Record Information |
---|
Version | 2.0 |
---|
Created at | 2022-04-28 06:53:10 UTC |
---|
Updated at | 2022-04-28 06:53:10 UTC |
---|
NP-MRD ID | NP0062219 |
---|
Secondary Accession Numbers | None |
---|
Natural Product Identification |
---|
Common Name | Congocidine |
---|
Description | Netropsin, also known as congocidine or sinanomycin, belongs to the class of organic compounds known as alpha amino acid amides. These are amide derivatives of alpha amino acids. Crystallographic structures of DNA-bound Netropsin have been obtained and elucidate details of how the drug binds in the minor groove. Netropsin binds to the minor groove of AT-rich sequences of double stranded DNA. Netropsin is a very strong basic compound (based on its pKa). Netropsin (also termed congocidine or sinanomycin) is a polyamide with antibiotic and antiviral activity. Thus, it removes supercoils when interacting with positively supercoiled DNA and introduces (additional) negative supercoils when binding to relaxed or negatively supercoiled DNA. In contrast, netropsin does not bind single stranded DNA or double stranded RNA. Netropsin's effect on supercoiled DNA was observed in detail on single molecules using a magnetic tweezers. In the bound structure, the drug makes hydrogen bonding interactions with four subsequent base pairs of the DNA duplex, locally displacing the water molecules of the spine of hydration. Netropsin was discovered by Finlay et al., And first isolated from the actinobacterium Streptomyces netropsis. It has been shown that Netropsin is active both against Gram-positive bacteria and Gram-negative bacteria. Congocidine is found in Streptomyces achromogenes, Streptomyces netropsis and Streptomyces sp. No.7618. Using gel mobility and analytical ultracentrifugation, it was shown that Netropsin binding to DNA increases the twist per base by similar to 9˚ per molecule bound. |
---|
Structure | CN1C=C(NC(=O)C2=CC(=CN2C)N=C(O)CNC(N)=N)C=C1C(=O)NCCC(N)=N InChI=1S/C18H26N10O3/c1-27-9-11(6-12(27)16(30)23-4-3-14(19)20)26-17(31)13-5-10(8-28(13)2)25-15(29)7-24-18(21)22/h5-6,8-9H,3-4,7H2,1-2H3,(H3,19,20)(H,23,30)(H,25,29)(H,26,31)(H4,21,22,24) |
---|
Synonyms | Value | Source |
---|
Hydrochloride, netropsin | MeSH | Congocidine | MeSH | Netropsin hydrochloride | MeSH | Sinanomycin | MeSH | 2-Carbamimidamido-N-[5-({5-[(2-carbamimidoylethyl)carbamoyl]-1-methyl-1H-pyrrol-3-yl}carbamoyl)-1-methyl-1H-pyrrol-3-yl]ethanimidate | Generator |
|
---|
Chemical Formula | C18H26N10O3 |
---|
Average Mass | 430.4642 Da |
---|
Monoisotopic Mass | 430.21893 Da |
---|
IUPAC Name | 2-carbamimidamido-N-[5-({5-[(2-carbamimidoylethyl)carbamoyl]-1-methyl-1H-pyrrol-3-yl}carbamoyl)-1-methyl-1H-pyrrol-3-yl]ethanimidic acid |
---|
Traditional Name | 2-carbamimidamido-N-[5-({5-[(2-carbamimidoylethyl)carbamoyl]-1-methylpyrrol-3-yl}carbamoyl)-1-methylpyrrol-3-yl]ethanimidic acid |
---|
CAS Registry Number | Not Available |
---|
SMILES | CN1C=C(NC(=O)C2=CC(=CN2C)N=C(O)CNC(N)=N)C=C1C(=O)NCCC(N)=N |
---|
InChI Identifier | InChI=1S/C18H26N10O3/c1-27-9-11(6-12(27)16(30)23-4-3-14(19)20)26-17(31)13-5-10(8-28(13)2)25-15(29)7-24-18(21)22/h5-6,8-9H,3-4,7H2,1-2H3,(H3,19,20)(H,23,30)(H,25,29)(H,26,31)(H4,21,22,24) |
---|
InChI Key | IDBIFFKSXLYUOT-UHFFFAOYSA-N |
---|
Experimental Spectra |
---|
|
| Not Available | Predicted Spectra |
---|
|
| Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
---|
1D NMR | 13C NMR Spectrum (1D, 25 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| Chemical Shift Submissions |
---|
|
| Not Available | Species |
---|
Species of Origin | |
---|
Chemical Taxonomy |
---|
Description | Belongs to the class of organic compounds known as alpha amino acid amides. These are amide derivatives of alpha amino acids. |
---|
Kingdom | Organic compounds |
---|
Super Class | Organic acids and derivatives |
---|
Class | Carboxylic acids and derivatives |
---|
Sub Class | Amino acids, peptides, and analogues |
---|
Direct Parent | Alpha amino acid amides |
---|
Alternative Parents | |
---|
Substituents | - Alpha-amino acid amide
- 2-heteroaryl carboxamide
- Pyrrole-2-carboxamide
- Pyrrole-2-carboxylic acid or derivatives
- N-arylamide
- N-methylpyrrole
- Substituted pyrrole
- Heteroaromatic compound
- Pyrrole
- Carboxamide group
- Guanidine
- Secondary carboxylic acid amide
- Azacycle
- Carboxylic acid amidine
- Organoheterocyclic compound
- Organic 1,3-dipolar compound
- Propargyl-type 1,3-dipolar organic compound
- Amidine
- Carboximidamide
- Organonitrogen compound
- Organic nitrogen compound
- Organooxygen compound
- Organic oxygen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Organic oxide
- Carbonyl group
- Aromatic heteromonocyclic compound
|
---|
Molecular Framework | Aromatic heteromonocyclic compounds |
---|
External Descriptors | Not Available |
---|
Physical Properties |
---|
State | Not Available |
---|
Experimental Properties | Property | Value | Reference |
---|
Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
|
---|
Predicted Properties | |
---|