SCS-C008188

microascone B

Pathway: Alkaloids | Amino acids and Peptides Superclass: Tetramate alkaloids Class: Pyrrocidine tetramate alkaloids

Chemical Structure

Structure of microascone B
Loading 3D structure...
3D conformers are computationally generated from SMILES by RDKit for visualization and download; they are not experimental crystal or NMR structures.
Download: SDF SMILES

Source Information

Microascus sp. (NA)
Kingdom Fungi Phylum Ascomycota Class Sordariomycetes Order Microascales Family Microascaceae Genus Microascus Species Microascus sp.
Offshore Hainan Island  · 18°11'N, 109°25'E
DOI: 10.1021/acs.jnatprod.3c00984  · Journal of Natural Products

Drug-likeness (Lipinski Ro5)

Molecular Weight
543.7 Da
Threshold ≤ 500
ALogP
4.06
Threshold ≤ 5
H-Bond Donors
3
Threshold ≤ 5
H-Bond Acceptors
5
Threshold ≤ 10
1 violation (MW) — borderline drug-like

Chemical Properties

Molecular Formula:
C34H41NO5
Molecular Weight:
543.7040 Da
SMILES:
CC1=C[C@@]2(C)[C@@H]3C(=O)[C@@]45C(=O)N[C@@](O)(Cc6ccc(cc6)O[C@@H]6[C@H]7[C@@H](C[C@H](CO)C[C@@H]7C)[C@H]1[C@H]63)[C@H]4CC=C(C)[C@@H]25
InChIKey:
KLLCVNIKEFXFHV-SUIRKPMGSA-N
InChI:
InChI=1S/C34H41NO5/c1-16-5-10-23-33(39)14-19-6-8-21(9-7-19)40-28-25-17(2)11-20(15-36)12-22(25)24-18(3)13-32(4)27(26(24)28)30(37)34(23,29(16)32)31(38)35-33/h5-9,13,17,20,22-29,36,39H,10-12,14-15H2,1-4H3,(H,35,38)/t17-,20+,22-,23+,24-,25+,26-,27-,28+,29-,32-,33+,34+/m0/s1
Calculated Properties
ALogP:
4.059 lipophilicity
TPSA:
95.86 Ų polar surface area
H-Bond Donors:
3
H-Bond Acceptors:
5
Rotatable Bonds:
1
Ring Count:
9 (1 aromatic)
Chiral Centers:
13
Fsp³:
0.6471 fraction sp³ carbon

Database Information

Compound ID:
SCS-C008188
NPClassifier Pathway:
Alkaloids Amino acids and Peptides
NPClassifier Superclass:
Tetramate alkaloids
NPClassifier Class:
Pyrrocidine tetramate alkaloids
Glycoside:
No
NPClassifier Status:
Classified
External Links:

Biological Activity Data

Activity values are displayed only when a quantitative or clearly reported result is available. Tested organisms, cell lines and molecular targets are shown under Target / model.
Activity Assay Target / model Result Reference
Antitumor IC50 H1975 and HepG2 cell lines > 33.0 μM 10.1021/acs.jnatprod.3c00984 Journal of Natural Products
Enzyme inhibition IC50 tested PTPs (CDC25B, PTP1B, PTPSig, VHR, LAR) > 42.0 μM 10.1021/acs.jnatprod.3c00984 Journal of Natural Products
Structure enlarged