMDB
Chemical FormulaC11H14N4O5
Average Mass282.2527 Da
Monoisotopic Mass282.09642 Da
IUPAC Name9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1-methyl-6,9-dihydro-1H-purin-6-one
Traditional Name1-methylinosine
CAS Registry Number2140-73-0
SMILES
CN1C=NC2=C(N=CN2[C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)C1=O
InChI Identifier
InChI=1S/C11H14N4O5/c1-14-3-13-9-6(10(14)19)12-4-15(9)11-8(18)7(17)5(2-16)20-11/h3-5,7-8,11,16-18H,2H2,1H3/t5-,7-,8-,11-/m1/s1
InChI KeyWJNGQIYEQLPJMN-IOSLPCCCSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CD3OD, experimental)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR1H NMR Spectrum (1D, 600 MHz, Methanol, simulated)varshavi.d26@gmail.comNot AvailableNot Available2021-08-09View Spectrum
Species
Species of Origin
Species NameSourceReference
Anas platyrhynchosFooDB
AnatidaeFooDB
Anser anserFooDB
Bison bisonFooDB
Bos taurusFooDB
Bos taurus X Bison bisonFooDB
Bubalus bubalisFooDB
Capra aegagrus hircusFooDB
CervidaeFooDB
Cervus canadensisFooDB
ColumbaFooDB
ColumbidaeFooDB
Dromaius novaehollandiaeFooDB
Equus caballusFooDB
Gallus gallusFooDB
Lagopus mutaFooDB
LeporidaeFooDB
Lepus timidusFooDB
Melanitta fuscaFooDB
Meleagris gallopavoFooDB
Numida meleagrisFooDB
OdocoileusFooDB
OryctolagusFooDB
Ovis ariesFooDB
PhasianidaeFooDB
Phasianus colchicusFooDB
Struthio camelusFooDB
Sus scrofaFooDB
Sus scrofa domesticaFooDB
Chemical Taxonomy
Description Belongs to the class of organic compounds known as purine nucleosides. Purine nucleosides are compounds comprising a purine base attached to a ribosyl or deoxyribosyl moiety.
KingdomOrganic compounds
Super ClassNucleosides, nucleotides, and analogues
ClassPurine nucleosides
Sub ClassNot Available
Direct ParentPurine nucleosides
Alternative Parents
Substituents
  • Purine nucleoside
  • Glycosyl compound
  • N-glycosyl compound
  • 6-oxopurine
  • Hypoxanthine
  • Pentose monosaccharide
  • Purinone
  • Imidazopyrimidine
  • Purine
  • Pyrimidone
  • Pyrimidine
  • N-substituted imidazole
  • Monosaccharide
  • Vinylogous amide
  • Tetrahydrofuran
  • Heteroaromatic compound
  • Azole
  • Imidazole
  • Secondary alcohol
  • Lactam
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Alcohol
  • Organonitrogen compound
  • Organic nitrogen compound
  • Organooxygen compound
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Primary alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility16.8 g/LALOGPS
logP-1.5ALOGPS
logP-2.3ChemAxon
logS-1.2ALOGPS
pKa (Strongest Acidic)12.45ChemAxon
pKa (Strongest Basic)1.57ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area120.41 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity66.23 m³·mol⁻¹ChemAxon
Polarizability27 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0002721
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB023053
KNApSAcK IDNot Available
Chemspider ID58605
KEGG Compound IDNot Available
BioCyc IDCPD0-1042
BiGG IDNot Available
Wikipedia Link1-Methylinosin
METLIN ID3780
PubChem Compound65095
PDB IDNot Available
ChEBI ID19065
Good Scents IDNot Available
References
General References
  1. Liebich HM, Di Stefano C, Wixforth A, Schmid HR: Quantitation of urinary nucleosides by high-performance liquid chromatography. J Chromatogr A. 1997 Feb 28;763(1-2):193-7. [PubMed:9129323 ]
  2. Reynaud C, Bruno C, Boullanger P, Grange J, Barbesti S, Niveleau A: Monitoring of urinary excretion of modified nucleosides in cancer patients using a set of six monoclonal antibodies. Cancer Lett. 1992 Jan 31;61(3):255-62. [PubMed:1739950 ]
  3. Zheng YF, Kong HW, Xiong JH, Lv S, Xu GW: Clinical significance and prognostic value of urinary nucleosides in breast cancer patients. Clin Biochem. 2005 Jan;38(1):24-30. [PubMed:15607313 ]
  4. Micura R, Pils W, Hobartner C, Grubmayr K, Ebert MO, Jaun B: Methylation of the nucleobases in RNA oligonucleotides mediates duplex-hairpin conversion. Nucleic Acids Res. 2001 Oct 1;29(19):3997-4005. [PubMed:11574682 ]
  5. Grosjean H, Auxilien S, Constantinesco F, Simon C, Corda Y, Becker HF, Foiret D, Morin A, Jin YX, Fournier M, Fourrey JL: Enzymatic conversion of adenosine to inosine and to N1-methylinosine in transfer RNAs: a review. Biochimie. 1996;78(6):488-501. [PubMed:8915538 ]
  6. Heldman DA, Grever MR, Trewyn RW: Differential excretion of modified nucleosides in adult acute leukemia. Blood. 1983 Feb;61(2):291-6. [PubMed:6571786 ]