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Record Information
Version2.0
Created at2020-12-09 03:10:12 UTC
Updated at2021-07-15 16:53:51 UTC
NP-MRD IDNP0006103
Secondary Accession NumbersNone
Natural Product Identification
Common NameUncialamycin
Provided ByNPAtlasNPAtlas Logo
DescriptionUncialamycin belongs to the class of organic compounds known as 6-hydroxysteroids. These are steroids carrying a hydroxyl group at the 6-position of the steroid backbone. Uncialamycin is found in Streptomyces uncialis. Uncialamycin was first documented in 2005 (PMID: 16268546). Based on a literature review very few articles have been published on Uncialamycin.
Structure
Data?1624574614
SynonymsNot Available
Chemical FormulaC26H17NO6
Average Mass439.4230 Da
Monoisotopic Mass439.10559 Da
IUPAC Name(1S,17S,20Z,24R,26R)-4,24-dihydroxy-26-[(1R)-1-hydroxyethyl]-25-oxa-16-azahexacyclo[15.7.2.0^{1,26}.0^{2,15}.0^{5,14}.0^{7,12}]hexacosa-2,4,7,9,11,14,20-heptaen-18,22-diyne-6,13-dione
Traditional Name(1S,17S,20Z,24R,26R)-4,24-dihydroxy-26-[(1R)-1-hydroxyethyl]-25-oxa-16-azahexacyclo[15.7.2.0^{1,26}.0^{2,15}.0^{5,14}.0^{7,12}]hexacosa-2,4,7,9,11,14,20-heptaen-18,22-diyne-6,13-dione
CAS Registry NumberNot Available
SMILES
CC(O)[C@@]12O[C@@]11[C@H](O)C#C\C=C/C#C[C@@H]2NC2=C3C(=O)C4=CC=CC=C4C(=O)C3=C(O)C=C12
InChI Identifier
InChI=1S/C26H17NO6/c1-13(28)25-18-10-4-2-3-5-11-19(30)26(25,33-25)16-12-17(29)20-21(22(16)27-18)24(32)15-9-7-6-8-14(15)23(20)31/h2-3,6-9,12-13,18-19,27-30H,1H3/b3-2-/t13?,18-,19+,25-,26-/m0/s1
InChI KeyOBGWIHKWGGEOEV-YFRVKLFPSA-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
Streptomyces uncialisNPAtlas
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 6-hydroxysteroids. These are steroids carrying a hydroxyl group at the 6-position of the steroid backbone.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassHydroxysteroids
Direct Parent6-hydroxysteroids
Alternative Parents
Substituents
  • 6-hydroxysteroid
  • 9,10-anthraquinone
  • Anthraquinone
  • Anthracene
  • Tetrahydroquinoline
  • Aryl ketone
  • 1-hydroxy-2-unsubstituted benzenoid
  • Aralkylamine
  • Phenol
  • Secondary aliphatic/aromatic amine
  • Benzenoid
  • 1,3-aminoalcohol
  • Vinylogous amide
  • Vinylogous acid
  • Ketone
  • Secondary alcohol
  • Organoheterocyclic compound
  • Azacycle
  • Oxacycle
  • Ether
  • Oxirane
  • Dialkyl ether
  • Secondary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Amine
  • 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
logP3.47ALOGPS
logP3.35ChemAxon
logS-4.1ALOGPS
pKa (Strongest Acidic)8.86ChemAxon
pKa (Strongest Basic)-0.33ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area119.39 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity121.89 m³·mol⁻¹ChemAxon
Polarizability44.39 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA001771
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID9829811
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11655073
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Davies J, Wang H, Taylor T, Warabi K, Huang XH, Andersen RJ: Uncialamycin, a new enediyne antibiotic. Org Lett. 2005 Nov 10;7(23):5233-6. doi: 10.1021/ol052081f. [PubMed:16268546 ]