Np mrd loader

Record Information
Version2.0
Created at2024-09-11 19:48:01 UTC
Updated at2024-09-11 19:48:02 UTC
NP-MRD IDNP0339124
Secondary Accession NumbersNone
Natural Product Identification
Common NameDynorphin A
DescriptionDynorphin A, also known as dynorphin a 1-17, belongs to the class of organic compounds known as polypeptides. These are peptides containing ten or more amino acid residues. Dynorphin A is a very strong basic compound (based on its pKa). Blockade of spinal B1 or B2 receptor also reverses persistent neuropathic pain but only when there is sustained elevation of endogenous spinal dynorphin, which is required for maintenance of neuropathic pain. Although KOR is the primary receptor for all dynorphins, the peptides do have some affinity for the μ-opioid receptor (MOR), d-opioid receptor (DOR), N-methyl-D-aspartic acid (NMDA)-type glutamate receptor. Goldstein et al. Applied the synthetic peptide to the guinea ileum longitudinal muscle and found it to be an extraordinarily potent opioid peptide.
Structure
Thumb
Synonyms
ValueSource
Dynorphin a 1-17HMDB
Tyr-gly-gly-phe-leu-arg-arg-ile-arg-pro-lys-leu-lys-TRP-asp-asn-GLNHMDB
Chemical FormulaC69H116N23O13
Average Mass1475.8056 Da
Monoisotopic Mass1474.91230 Da
IUPAC Name(2S)-6-amino-2-{[(2S)-1-[(2R)-2-[(2S)-2-[(2R)-2-[(2R)-2-[(2R)-2-[(2R)-2-(2-{2-[(2R)-2-amino-3-(4-hydroxyphenyl)propanamido]acetamido}acetamido)-3-phenylpropanamido]-4-methylpentanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-3-methylpentanamido]-5-[(azaniumylmethanimidoyl)amino]pentanoyl]pyrrolidin-2-yl]formamido}-N-[(1S)-1-carbamoyl-3-methylbutyl]hexanamide
Traditional Name(2S)-6-amino-2-{[(2S)-1-[(2R)-2-[(2S)-2-[(2R)-2-[(2R)-2-[(2R)-2-[(2R)-2-(2-{2-[(2R)-2-amino-3-(4-hydroxyphenyl)propanamido]acetamido}acetamido)-3-phenylpropanamido]-4-methylpentanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-3-methylpentanamido]-5-[(ammoniomethanimidoyl)amino]pentanoyl]pyrrolidin-2-yl]formamido}-N-[(1S)-1-carbamoyl-3-methylbutyl]hexanamide
CAS Registry NumberNot Available
SMILES
CCC(C)[C@H](NC(=O)[C@@H](CCCNC(N)=N)NC(=O)[C@@H](CCCNC(N)=N)NC(=O)[C@@H](CC(C)C)NC(=O)[C@@H](CC1=CC=CC=C1)NC(=O)CNC(=O)CNC(=O)[C@H](N)CC1=CC=C(O)C=C1)C(=O)N[C@H](CCCNC([NH3+])=N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(N)=O
InChI Identifier
InChI=1S/C69H115N23O13/c1-7-41(6)56(65(104)88-49(22-15-31-81-69(77)78)66(105)92-32-16-23-53(92)64(103)87-46(19-11-12-28-70)60(99)89-50(57(72)96)33-39(2)3)91-61(100)48(21-14-30-80-68(75)76)85-59(98)47(20-13-29-79-67(73)74)86-62(101)51(34-40(4)5)90-63(102)52(36-42-17-9-8-10-18-42)84-55(95)38-82-54(94)37-83-58(97)45(71)35-43-24-26-44(93)27-25-43/h8-10,17-18,24-27,39-41,45-53,56,93H,7,11-16,19-23,28-38,70-71H2,1-6H3,(H2,72,96)(H,82,94)(H,83,97)(H,84,95)(H,85,98)(H,86,101)(H,87,103)(H,88,104)(H,89,99)(H,90,102)(H,91,100)(H4,73,74,79)(H4,75,76,80)(H4,77,78,81)/p+1/t41?,45-,46+,47-,48-,49-,50+,51-,52-,53+,56+/m1/s1
InChI KeyZIHYAUCIMOSJIH-QGLXRRFISA-O
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as polypeptides. These are peptides containing ten or more amino acid residues.
KingdomOrganic compounds
Super ClassOrganic Polymers
ClassPolypeptides
Sub ClassNot Available
Direct ParentPolypeptides
Alternative Parents
Substituents
  • Polypeptide
  • Alpha peptide
  • Tyrosine or derivatives
  • Phenylalanine or derivatives
  • Isoleucine or derivatives
  • Leucine or derivatives
  • N-acyl-alpha amino acid or derivatives
  • Proline or derivatives
  • Alpha-amino acid amide
  • N-substituted-alpha-amino acid
  • Alpha-amino acid or derivatives
  • Amphetamine or derivatives
  • N-acylpyrrolidine
  • Pyrrolidine-2-carboxamide
  • Pyrrolidine carboxylic acid or derivatives
  • 1-hydroxy-2-unsubstituted benzenoid
  • Aralkylamine
  • Phenol
  • Monocyclic benzene moiety
  • Fatty amide
  • N-acyl-amine
  • Fatty acyl
  • Benzenoid
  • Tertiary carboxylic acid amide
  • Pyrrolidine
  • Amino acid or derivatives
  • Primary carboxylic acid amide
  • Secondary carboxylic acid amide
  • Carboxamide group
  • Guanidine
  • Carboximidamide
  • Organoheterocyclic compound
  • Azacycle
  • Carboxylic acid derivative
  • Primary amine
  • Amine
  • Primary aliphatic amine
  • Organic oxygen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic nitrogen compound
  • Organic oxide
  • Organonitrogen compound
  • Organooxygen compound
  • Organic cation
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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
logP-0.62ALOGPS
logP-4.9ChemAxon
logS-4.9ALOGPS
pKa (Strongest Acidic)9.43ChemAxon
pKa (Strongest Basic)12.37ChemAxon
Physiological Charge5ChemAxon
Hydrogen Acceptor Count23ChemAxon
Hydrogen Donor Count23ChemAxon
Polar Surface Area613.99 ŲChemAxon
Rotatable Bond Count48ChemAxon
Refractivity432.34 m³·mol⁻¹ChemAxon
Polarizability159.41 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDHMDB0012935
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB029215
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkDynorphin A
METLIN IDNot Available
PubChem Compound53481554
PDB IDNot Available
ChEBI ID4727
Good Scents IDNot Available
References
General ReferencesNot Available