A1EN0

(3~{S},3~{a}~{S},6~{a}~{R})-2-[(2~{S})-2-cyclohexyl-2-[2,2,2-tris(fluoranyl)ethanoylamino]ethanoyl]-~{N}-[(2~{S})-4-(cyclopentylamino)-3,4-bis(oxidanylidene)-1-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]butan-2-yl]-3,3~{a},4,5,6,6~{a}-hexahydro-1~{H}-cyclopenta[c]pyrrole-3-carboxamide

Created:	2025-03-24
Last modified:	2026-03-25

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3 entries where A1EN0 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	89
Chiral Atom Count	6
Bond Count	93
Aromatic Bond Count	0

2D diagram of A1EN0

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Chemical Component Summary
Name	(3~{S},3~{a}~{S},6~{a}~{R})-2-[(2~{S})-2-cyclohexyl-2-[2,2,2-tris(fluoranyl)ethanoylamino]ethanoyl]-~{N}-[(2~{S})-4-(cyclopentylamino)-3,4-bis(oxidanylidene)-1-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]butan-2-yl]-3,3~{a},4,5,6,6~{a}-hexahydro-1~{H}-cyclopenta[c]pyrrole-3-carboxamide
Systematic Name (OpenEye OEToolkits)	(3~{S},3~{a}~{S},6~{a}~{R})-2-[(2~{S})-2-cyclohexyl-2-[2,2,2-tris(fluoranyl)ethanoylamino]ethanoyl]-~{N}-[(2~{S})-4-(cyclopentylamino)-3,4-bis(oxidanylidene)-1-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]butan-2-yl]-3,3~{a},4,5,6,6~{a}-hexahydro-1~{H}-cyclopenta[c]pyrrole-3-carboxamide
Formula	C₃₁ H₄₄ F₃ N₅ O₆
Molecular Weight	639.706
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	FC(F)(F)C(=O)N[CH](C1CCCCC1)C(=O)N2C[CH]3CCC[CH]3[CH]2C(=O)N[CH](C[CH]4CCNC4=O)C(=O)C(=O)NC5CCCC5
SMILES	OpenEye OEToolkits	2.0.7	C1CCC(CC1)C(C(=O)N2CC3CCCC3C2C(=O)NC(CC4CCNC4=O)C(=O)C(=O)NC5CCCC5)NC(=O)C(F)(F)F
Canonical SMILES	CACTVS	3.385	FC(F)(F)C(=O)N[C@@H](C1CCCCC1)C(=O)N2C[C@@H]3CCC[C@@H]3[C@H]2C(=O)N[C@@H](C[C@@H]4CCNC4=O)C(=O)C(=O)NC5CCCC5
Canonical SMILES	OpenEye OEToolkits	2.0.7	C1CCC(CC1)[C@@H](C(=O)N2C[C@@H]3CCC[C@@H]3[C@H]2C(=O)N[C@@H](C[C@@H]4CCNC4=O)C(=O)C(=O)NC5CCCC5)NC(=O)C(F)(F)F
InChI	InChI	1.06	InChI=1S/C31H44F3N5O6/c32-31(33,34)30(45)38-23(17-7-2-1-3-8-17)29(44)39-16-19-9-6-12-21(19)24(39)27(42)37-22(15-18-13-14-35-26(18)41)25(40)28(43)36-20-10-4-5-11-20/h17-24H,1-16H2,(H,35,41)(H,36,43)(H,37,42)(H,38,45)/t18-,19-,21-,22-,23-,24-/m0/s1
InChIKey	InChI	1.06	ICGMMLTUQDVAST-HEZDJTGRSA-N

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.