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Record Information
Version1.0
Created at2020-12-09 01:32:52 UTC
Updated at2021-07-15 16:48:03 UTC
NP-MRD IDNP0004037
Secondary Accession NumbersNone
Natural Product Identification
Common NameNeuroprotectin A
Provided ByNPAtlasNPAtlas Logo
DescriptionComplestatin A is also known as neuroprotectin a. Complestatin A is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Neuroprotectin A is found in Streptomyces sp. It was first documented in 2001 (PMID: 11858655). Based on a literature review very few articles have been published on complestatin A (PMID: 11473415) (PMID: 28267306) (PMID: 26389440) (PMID: 21991993).
Structure
Thumb
Synonyms
ValueSource
Neuroprotectin aChEBI
Chemical FormulaC61H45Cl6N7O16
Average Mass1344.7600 Da
Monoisotopic Mass1341.10539 Da
IUPAC Name(2R)-2-{[(15S,17R,20R,23R,26R,29S)-20,26-bis(3,5-dichloro-4-hydroxyphenyl)-17-[2-(3,5-dichloro-4-hydroxyphenyl)-2-oxoacetamido]-37-hydroxy-28-methyl-14,18,21,24,27-pentaoxo-2-oxa-13,19,22,25,28-pentaazahexacyclo[29.2.2.1^{3,7}.1^{8,12}.0^{5,23}.0^{11,15}]heptatriaconta-1(33),3(37),4,6,8,10,12(36),31,34-nonaen-29-yl]formamido}-2-(4-hydroxyphenyl)acetic acid
Traditional Name(R)-{[(15S,17R,20R,23R,26R,29S)-20,26-bis(3,5-dichloro-4-hydroxyphenyl)-17-[2-(3,5-dichloro-4-hydroxyphenyl)-2-oxoacetamido]-37-hydroxy-28-methyl-14,18,21,24,27-pentaoxo-2-oxa-13,19,22,25,28-pentaazahexacyclo[29.2.2.1^{3,7}.1^{8,12}.0^{5,23}.0^{11,15}]heptatriaconta-1(33),3(37),4,6,8,10,12(36),31,34-nonaen-29-yl]formamido}(4-hydroxyphenyl)acetic acid
CAS Registry NumberNot Available
SMILES
CN1[C@@H](CC2=CC=C(OC3=CC4=CC(=C3O)C3=CC5=C(C=C3)C(C[C@@H](NC(=O)C(=O)C3=CC(Cl)=C(O)C(Cl)=C3)C(=O)N[C@H](C3=CC(Cl)=C(O)C(Cl)=C3)C(=O)N[C@H]4C(=O)N[C@H](C3=CC(Cl)=C(O)C(Cl)=C3)C1=O)C(=O)N5)C=C2)C(=O)N[C@@H](C(O)=O)C1=CC=C(O)C=C1
InChI Identifier
InChI=1S/C61H45Cl6N7O16/c1-74-43(56(83)73-48(61(88)89)24-4-7-30(75)8-5-24)12-23-2-9-31(10-3-23)90-44-21-26-13-33(50(44)77)25-6-11-32-34(54(81)68-41(32)20-25)22-42(69-59(86)49(76)29-18-39(66)53(80)40(67)19-29)55(82)70-46(27-14-35(62)51(78)36(63)15-27)57(84)71-45(26)58(85)72-47(60(74)87)28-16-37(64)52(79)38(65)17-28/h2-11,13-21,34,42-43,45-48,75,77-80H,12,22H2,1H3,(H,68,81)(H,69,86)(H,70,82)(H,71,84)(H,72,85)(H,73,83)(H,88,89)/t34?,42-,43+,45-,46-,47-,48-/m1/s1
InChI KeyZFUGTFLRENMBAG-HYTWXIRXSA-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 sp.NPAtlas
Species Where Detected
Species NameSourceReference
Streptomyces sp. Q27107KNApSAcK Database
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
logP5.58ALOGPS
logP7.71ChemAxon
logS-5.9ALOGPS
pKa (Strongest Acidic)3.36ChemAxon
pKa (Strongest Basic)-6ChemAxon
Physiological Charge-4ChemAxon
Hydrogen Acceptor Count15ChemAxon
Hydrogen Donor Count12ChemAxon
Polar Surface Area359.66 ŲChemAxon
Rotatable Bond Count9ChemAxon
Refractivity326.69 m³·mol⁻¹ChemAxon
Polarizability129.83 ųChemAxon
Number of Rings10ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
NPAtlas IDNPA002970
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00015143
Chemspider ID10213851
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID65655
Good Scents IDNot Available
References
General References
  1. Singh SB, Jayasuriya H, Salituro GM, Zink DL, Shafiee A, Heimbuch B, Silverman KC, Lingham RB, Genilloud O, Teran A, Vilella D, Felock P, Hazuda D: The complestatins as HIV-1 integrase inhibitors. Efficient isolation, structure elucidation, and inhibitory activities of isocomplestatin, chloropeptin I, new complestatins, A and B, and acid-hydrolysis products of chloropeptin I. J Nat Prod. 2001 Jul;64(7):874-82. doi: 10.1021/np000632z. [PubMed:11473415 ]
  2. Kobayashi H, Shin-Ya K, Furihata K, Nagai K, Suzuki K, Hayakawa Y, Seto H, Yun BS, Ryoo IJ, Kim JS, Kim CJ, Yoo ID: Neuroprotectins A and B, bicyclohexapeptides protecting chick telencephalic neurons from excitotoxicity. II. Structure determination. J Antibiot (Tokyo). 2001 Dec;54(12):1019-24. doi: 10.7164/antibiotics.54.1019. [PubMed:11858655 ]
  3. Authors unspecified: Medicinal Mushrooms (PDQ(R)): Patient Version. 2002. [PubMed:28267306 ]
  4. Authors unspecified: Nutrition in Cancer Care (PDQ(R)): Patient Version. 2002. [PubMed:26389440 ]
  5. Breazzano SP, Boger DL: Synthesis and stereochemical determination of complestatin A and B (neuroprotectin A and B). J Am Chem Soc. 2011 Nov 16;133(45):18495-502. doi: 10.1021/ja208570q. Epub 2011 Oct 20. [PubMed:21991993 ]