tyrocidine A

CHEBI:29701 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

A homodetic cyclic decapeptide consisting of D-Phe, L-Pro, L-Phe, D-Phe, L-Asn, L-Gln, L-Tyr, L-Val, L-Orn, and L-Leu residues coupled in sequence and cyclised head-to-tail. — 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:25903 CHEBI:25903
CHEBI:51026 CHEBI:51026

Chemical structure

Computed structure properties
Molecular formula	C66H87N13O13
Charge	0
Average mass	1270.5 Da
Monoisotopic mass	1269.65463 Da
Source	ChEBI
InChIKey	GSXRBRIWJGAPDU-BBVRJQLQSA-N

SMILES

[H][C@@]12CCCN1C(=O)[C@@H](Cc1ccccc1)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCN)NC(=O)[C@H](C(C)C)NC(=O)[C@]([H])(Cc1ccc(O)cc1)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](Cc1ccccc1)NC(=O)[C@H](Cc1ccccc1)NC2=O

InChI

InChI=1S/C66H87N13O13/c1-38(2)32-47-59(85)77-52(36-42-20-12-7-13-21-42)66(92)79-31-15-23-53(79)64(90)76-49(34-41-18-10-6-11-19-41)61(87)74-48(33-40-16-8-5-9-17-40)60(86)75-51(37-55(69)82)62(88)70-46(28-29-54(68)81)58(84)73-50(35-43-24-26-44(80)27-25-43)63(89)78-56(39(3)4)65(91)71-45(22-14-30-67)57(83)72-47/h5-13,16-21,24-27,38-39,45-53,56,80H,14-15,22-23,28-37,67H2,1-4H3,(H2,68,81)(H2,69,82)(H,70,88)(H,71,91)(H,72,83)(H,73,84)(H,74,87)(H,75,86)(H,76,90)(H,77,85)(H,78,89)/t45-,46-,47-,48+,49-,50-,51-,52+,53-,56-/m0/s1

Also called

cyclo(L-asparaginyl-L-glutaminyl-L-tyrosyl-L-valyl-L-ornithyl-L-leucyl-D-phenylalanyl-L-prolyl-L-phenylalanyl-D-phenylalanyl) (EXACT_SYNONYM)— chebi
TrcA (EXACT_SYNONYM)— chebi
cyclo-(D-Phe-Pro-Phe-D-Phe-Asn-Gln-Tyr-Val-Orn-Leu) (EXACT_SYNONYM)— chebi
cyclo-(D-PheProPhe-D-PheAsnGlnTyrValOrnLeu) (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

Activity roles

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

CHEBI:33281 CHEBI:33281
CHEBI:33282 CHEBI:33282

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:29701`	tyrocidine A	`antibioticmech:chebi-88fab18199`	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.