Record Information
Version2.0
StatusDetected and Quantified
Creation Date2021-05-14 20:25:07 UTC
Update Date2025-10-07 16:04:32 UTC
Metabolite IDMMDBc0001930
Metabolite Identification
Common NamePneumocandin A0
DescriptionPneumocandin A0 is a member of the echinocandin class of antifungal agents, characterized by its lipopeptide structure. It is produced by the fungus Zalerion arboricola, with fermentation conditions optimized to enhance yields significantly (PMID:7763443 ). The biosynthesis of pneumocandin A0 involves specific amino acids; notably, the absence of 4S-methyl-l-proline halts its production, while 3S-hydroxyl-l-proline is crucial for the formation of pneumocandin B0 (PMID:25527531 ). In studies evaluating its therapeutic potential, pneumocandin A0 demonstrated significant efficacy against Pneumocystis carinii pneumonia and systemic candidiasis, showing it to be one of the most potent compounds in its class (PMID:1490879 ). Despite its promising biological activity, there is limited literature detailing the full scope of pneumocandin A0's properties and applications (PMID:29352089 ).
Structure
Synonyms
ValueSource
Pneumocandin a(0)MeSH
Molecular FormulaC51H82N8O17
Average Mass1079.256
Monoisotopic Mass1078.579793212
IUPAC Name(10R,12S)-N-[(3S,6S,9S,11R,15S,18R,20R,21R,24S,25S,26S)-6-[(1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl]-5,8,11,17,20,21,23,25-octahydroxy-3-[(1R)-1-hydroxy-2-(C-hydroxycarbonimidoyl)ethyl]-15-[(1R)-1-hydroxyethyl]-26-methyl-2,14-dioxo-1,4,7,13,16,22-hexaazatricyclo[22.3.0.0^{9,13}]heptacosa-4,7,16,22-tetraen-18-yl]-10,12-dimethyltetradecanimidic acid
Traditional Name(10R,12S)-N-[(3S,6S,9S,11R,15S,18R,20R,21R,24S,25S,26S)-6-[(1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl]-5,8,11,17,20,21,23,25-octahydroxy-3-[(1R)-1-hydroxy-2-(C-hydroxycarbonimidoyl)ethyl]-15-[(1R)-1-hydroxyethyl]-26-methyl-2,14-dioxo-1,4,7,13,16,22-hexaazatricyclo[22.3.0.0^{9,13}]heptacosa-4,7,16,22-tetraen-18-yl]-10,12-dimethyltetradecanimidic acid
CAS Registry NumberNot Available
SMILES
[H][C@](C)(CC)C[C@]([H])(C)CCCCCCCCC(O)=N[C@]1([H])C[C@@]([H])(O)[C@@]([H])(O)N=C(O)[C@@]2([H])N(C[C@]([H])(C)[C@]2([H])O)C(=O)[C@@]([H])(N=C(O)[C@@]([H])(N=C(O)[C@]2([H])C[C@@]([H])(O)CN2C(=O)[C@@]([H])(N=C1O)[C@@]([H])(C)O)[C@]([H])(O)[C@@]([H])(O)C1=CC=C(O)C=C1)[C@]([H])(O)CC(O)=N
InChI Identifier
InChI=1S/C51H82N8O17/c1-6-25(2)19-26(3)13-11-9-7-8-10-12-14-37(66)53-32-21-35(64)47(72)57-49(74)41-42(67)27(4)23-59(41)51(76)39(34(63)22-36(52)65)55-48(73)40(44(69)43(68)29-15-17-30(61)18-16-29)56-46(71)33-20-31(62)24-58(33)50(75)38(28(5)60)54-45(32)70/h15-18,25-28,31-35,38-44,47,60-64,67-69,72H,6-14,19-24H2,1-5H3,(H2,52,65)(H,53,66)(H,54,70)(H,55,73)(H,56,71)(H,57,74)/t25-,26+,27-,28+,31+,32+,33-,34+,35+,38-,39-,40-,41-,42-,43-,44-,47+/m0/s1
InChI KeyDFQUSLQYURJBIT-GNDCHVOXSA-N