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Showing Compound Ganglioside GM1 (18:1/20:0) (FDB023458)

Record Information
Version1.0
Creation date2011-09-21 00:30:14 UTC
Update date2015-07-21 06:57:43 UTC
Primary IDFDB023458
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameGanglioside GM1 (18:1/20:0)
DescriptionA glycosphingolipid (ceramide and oligosaccharide)or oligoglycosylceramide with one or more sialic acids (i.e. n-acetylneuraminic acid) linked on the sugar chain. It is a component the cell plasma membrane which modulates cell signal transduction events. Gangliosides have been found to be highly important in immunology. Ganglioside GM1 carries a net-negative charge at pH 7.0 and is acidic. Gangliosides can amount to 6% of the weight of lipids from brain, but they are found at low levels in all animal tissues. Gangliosides are glycosphingolipids. There are four types of glycosphingolipids, the cerebrosides, sulfatides, globosides and gangliosides. Gangliosides are very similar to globosides except that they also contain N-acetyl neuraminic acid (NANA) in varying amounts. The specific names for the gangliosides provide information about their structure. The letter G refers to ganglioside, and the subscripts M, D, T and Q indicate that the molecule contains mono-, di-, tri and quatra-sialic acid. The numbered subscripts 1, 2 and 3 refer to the carbohydrate sequence that is attached to the ceramide. In particular, 1 stands for GalGalNAcGalGlc-ceramide, 2 stands for GalNAcGalGlc-ceramide and 3 stands for GalGlc-ceramide. Deficiencies in lysosomal enzymes that degrade the carbohydrate portions of various gangliosides are responsible for a number of lysosomal storage diseases such as Tay-Sachs disease, Sandhoff disease, and GM1 gangliosidosis. The carbohydrate portion of the ganglioside GM1 is the site of attachment of cholera toxin, the protein secreted by Vibrio cholerae. [HMDB]
CAS NumberNot Available
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
SynonymSource
Predicted Properties
PropertyValueSource
Water Solubility0.05 g/LALOGPS
logP3.01ALOGPS
logP4.73ChemAxon
logS-4.5ALOGPS
pKa (Strongest Acidic)2.98ChemAxon
pKa (Strongest Basic)2.37ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count34ChemAxon
Hydrogen Donor Count20ChemAxon
Polar Surface Area551.05 ŲChemAxon
Rotatable Bond Count54ChemAxon
Refractivity386.77 m³·mol⁻¹ChemAxon
Polarizability173.46 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC75H135N3O31
IUPAC name(2S,4S,5R)-2-{[(2S,3R,4R,5S,6R)-2-{[(2R,3S,4R,6R)-4,5-dihydroxy-6-{[(2S,3R)-3-hydroxy-2-[(1-hydroxyicosylidene)amino]octadec-4-en-1-yl]oxy}-2-(hydroxymethyl)oxan-3-yl]oxy}-3-hydroxy-5-{[(2S,3R,4R,5R,6R)-5-hydroxy-3-[(1-hydroxyethylidene)amino]-6-(hydroxymethyl)-4-{[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-6-(hydroxymethyl)oxan-4-yl]oxy}-4-hydroxy-5-[(1-hydroxyethylidene)amino]-6-[(1S,2S)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
InChI IdentifierInChI=1S/C75H135N3O31/c1-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-54(89)78-46(47(86)35-33-31-29-27-25-23-18-16-14-12-10-8-6-2)43-100-71-63(96)61(94)65(52(41-82)103-71)105-73-64(97)69(109-75(74(98)99)37-48(87)55(76-44(3)84)68(108-75)57(90)49(88)38-79)66(53(42-83)104-73)106-70-56(77-45(4)85)67(59(92)51(40-81)101-70)107-72-62(95)60(93)58(91)50(39-80)102-72/h33,35,46-53,55-73,79-83,86-88,90-97H,5-32,34,36-43H2,1-4H3,(H,76,84)(H,77,85)(H,78,89)(H,98,99)/t46-,47+,48-,49-,50+,51+,52+,53+,55+,56+,57-,58-,59-,60-,61+,62+,63?,64+,65+,66-,67+,68?,69+,70-,71+,72-,73-,75-/m0/s1
InChI KeyOBQWPWBDUBYLGY-ZTJBBBNLSA-N
Isomeric SMILES[H][C@](O)(CO)[C@]([H])(O)C1O[C@@](C[C@]([H])(O)[C@@]1([H])NC(C)=O)(O[C@]1([H])[C@@]([H])(O)[C@]([H])(O[C@@]2([H])[C@]([H])(O)C(O)[C@]([H])(OC[C@]([H])(NC(=O)CCCCCCCCCCCCCCCCCCC)[C@]([H])(O)C=CCCCCCCCCCCCCC)O[C@]2([H])CO)O[C@]([H])(CO)[C@]1([H])O[C@]1([H])O[C@]([H])(CO)[C@]([H])(O)[C@]([H])(O[C@]2([H])O[C@]([H])(CO)[C@]([H])(O)[C@]([H])(O)[C@@]2([H])O)[C@@]1([H])NC(C)=O)C(O)=O
Average Molecular Weight1574.8759
Monoisotopic Molecular Weight1573.907954617
Classification
Description Belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerophospholipids
Sub ClassGlycerophosphocholines
Direct ParentPhosphatidylcholines
Alternative Parents
Substituents
  • Diacylglycero-3-phosphocholine
  • Phosphocholine
  • Fatty acid ester
  • Dialkyl phosphate
  • Dicarboxylic acid or derivatives
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Fatty acyl
  • Quaternary ammonium salt
  • Tetraalkylammonium salt
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organopnictogen compound
  • Amine
  • Organic salt
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
OntologyNo ontology term
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
SpectraNot Available
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB04857
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDGM1
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference