A1EW0

(3~{a}~{S},8~{b}~{S})-8~{b}-[(3~{a}~{S},8~{b}~{R})-2,3,3~{a},4-tetrahydro-1~{H}-pyrrolo[2,3-b]indol-8~{b}-yl]-3-methyl-1,2,3~{a},4-tetrahydropyrrolo[2,3-b]indole

Created:	2025-09-03
Last modified:	2026-04-01

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2 entries where A1EW0 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	49
Chiral Atom Count	4
Bond Count	54
Aromatic Bond Count	12

2D diagram of A1EW0

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Chemical Component Summary
Name	(3~{a}~{S},8~{b}~{S})-8~{b}-[(3~{a}~{S},8~{b}~{R})-2,3,3~{a},4-tetrahydro-1~{H}-pyrrolo[2,3-b]indol-8~{b}-yl]-3-methyl-1,2,3~{a},4-tetrahydropyrrolo[2,3-b]indole
Systematic Name (OpenEye OEToolkits)	(3~{a}~{S},8~{b}~{S})-8~{b}-[(3~{a}~{S},8~{b}~{R})-2,3,3~{a},4-tetrahydro-1~{H}-pyrrolo[2,3-b]indol-8~{b}-yl]-3-methyl-1,2,3~{a},4-tetrahydropyrrolo[2,3-b]indole
Formula	C₂₁ H₂₄ N₄
Molecular Weight	332.442
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	CN1CC[C]2([CH]1Nc3ccccc23)[C]45CCN[CH]4Nc6ccccc56
SMILES	OpenEye OEToolkits	2.0.7	CN1CCC2(C1Nc3c2cccc3)C45CCNC4Nc6c5cccc6
Canonical SMILES	CACTVS	3.385	CN1CC[C@@]2([C@H]1Nc3ccccc23)[C@]45CCN[C@H]4Nc6ccccc56
Canonical SMILES	OpenEye OEToolkits	2.0.7	CN1CC[C@@]2([C@H]1Nc3c2cccc3)[C@]45CCN[C@H]4Nc6c5cccc6
InChI	InChI	1.06	InChI=1S/C21H24N4/c1-25-13-11-21(15-7-3-5-9-17(15)24-19(21)25)20-10-12-22-18(20)23-16-8-4-2-6-14(16)20/h2-9,18-19,22-24H,10-13H2,1H3/t18-,19-,20-,21+/m0/s1
InChIKey	InChI	1.06	GIJFCQMARBCAJG-XSDIEEQYSA-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.