FR901469

CHEBI:68660 ·resolve ·ANTIFUNGAL ·EXACT SEEDED

A 40-membered macrocyclic cyclodepsipeptide that consists of a 3-hydroxypalmitoyl moiety linked to a peptide sequence of 12 amino acids and cyclised head-to-tail. It is isolated from an unidentified Fungus and exhibits antifungal activity. — 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:33853 CHEBI:33853
CHEBI:35213 CHEBI:35213
CHEBI:38260 CHEBI:38260
CHEBI:51026 CHEBI:51026

Chemical structure

Computed structure properties
Molecular formula	C71H116N14O23
Charge	0
Average mass	1533.784 Da
Monoisotopic mass	1532.83378 Da
Source	ChEBI
InChIKey	LTLDDYQPSWDOBJ-UNEDFBIISA-N

SMILES

CCCCCCCCCCCCC[C@@H]1CC(=O)N[C@H]([C@@H](C)O)C(=O)N[C@H](C)C(=O)N[C@@H](Cc2ccc(O)cc2)C(=O)N[C@@H](C(C)C)C(=O)N2C[C@H](O)C[C@H]2C(=O)N[C@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N2CC[C@H](O)[C@H]2C(=O)N[C@@H]([C@H](O)CC(N)=O)C(=O)NCC(=O)N[C@H]([C@@H](C)O)C(=O)N[C@@H](CCCN)C(=O)O1

InChI

InChI=1S/C71H116N14O23/c1-9-10-11-12-13-14-15-16-17-18-19-21-45-32-52(95)78-55(38(5)86)65(101)75-37(4)61(97)77-47(30-42-23-25-43(90)26-24-42)62(98)80-54(36(2)3)69(105)85-35-44(91)31-48(85)63(99)81-57(40(7)88)67(103)82-58(41(8)89)70(106)84-29-27-49(92)60(84)68(104)83-59(50(93)33-51(73)94)64(100)74-34-53(96)79-56(39(6)87)66(102)76-46(22-20-28-72)71(107)108-45/h23-26,36-41,44-50,54-60,86-93H,9-22,27-35,72H2,1-8H3,(H2,73,94)(H,74,100)(H,75,101)(H,76,102)(H,77,97)(H,78,95)(H,79,96)(H,80,98)(H,81,99)(H,82,103)(H,83,104)/t37-,38-,39-,40-,41-,44-,45-,46+,47+,48+,49+,50-,54+,55-,56-,57-,58+,59+,60+/m1/s1

Also called

3-[(2R,6S,9S,12R,15R,19R,22S,25R,31S,33aS,34S,39S,42R,44aS)-22-(3-aminopropyl)-2,34-dihydroxy-9-(4-hydroxybenzyl)-15,25,39,42-tetrakis[(1R)-1-hydroxyethyl]-12-methyl-5,8,11,14,17,21,24,27,30,33,38,41,44-tridecaoxo-6-(propan-2-yl)-19-tridecyltetracontahydro-1H,5H,21H-dipyrrolo[2,1-:o2',1'-x][1,4,7,10,13,16,19,22,25,28,31,34,37]oxadodecaazacyclotetracontin-22-yl]propan-1-aminium (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:174778-71-3
reaxys:8756051

Activity roles

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

CHEBI:35718 CHEBI:35718

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:68660`	FR901469	`antibioticmech:chebi-9cada52044`	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.