chloropeptin I

CHEBI:65618 ·resolve ·ANTIVIRAL ·EXACT SEEDED

A heterodetic cyclic peptide consisting of N-acylated trytophan, 3,5-dichloro-4-hydroxyphenylglycine, 4-hydroxyphenylglycine, 3,5-dichloro-4-hydroxyphenylglycyl, tyrosine and 4-hydroxyphenylglycine residues joined in sequence and in which the side-chain of the central 4-hydroxyphenylglycine residue is attached to the side-chain of the tryptophan via a C3-C7 bond and to the side-chain of the tyrosine via an ether bond from C5. It is isolated from the culture broth of Streptomyces and has anti-HIV-1 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
Label unavailable CHEBI:24828
peptide antibiotic CHEBI:25903
Label unavailable CHEBI:33853
Label unavailable CHEBI:36683
Label unavailable CHEBI:37407

Chemical structure

Computed structure properties
Molecular formula	C61H45Cl6N7O15
Charge	0
Average mass	1328.783 Da
Monoisotopic mass	1325.11048 Da
Source	ChEBI
InChIKey	FRRCHJPQSWYJSH-OZICGBTHSA-N

SMILES

[H][C@@]12NC(=O)[C@@H](c3cc(Cl)c(O)c(Cl)c3)NC(=O)[C@H](NC(=O)C(=O)c3cc(Cl)c(O)c(Cl)c3)Cc3cnc4c(cccc34)-c3cc1cc(c3O)Oc1ccc(cc1)C[C@@]([H])(C(=O)N[C@@H](C(=O)O)c1ccc(O)cc1)N(C)C(=O)[C@@H](c1cc(Cl)c(O)c(Cl)c1)NC2=O

InChI

InChI=1S/C61H45Cl6N7O15/c1-74-43(56(82)73-48(61(87)88)25-7-9-31(75)10-8-25)13-24-5-11-32(12-6-24)89-44-22-26-14-35(51(44)77)34-4-2-3-33-30(23-68-49(33)34)21-42(69-59(85)50(76)29-19-40(66)54(80)41(67)20-29)55(81)70-46(27-15-36(62)52(78)37(63)16-27)57(83)71-45(26)58(84)72-47(60(74)86)28-17-38(64)53(79)39(65)18-28/h2-12,14-20,22-23,42-43,45-48,68,75,77-80H,13,21H2,1H3,(H,69,85)(H,70,81)(H,71,83)(H,72,84)(H,73,82)(H,87,88)/t42-,43+,45-,46-,47-,48-/m1/s1

Also called

(2S)-2-(((21S,27S,18R,24R,30R)-14,20,23,26,29-pentaaza-21,27-bis(3,5-dichloro-4-hydroxyphenyl)-18-(2-(3,5-dichloro-4-hydroxyphenyl)-2-oxoacetylamino)-37-hydroxy-29-methyl-2-oxa-19,22,25,28-tetraoxohexacyclo(30.2.2.1(3,7).0(5,24).0(8,13).0(12,16))heptatriaconta-1(34),3,5,7(37),8,10,12,15,32,35-decaen-30-yl)carbonylamino)-2-(4-hydroxyphenyl)acetic acid (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:160219-64-7
reaxys:7913225

Activity roles

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

antimicrobial agent CHEBI:33281
anti-HIV-1 agent CHEBI:64947

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:65618`	chloropeptin I	`antibioticmech:chebi-03f28a6da3`	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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