curamycin A

CHEBI:71987 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

A polyketide antibiotic produced by Streptomyces curacoi. — 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:139592 CHEBI:139592
CHEBI:24400 CHEBI:24400
CHEBI:26188 CHEBI:26188
CHEBI:33853 CHEBI:33853
CHEBI:36683 CHEBI:36683
CHEBI:47622 CHEBI:47622
CHEBI:51867 CHEBI:51867
CHEBI:59770 CHEBI:59770
CHEBI:65212 CHEBI:65212
CHEBI:71989 CHEBI:71989

Chemical structure

Computed structure properties
Molecular formula	C59H84Cl2O32
Charge	0
Average mass	1376.195 Da
Monoisotopic mass	1374.43228 Da
Source	ChEBI
InChIKey	VVIAOPGTVSECTI-QPNFVAJLSA-N

SMILES

[H][C@@]12O[C@]3(O[C@H](C)[C@@](O)(C(C)=O)[C@@H]4OCO[C@H]43)O[C@@]1([H])CO[C@@H](O[C@@H]1O[C@H](COC)[C@@H](O[C@@H]3O[C@H](C)[C@H](OC)[C@H](O[C@H]4C[C@@]5(C)O[C@@]6(C[C@@H](O)[C@H](O[C@H]7C[C@@H](O)[C@H](OC(=O)c8c(C)c(Cl)c(O)c(Cl)c8OC)[C@@H](C)O7)[C@@H](C)O6)O[C@]5([H])[C@@H](C)O4)[C@H]3O)[C@H](O)[C@@H]1OC)[C@@H]2OC(C)=O

InChI

InChI=1S/C59H84Cl2O32/c1-20-34(45(73-12)36(61)37(66)35(20)60)52(69)85-40-21(2)78-32(14-28(40)64)83-41-23(4)88-57(15-29(41)65)92-49-24(5)79-33(16-56(49,9)93-57)84-46-39(68)53(80-22(3)42(46)72-11)86-43-30(17-71-10)82-55(47(74-13)38(43)67)87-54-48(81-27(8)63)44-31(18-75-54)90-59(91-44)51-50(76-19-77-51)58(70,25(6)62)26(7)89-59/h21-24,26,28-33,38-44,46-51,53-55,64-68,70H,14-19H2,1-13H3/t21-,22-,23-,24-,26-,28-,29-,30-,31+,32+,33+,38+,39-,40-,41-,42+,43-,44-,46-,47+,48-,49-,50-,51-,53+,54+,55+,56-,57-,58+,59-/m1/s1

Also called

(2R,3S,4R,6S)-6-{[(2R,3aR,4R,4'R,5'S,6S,6'R,7aR)-6-{[(2S,3R,4R,5S,6R)-2-{[(2R,3S,4S,5S,6S)-6-{[(2R,3aS,3a'R,6S,6'R,7R,7'S,7aR,7a'R)-7-acetoxy-7'-acetyl-7'-hydroxy-6'-methyloctahydro-4H-2,4'-spirobi[[1,3]dioxolo[4,5-c]pyran]-6-yl]oxy}-4-hydroxy-5-methoxy-2-(methoxymethyl)tetrahydro-2H-pyran-3-yl]oxy}-3-hydroxy-5-methoxy-6-methyltetrahydro-2H-pyran-4-yl]oxy}-4'-hydroxy-4,6',7a-trimethyloctahydro-4H-spiro[1,3-dioxolo[4,5-c]pyran-2,2'-pyran]-5'-yl]oxy}-4-hydroxy-2-methyltetrahydro-2H-pyran-3-yl 3,5-dichloro-4-hydroxy-2-methoxy-6-methylbenzoate (EXACT_SYNONYM)— chebi
O-(1R)-4-C-acetyl-6-deoxy-2,3-O-methylene-D-galactopyranosylidene-(1-3-4)-2-O-acetyl-α-L-lyxopyranosyl O-2,6-dideoxy-4-O-(3,5-dichloro-4-hydroxy-2-methoxy-6-methylbenzoyl)-β-D-arabino-hexopyranosyl-(1-4)-O-2,6-dideoxy-D-arabino-hexopyranosylidene-(1-3-4)-O-2,6-dideoxy-3-C-methyl-β-D-arabino-hexopyranosyl-(1-3)-O-6-deoxy-4-O-methyl-β-D-galactopyranosyl-(1-4)-2,6-di-O-methyl-β-D-mannopyranoside (EXACT_SYNONYM)— chebi
UNII-09Q4B44I8C (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:73240-30-9
reaxys:6495698

Activity roles

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

CHEBI:33281 CHEBI:33281

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:71987`	curamycin A	`antibioticmech:chebi-8106dea815`	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.