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Record Information
Version2.0
Created at2020-09-23 01:59:53 UTC
Updated at2024-09-03 04:15:54 UTC
NP-MRD IDNP0001643
Natural Product DOIhttps://doi.org/10.57994/0450
Secondary Accession NumbersNone
Natural Product Identification
Common NameUnguisin B
Provided ByNPAtlasNPAtlas Logo
Description(3R,6R,9R,12S,15R,18R)-3-[(1H-indol-3-yl)methyl]-6,18-dimethyl-12-(2-methylpropyl)-9,15-bis(propan-2-yl)-1,4,7,10,13,16,19-heptaazacyclotricosa-1,4,7,10,13,16,19-heptaene-2,5,8,11,14,17,20-heptol belongs to the class of organic compounds known as hybrid peptides. Hybrid peptides are compounds containing at least two different types of amino acids (alpha, beta, gamma, delta) linked to each other through a peptide bond. Unguisin B is found in Emericella unguis and Emericella. Unguisin B was first documented in 2023 (PMID: 36715406). Based on a literature review very few articles have been published on (3R,6R,9R,12S,15R,18R)-3-[(1H-indol-3-yl)methyl]-6,18-dimethyl-12-(2-methylpropyl)-9,15-bis(propan-2-yl)-1,4,7,10,13,16,19-heptaazacyclotricosa-1,4,7,10,13,16,19-heptaene-2,5,8,11,14,17,20-heptol.
Structure
Data?1628564157
SynonymsNot Available
Chemical FormulaC37H56N8O7
Average Mass724.9040 Da
Monoisotopic Mass724.42720 Da
IUPAC Name(3R,6R,9R,12S,15R,18R)-3-[(1H-indol-3-yl)methyl]-6,18-dimethyl-12-(2-methylpropyl)-9,15-bis(propan-2-yl)-1,4,7,10,13,16,19-heptaazacyclotricosane-2,5,8,11,14,17,20-heptone
Traditional Name(3R,6R,9R,12S,15R,18R)-3-(1H-indol-3-ylmethyl)-9,15-diisopropyl-6,18-dimethyl-12-(2-methylpropyl)-1,4,7,10,13,16,19-heptaazacyclotricosane-2,5,8,11,14,17,20-heptone
CAS Registry NumberNot Available
SMILES
[H]N1C([H])=C(C2=C([H])C([H])=C([H])C([H])=C12)C([H])([H])[C@@]1([H])N([H])C(=O)[C@]([H])(N([H])C(=O)[C@]([H])(N([H])C(=O)[C@@]([H])(N([H])C(=O)[C@]([H])(N([H])C(=O)[C@]([H])(N([H])C(=O)C([H])([H])C([H])([H])C([H])([H])N([H])C1=O)C([H])([H])[H])C([H])(C([H])([H])[H])C([H])([H])[H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])[H])C([H])(C([H])([H])[H])C([H])([H])[H])C([H])([H])[H]
InChI Identifier
InChI=1S/C37H56N8O7/c1-19(2)16-27-35(50)45-30(20(3)4)36(51)41-23(8)32(47)42-28(17-24-18-39-26-13-10-9-12-25(24)26)34(49)38-15-11-14-29(46)40-22(7)33(48)44-31(21(5)6)37(52)43-27/h9-10,12-13,18-23,27-28,30-31,39H,11,14-17H2,1-8H3,(H,38,49)(H,40,46)(H,41,51)(H,42,47)(H,43,52)(H,44,48)(H,45,50)/t22-,23-,27+,28-,30-,31-/m1/s1
InChI KeySTCFDPSTGTYYBQ-MDODTGCMSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 151 MHz, C2D6OS, experimental)ymatsuda@cityu.edu.hkNot AvailableNot Available2024-05-11View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, C2D6OS, experimental)ymatsuda@cityu.edu.hkNot AvailableNot Available2024-05-11View Spectrum
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Aspergillus unguis-
EmericellaNPAtlas
violaceofuscus CBS 115571
      Not Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hybrid peptides. Hybrid peptides are compounds containing at least two different types of amino acids (alpha, beta, gamma, delta) linked to each other through a peptide bond.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassPeptidomimetics
Sub ClassHybrid peptides
Direct ParentHybrid peptides
Alternative Parents
Substituents
  • Cyclic hybrid peptide
  • Alpha-oligopeptide
  • Macrolactam
  • Alpha-amino acid or derivatives
  • 3-alkylindole
  • Indole
  • Indole or derivatives
  • Substituted pyrrole
  • Benzenoid
  • Pyrrole
  • Heteroaromatic compound
  • Secondary carboxylic acid amide
  • Lactam
  • Carboxamide group
  • Carboxylic acid derivative
  • Azacycle
  • Organoheterocyclic compound
  • Organic nitrogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Carbonyl group
  • 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
logP1.81ALOGPS
logP0.99ChemAxon
logS-4.6ALOGPS
pKa (Strongest Acidic)11.74ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count8ChemAxon
Polar Surface Area219.49 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity193.41 m³·mol⁻¹ChemAxon
Polarizability78.57 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
NPAtlas IDNPA017556
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID9977664
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11802998
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Wei X, Chan TK, Kong CTD, Matsuda Y: Biosynthetic Characterization, Heterologous Production, and Genomics-Guided Discovery of GABA-Containing Fungal Heptapeptides. J Nat Prod. 2023 Feb 24;86(2):416-422. doi: 10.1021/acs.jnatprod.2c01065. Epub 2023 Jan 30. [PubMed:36715406 ]