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Record Information
Version2.0
Created at2020-12-09 06:13:51 UTC
Updated at2021-07-15 17:01:10 UTC
NP-MRD IDNP0008700
Secondary Accession NumbersNone
Natural Product Identification
Common NameGrassystatin B
Provided ByNPAtlasNPAtlas Logo
Description Grassystatin B is found in Lyngbya confervoides and Unknown-fungus sp.. Based on a literature review very few articles have been published on (2S)-2-{[(2S)-2-{[(2R)-2-{[(2S)-2-{[(2S)-2-(dimethylamino)-3-methylbutanoyl]oxy}-3-methylbutanoyl]oxy}-1-hydroxy-3-methylbutylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-N-[(2S,3S)-2-hydroxy-1-{[(1S,2R)-2-hydroxy-1-{[(1S)-1-{[(2R)-1-[(2S)-2-(methoxycarbonyl)pyrrolidin-1-yl]-1-oxo-3-phenylpropan-2-yl](methyl)carbamoyl}propyl]-C-hydroxycarbonimidoyl}propyl]-C-hydroxycarbonimidoyl}-5-methylhexan-3-yl]butanediimidic acid.
Structure
Thumb
Synonyms
ValueSource
(2S)-2-{[(2S)-2-{[(2R)-2-{[(2S)-2-{[(2S)-2-(dimethylamino)-3-methylbutanoyl]oxy}-3-methylbutanoyl]oxy}-1-hydroxy-3-methylbutylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-N-[(2S,3S)-2-hydroxy-1-{[(1S,2R)-2-hydroxy-1-{[(1S)-1-{[(2R)-1-[(2S)-2-(methoxycarbonyl)pyrrolidin-1-yl]-1-oxo-3-phenylpropan-2-yl](methyl)carbamoyl}propyl]-C-hydroxycarbonimidoyl}propyl]-C-hydroxycarbonimidoyl}-5-methylhexan-3-yl]butanediimidateGenerator
Chemical FormulaC59H97N9O16
Average Mass1188.4720 Da
Monoisotopic Mass1187.70533 Da
IUPAC Namemethyl (2S)-1-[(2R)-2-[(2S)-2-[(2S,3R)-2-[(3S,4S)-4-[(2S)-3-carbamoyl-2-[(2S)-2-[(2R)-2-{[(2S)-2-{[(2S)-2-(dimethylamino)-3-methylbutanoyl]oxy}-3-methylbutanoyl]oxy}-3-methylbutanamido]-4-methylpentanamido]propanamido]-3-hydroxy-6-methylheptanamido]-3-hydroxybutanamido]-N-methylbutanamido]-3-phenylpropanoyl]pyrrolidine-2-carboxylate
Traditional Namemethyl (2S)-1-[(2R)-2-[(2S)-2-[(2S,3R)-2-[(3S,4S)-4-[(2S)-3-carbamoyl-2-[(2S)-2-[(2R)-2-{[(2S)-2-{[(2S)-2-(dimethylamino)-3-methylbutanoyl]oxy}-3-methylbutanoyl]oxy}-3-methylbutanamido]-4-methylpentanamido]propanamido]-3-hydroxy-6-methylheptanamido]-3-hydroxybutanamido]-N-methylbutanamido]-3-phenylpropanoyl]pyrrolidine-2-carboxylate
CAS Registry NumberNot Available
SMILES
CC[C@H](NC(=O)[C@@H](NC(=O)C[C@H](O)[C@H](CC(C)C)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](OC(=O)[C@@H](OC(=O)[C@H](C(C)C)N(C)C)C(C)C)C(C)C)[C@@H](C)O)C(=O)N(C)[C@H](CC1=CC=CC=C1)C(=O)N1CCC[C@H]1C(=O)OC
InChI Identifier
InChI=1S/C59H97N9O16/c1-17-38(55(77)67(15)43(28-37-22-19-18-20-23-37)56(78)68-25-21-24-42(68)57(79)82-16)61-53(75)47(36(12)69)65-46(72)30-44(70)39(26-31(2)3)62-52(74)41(29-45(60)71)63-51(73)40(27-32(4)5)64-54(76)49(34(8)9)83-59(81)50(35(10)11)84-58(80)48(33(6)7)66(13)14/h18-20,22-23,31-36,38-44,47-50,69-70H,17,21,24-30H2,1-16H3,(H2,60,71)(H,61,75)(H,62,74)(H,63,73)(H,64,76)(H,65,72)/t36-,38+,39+,40+,41+,42+,43-,44+,47+,48+,49-,50+/m1/s1
InChI KeyICOVQVRWYNMTQP-UXVOKYIZSA-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 confervoidesLOTUS Database
Unknown-fungus 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
logP3.14ALOGPS
logP2.23ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)11.5ChemAxon
pKa (Strongest Basic)7.43ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count14ChemAxon
Hydrogen Donor Count8ChemAxon
Polar Surface Area351.81 ŲChemAxon
Rotatable Bond Count37ChemAxon
Refractivity307.58 m³·mol⁻¹ChemAxon
Polarizability129.37 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA000868
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID24632737
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound44253976
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References