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Record Information
Version1.0
Created at2020-12-09 00:52:40 UTC
Updated at2021-07-15 16:47:08 UTC
NP-MRD IDNP0003697
Secondary Accession NumbersNone
Natural Product Identification
Common NameSomamide A
Provided ByNPAtlasNPAtlas Logo
Description Somamide A is found in Lyngbya majuscula x Schizothrix sp. and Unknown sp.. It was first documented in 2001 (PMID: 11421730). Based on a literature review very few articles have been published on N-(1-{[(2S,5S,8S,11S,12S,15Z,18S,21R)-2-benzyl-15-ethylidene-6,13,16,21-tetrahydroxy-5-[(4-hydroxyphenyl)methyl]-4,11-dimethyl-3,9,22-trioxo-8-(propan-2-yl)-10-oxa-1,4,7,14,17-pentaazabicyclo[16.3.1]Docosa-6,13,16-trien-12-yl]-C-hydroxycarbonimidoyl}-3-methanesulfinylpropyl)hexanimidic acid.
Structure
Thumb
Synonyms
ValueSource
N-(1-{[(2S,5S,8S,11S,12S,15Z,18S,21R)-2-benzyl-15-ethylidene-6,13,16,21-tetrahydroxy-5-[(4-hydroxyphenyl)methyl]-4,11-dimethyl-3,9,22-trioxo-8-(propan-2-yl)-10-oxa-1,4,7,14,17-pentaazabicyclo[16.3.1]docosa-6,13,16-trien-12-yl]-C-hydroxycarbonimidoyl}-3-methanesulfinylpropyl)hexanimidateGenerator
N-(1-{[(2S,5S,8S,11S,12S,15Z,18S,21R)-2-benzyl-15-ethylidene-6,13,16,21-tetrahydroxy-5-[(4-hydroxyphenyl)methyl]-4,11-dimethyl-3,9,22-trioxo-8-(propan-2-yl)-10-oxa-1,4,7,14,17-pentaazabicyclo[16.3.1]docosa-6,13,16-trien-12-yl]-C-hydroxycarbonimidoyl}-3-methanesulphinylpropyl)hexanimidateGenerator
N-(1-{[(2S,5S,8S,11S,12S,15Z,18S,21R)-2-benzyl-15-ethylidene-6,13,16,21-tetrahydroxy-5-[(4-hydroxyphenyl)methyl]-4,11-dimethyl-3,9,22-trioxo-8-(propan-2-yl)-10-oxa-1,4,7,14,17-pentaazabicyclo[16.3.1]docosa-6,13,16-trien-12-yl]-C-hydroxycarbonimidoyl}-3-methanesulphinylpropyl)hexanimidic acidGenerator
Chemical FormulaC48H67N7O12S
Average Mass966.1600 Da
Monoisotopic Mass965.45684 Da
IUPAC NameN-[(1R)-1-{[(2S,5S,8S,11S,15Z,18S,21R)-2-benzyl-15-ethylidene-21-hydroxy-5-[(4-hydroxyphenyl)methyl]-4,11-dimethyl-3,6,9,13,16,22-hexaoxo-8-(propan-2-yl)-10-oxa-1,4,7,14,17-pentaazabicyclo[16.3.1]docosan-12-yl]carbamoyl}-3-[(S)-methanesulfinyl]propyl]hexanamide
Traditional NameN-[(1R)-1-{[(2S,5S,8S,11S,15Z,18S,21R)-2-benzyl-15-ethylidene-21-hydroxy-5-[(4-hydroxyphenyl)methyl]-8-isopropyl-4,11-dimethyl-3,6,9,13,16,22-hexaoxo-10-oxa-1,4,7,14,17-pentaazabicyclo[16.3.1]docosan-12-yl]carbamoyl}-3-[(S)-methanesulfinyl]propyl]hexanamide
CAS Registry NumberNot Available
SMILES
CCCCCC(=O)NC(CCS(C)=O)C(=O)N[C@H]1[C@H](C)OC(=O)[C@@H](NC(=O)[C@H](CC2=CC=C(O)C=C2)N(C)C(=O)[C@H](CC2=CC=CC=C2)N2[C@H](O)CC[C@H](NC(=O)\C(NC1=O)=C\C)C2=O)C(C)C
InChI Identifier
InChI=1S/C48H67N7O12S/c1-8-10-12-17-38(57)49-34(24-25-68(7)66)43(60)53-41-29(5)67-48(65)40(28(3)4)52-44(61)36(26-31-18-20-32(56)21-19-31)54(6)47(64)37(27-30-15-13-11-14-16-30)55-39(58)23-22-35(46(55)63)51-42(59)33(9-2)50-45(41)62/h9,11,13-16,18-21,28-29,34-37,39-41,56,58H,8,10,12,17,22-27H2,1-7H3,(H,49,57)(H,50,62)(H,51,59)(H,52,61)(H,53,60)/b33-9-/t29-,34?,35-,36-,37-,39+,40-,41-,68?/m0/s1
InChI KeyYJIIXVAOLGKWSK-GOPLROGVSA-N
Experimental Spectra
Not Available
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
Lyngbya majuscula x Schizothrix sp.-
Unknown sp.NPAtlas
Chemical Taxonomy
ClassificationNot classified
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
logP2.78ALOGPS
logP0.51ChemAxon
logS-4ALOGPS
pKa (Strongest Acidic)9.5ChemAxon
pKa (Strongest Basic)-3.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count11ChemAxon
Hydrogen Donor Count7ChemAxon
Polar Surface Area269.95 ŲChemAxon
Rotatable Bond Count15ChemAxon
Refractivity253.5 m³·mol⁻¹ChemAxon
Polarizability102.06 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
NPAtlas IDNPA028823
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 LinkNot Available
METLIN IDNot Available
PubChem Compound146684848
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Nogle LM, Williamson RT, Gerwick WH: Somamides A and B, two new depsipeptide analogues of dolastatin 13 from a Fijian cyanobacterial assemblage of Lyngbya majuscula and Schizothrix species. J Nat Prod. 2001 Jun;64(6):716-9. doi: 10.1021/np000634j. [PubMed:11421730 ]