UK 63052

CHEBI:87401 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

A cyclodepsipeptide antibiotic that is isolated from Streptomyces sp. SNA15896 and also exhibits antitumour 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.

Label unavailable CHEBI:24533
peptide antibiotic CHEBI:25903
Label unavailable CHEBI:35213
Label unavailable CHEBI:38774
Label unavailable CHEBI:59794

Chemical structure

Computed structure properties
Molecular formula	C56H68N10O14S2
Charge	0
Average mass	1169.35 Da
Monoisotopic mass	1168.43579 Da
Source	ChEBI
InChIKey	VABRZWDEEDQLRD-VGGJGGOJSA-N

SMILES

[H][C@@]12C(=O)N(C)[C@]3(C[C@@H]3C)C(=O)OC[C@@H](NC(=O)c3nc4ccccc4cc3O)C(=O)N[C@@H](C)C(=O)N(C)[C@@H](CS[C@H]1SC(C)CC)C(=O)N(C)[C@]1(C[C@@H]1C)C(=O)OC[C@@H](NC(=O)c1nc3ccccc3cc1O)C(=O)N[C@@H](C)C(=O)N2C

InChI

InChI=1S/C56H68N10O14S2/c1-11-29(4)82-52-43-51(76)66(10)56(23-28(56)3)54(78)80-25-36(61-46(71)41-39(67)20-32-16-12-14-18-34(32)59-41)44(69)57-30(5)48(73)63(7)38(26-81-52)50(75)65(9)55(22-27(55)2)53(77)79-24-37(45(70)58-31(6)49(74)64(43)8)62-47(72)42-40(68)21-33-17-13-15-19-35(33)60-42/h12-21,27-31,36-38,43,52,67-68H,11,22-26H2,1-10H3,(H,57,69)(H,58,70)(H,61,71)(H,62,72)/t27-,28-,29?,30-,31-,36+,37+,38-,43+,52-,55-,56-/m0/s1

Also called

N,N'-{(1S,1'R,2S,2''S,8'R,11'S,14'R,17'S,21'R,24'S,27'S)-27'-[(butan-2-yl)sulfanyl]-2,2'',3',11',13',16',24',26'-octamethyl-2',5',9',12',15',18',22',25'-octaoxo-6',19'-dioxa-28'-thia-3',10',13',16',23',26'-hexaazadispiro[cyclopropane-1,4'-bicyclo[12.12.3]nonacosane-17',1''-cyclopropane]-8',21'-diyl}bis(3-hydroxyquinoline-2-carboxamide) (EXACT_SYNONYM)— chebi
Antibiotic UK 63052 (EXACT_SYNONYM)— chebi
SW-163G (EXACT_SYNONYM)— chebi
UK 63,052 (EXACT_SYNONYM)— chebi

Cross-references

Identifiers for this same structure in other resources. An accession that lands on two different structures in this corpus is withheld from both rather than shown here, since it names at most one of them.

cas:120763-23-7
reaxys:11250492

Activity roles

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

antimicrobial agent 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:87401`	UK 63052	`antibioticmech:chebi-ba2dda9374`	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 (YAML).

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