venturamide B

CHEBI:66354 ·resolve ·ANTIPROTOZOAL ·EXACT SEEDED

An eighteen-membered homodetic cyclic peptide which is isolated from Oscillatoria sp. and exhibits antimalarial activity against the W2 chloroquine-resistant strain of the malarial parasite, Plasmodium falciparum. — ChEBI

Machine-generated and unreviewed. Identity, structure and cross-references come straight from ChEBI's and CARD's own data; no curator has signed off on this record yet.

Classification

Strictly broader compounds or drug classes this molecule belongs to.

CHEBI:24613 CHEBI:24613
CHEBI:38418 CHEBI:38418
CHEBI:46812 CHEBI:46812
CHEBI:51026 CHEBI:51026

Chemical structure

Computed structure properties
Molecular formula	C22H26N6O5S2
Charge	0
Average mass	518.621 Da
Monoisotopic mass	518.14061 Da
Source	ChEBI
InChIKey	BJJVHBJYOXGRRO-XEQNPHJVSA-N

SMILES

Cc1oc2nc1C(=O)N[C@H]([C@@H](C)O)c1nc(cs1)C(=O)N[C@H](C(C)C)c1nc(cs1)C(=O)N[C@@H]2C

InChI

InChI=1S/C22H26N6O5S2/c1-8(2)14-21-24-12(6-34-21)17(30)23-9(3)20-28-16(11(5)33-20)19(32)27-15(10(4)29)22-25-13(7-35-22)18(31)26-14/h6-10,14-15,29H,1-5H3,(H,23,30)(H,26,31)(H,27,32)/t9-,10-,14-,15-/m1/s1

Also called

(4R,11R,18R)-11-[(1R)-1-hydroxyethyl]-4,7-dimethyl-18-(propan-2-yl)-6-oxa-13,20-dithia-3,10,17,22,23,24-hexaazatetracyclo[17.2.1.15,8.112,15]tetracosa-1(21),5(24),7,12(23),14,19(22)-hexaene-2,9,16-trione (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

reaxys:11058869

Activity roles

Every antimicrobial role a source asserts for this compound — the unreduced evidence behind its antimicrobial_class.

CHEBI:38068 CHEBI:38068

Source concepts

Every upstream concept that resolved to this record. The merge is the product: this is what shows ChEBI and CARD are describing the same structure.

Upstream concepts merged into this record
Source	Native ID	Label	Minted CURIE	Version
CHEBI	`CHEBI:66354`	venturamide B	`antibioticmech:chebi-9920706536`	2026-08-30

Curation history

SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Seeded from data/raw/ inventories (CHEBI)
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories

Provenance

Seeded by scripts/seed_from_sources.py from the committed inventories in data/raw/. View the record.