Np mrd loader

Record Information
Version1.0
Created at2022-05-30 16:44:58 UTC
Updated at2022-05-30 16:44:58 UTC
NP-MRD IDNP0137202
Secondary Accession NumbersNone
Natural Product Identification
Common Nameβ-Amanitin
DescriptionBeta-Amanitin, also known as β-amanitin, belongs to the class of organic compounds known as amatoxins. These are cyclic peptides containing eight amino acid residues arranged in a macrobicyclic motif. Treatment involves high dose penicillin as well as supportive care in cases of hepatic and renal injury. Beta-Amanitin is an extremely weak basic (essentially neutral) compound (based on its pKa). Beta-Amanitin is a potentially toxic compound. The most severe effects are toxic hepatitis with centrolobular necrosis and hepatic steatosis, as well as acute tubulointerstitial nephropathy, which altogether induce a severe hepatorenal syndrome. The major toxic mechanism of amatoxins is the inhibition of RNA polymerase II, a vital enzyme in the synthesis of messenger RNA (mRNA), microRNA, and small nuclear RNA (snRNA). Beta-Amanitin is one of a group of at least eight Amatoxins found in several genera of poisonous mushrooms, most notably Amanita phalloides and several other members of the genus Amanita, as well as some Conocybe, Galerina and Lepiota mushroom species. Without mRNA, essential protein synthesis, and hence cell metabolism, grind to a halt and the cell dies. Free toxin may be removed by opsonization via the reticuloendothelial system (primarily the liver and kidneys) or it may be degraded through cellular internalization via the lysosomes. Amatoxins cause liver damage. Œ≤-Amanitin is found in Amanita ocreata, Amanita phalloides and Amanita verna. Lysosomes are membrane-enclosed organelles that contain an array of digestive enzymes, including several proteases.
Structure
Thumb
Synonyms
ValueSource
b-AmanitinGenerator
Β-amanitinGenerator
1-Asp-alpha-amanitinMeSH
Chemical FormulaC39H53N9O15S
Average Mass919.9540 Da
Monoisotopic Mass919.33818 Da
IUPAC Name2-[34-(butan-2-yl)-13-(3,4-dihydroxybutan-2-yl)-8,22-dihydroxy-2,5,11,14,27,30,33,36,39-nonaoxo-27λ⁴-thia-3,6,12,15,25,29,32,35,38-nonaazapentacyclo[14.12.11.0⁶,¹⁰.0¹⁸,²⁶.0¹⁹,²⁴]nonatriaconta-18(26),19,21,23-tetraen-4-yl]acetic acid
Traditional Nameβ-amanitin
CAS Registry NumberNot Available
SMILES
CCC(C)C1NC(=O)CNC(=O)C2CC3=C(NC4=CC(O)=CC=C34)S(=O)CC(NC(=O)CNC1=O)C(=O)NC(CC(O)=O)C(=O)N1CC(O)CC1C(=O)NC(C(C)C(O)CO)C(=O)N2
InChI Identifier
InChI=1S/C39H53N9O15S/c1-4-16(2)31-36(60)41-11-28(53)42-25-15-64(63)38-21(20-6-5-18(50)7-22(20)45-38)9-23(33(57)40-12-29(54)46-31)43-37(61)32(17(3)27(52)14-49)47-35(59)26-8-19(51)13-48(26)39(62)24(10-30(55)56)44-34(25)58/h5-7,16-17,19,23-27,31-32,45,49-52H,4,8-15H2,1-3H3,(H,40,57)(H,41,60)(H,42,53)(H,43,61)(H,44,58)(H,46,54)(H,47,59)(H,55,56)
InChI KeyIEQCUEXVAPAFMQ-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Amanita ocreataLOTUS Database
Amanita phalloidesLOTUS Database
Amanita vernaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as amatoxins. These are cyclic peptides containing eight amino acid residues arranged in a macrobicyclic motif.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentAmatoxins
Alternative Parents
Substituents
  • Amatoxin skeleton
  • Alpha-oligopeptide
  • Alpha-amino acid or derivatives
  • Hydroxyindole
  • 3-alkylindole
  • Indole
  • Indole or derivatives
  • 1-hydroxy-2-unsubstituted benzenoid
  • Benzenoid
  • Pyrrole
  • Pyrrolidine
  • Heteroaromatic compound
  • Tertiary carboxylic acid amide
  • Carboxamide group
  • Lactam
  • Secondary alcohol
  • Secondary carboxylic acid amide
  • Sulfoxide
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Azacycle
  • Sulfinyl compound
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organic oxide
  • Primary alcohol
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Carbonyl group
  • Alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-1.3ALOGPS
logP-6.9ChemAxon
logS-2.2ALOGPS
pKa (Strongest Acidic)3.65ChemAxon
pKa (Strongest Basic)-5.5ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count15ChemAxon
Hydrogen Donor Count13ChemAxon
Polar Surface Area375.09 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity219.48 m³·mol⁻¹ChemAxon
Polarizability89.25 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkBeta-Amanitin
METLIN IDNot Available
PubChem Compound2276
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available