A1CEC

N-({4-[(2R)-2-amino-2-{4-[(2-{(4Z)-2-methyl-4-[(5S)-5-methylpyrrolidin-2-ylidene]-5-oxo-4,5-dihydro-1H-pyrrol-3-yl}acetamido)acetyl]-1,3-thiazol-2-yl}acetyl]-1,3-thiazol-2-yl}methyl)-2-{(4Z)-2-methyl-4-[(5S)-5-methylpyrrolidin-2-ylidene]-5-oxo-4,5-dihydro-1H-pyrrol-3-yl}acetamide

Created:	2025-05-27
Last modified:	2025-11-19

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1 entries where A1CEC is covalently linked to polymer or other heterogen groups

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Chemical Details
Formal Charge	0
Atom Count	91
Chiral Atom Count	2
Bond Count	96
Aromatic Bond Count	10

2D diagram of A1CEC

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Chemical Component Summary
Name	N-({4-[(2R)-2-amino-2-{4-[(2-{(4Z)-2-methyl-4-[(5S)-5-methylpyrrolidin-2-ylidene]-5-oxo-4,5-dihydro-1H-pyrrol-3-yl}acetamido)acetyl]-1,3-thiazol-2-yl}acetyl]-1,3-thiazol-2-yl}methyl)-2-{(4Z)-2-methyl-4-[(5S)-5-methylpyrrolidin-2-ylidene]-5-oxo-4,5-dihydro-1H-pyrrol-3-yl}acetamide
Systematic Name (OpenEye OEToolkits)	~{N}-[[4-[2-azanylidene-2-[4-[2-[2-[(4~{Z})-2-methyl-4-[(5~{S})-5-methylpyrrolidin-2-ylidene]-5-oxidanylidene-1~{H}-pyrrol-3-yl]ethanoylamino]ethanoyl]-1,3-thiazol-2-yl]ethanoyl]-1,3-thiazol-2-yl]methyl]-2-[(4~{Z})-2-methyl-4-[(5~{S})-5-methylpyrrolidin-2-ylidene]-5-oxidanylidene-1~{H}-pyrrol-3-yl]ethanamide
Formula	C₃₅ H₃₉ N₉ O₆ S₂
Molecular Weight	745.871
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	O=C(NCc1nc(cs1)C(=O)C(=N)c1nc(cs1)C(=O)CNC(=O)CC=1C(=C2/CCC(C)N2)\C(=O)NC=1C)CC=1C(=C2/CCC(C)N2)\C(=O)NC=1C
SMILES	CACTVS	3.385	C[CH]1CCC(N1)=C2C(=O)NC(=C2CC(=O)NCC(=O)c3csc(n3)C(=N)C(=O)c4csc(CNC(=O)CC5=C(C)NC(=O)C5=C6CC[CH](C)N6)n4)C
SMILES	OpenEye OEToolkits	3.1.0.0	CC1CCC(=C2C(=C(NC2=O)C)CC(=O)NCc3nc(cs3)C(=O)C(=N)c4nc(cs4)C(=O)CNC(=O)CC5=C(NC(=O)C5=C6CCC(N6)C)C)N1
Canonical SMILES	CACTVS	3.385	C[C@H]1CC\C(N1)=C2\C(=O)NC(=C2CC(=O)NCC(=O)c3csc(n3)C(=N)C(=O)c4csc(CNC(=O)CC5=C(C)NC(=O)\C5=C/6CC[C@H](C)N/6)n4)C
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	[H]/N=C(/c1nc(cs1)C(=O)CNC(=O)CC\2=C(NC(=O)/C2=C\3/CC[C@@H](N3)C)C)\C(=O)c4csc(n4)CNC(=O)CC\5=C(NC(=O)/C5=C\6/CC[C@@H](N6)C)C
InChI	InChI	1.06	InChI=1S/C35H39N9O6S2/c1-15-5-7-21(39-15)29-19(17(3)41-33(29)49)9-26(46)37-11-25(45)23-13-52-35(44-23)31(36)32(48)24-14-51-28(43-24)12-38-27(47)10-20-18(4)42-34(50)30(20)22-8-6-16(2)40-22/h13-16,36,39-40H,5-12H2,1-4H3,(H,37,46)(H,38,47)(H,41,49)(H,42,50)/b29-21-,30-22-,36-31+/t15-,16-/m0/s1
InChIKey	InChI	1.06	VHOMKILVRMYTBO-ORFCZNMFSA-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.