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Abstract
In this highlight, we describe the construction of supramolecular single/double/triple-helical assemblies from small di/tri/tetrapeptides and their applications.
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Affiliation(s)
- Rajat Subhra Giri
- Department of Chemistry, Laboratory of Peptide and Amyloid Research, Indian Institute of Technology Guwahati, Assam-781039, India
| | - Bhubaneswar Mandal
- Department of Chemistry, Laboratory of Peptide and Amyloid Research, Indian Institute of Technology Guwahati, Assam-781039, India
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Dutta A, Das S, Das P, Maity S, Ghosh P. Solid state self-assembly and morphology of a rigid non-coded γ-amino acid inserted tripeptide. Z KRIST-CRYST MATER 2021. [DOI: 10.1515/zkri-2021-2006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Abstract
A tripeptide Boc-L-Pro-m-ABA-Aib-OMe was synthesized where meta-aminobenzoic acid (m-ABA), a rigid non-coded γ-amino acid is placed as middle residue. Single crystal X-ray diffraction study indicates that the peptide self-assembles into helical motif through intermolecular hydrogen bonding interaction N–H···O, C–H···O, π···π interaction and van der Waals interaction. HR-TEM image reveals the formation of fibril in the solid state.
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Affiliation(s)
- Arpita Dutta
- Department of Chemistry , Rishi Bankim Chandra Evening College , 24-Parganas (N) , Naihati , 743165 , India
| | - Suven Das
- Department of Chemistry , Rishi Bankim Chandra College for Women , 24-Parganas (N) , Naihati , 743165 , India
| | - Purak Das
- Department of Chemistry , Rishi Bankim Chandra College for Women , 24-Parganas (N) , Naihati , 743165 , India
| | - Suvendu Maity
- Department of Chemistry , R K Mission Residential College , Narendrapur , Kolkata , 700103 , India
| | - Prasanta Ghosh
- Department of Chemistry , R K Mission Residential College , Narendrapur , Kolkata , 700103 , India
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