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Issue 9, 2002
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Parallel β-sheet assemblage in a model dipeptide: an X-ray diffraction study

Sandip Kumar Kundu,a  Pooja Anjali Mazumdar,b  Amit Kumar Das,*b  Valerio Bertolasic  and  Animesh Pramanik*a 
Author affiliations

* Corresponding authors

a Department of Chemistry, University of Calcutta, Kolkata, India
E-mail: animesh@cucc.ernet.in

b Department of Biotechnology, Indian Institute of Technology, Kharagpur, India
E-mail: amitk@hijli.iitkgp.ernet.in
Fax: +(91)-3222-778707 or 755303
Tel: +(91)-3222-83756

c Dipartimento di Chimica and Centro di Strutturistica Diffrattometrica, Università di Ferrara, Italy

Abstract

The dipeptide Boc-L-Ala-m-ABA-OMe has been synthesised in order to understand the structure of β-sheet polypeptides. Its crystal structure shows that it forms an infinite, distorted, parallel β-sheet assemblage by intermolecular hydrogen-bonding and π–π interactions between the benzene rings.

Graphical abstract: Parallel β-sheet assemblage in a model dipeptide: an X-ray diffraction study

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Publication details

The article was received on 02 Apr 2002, accepted on 26 Jun 2002 and first published on 17 Jul 2002


Article type: Paper
DOI: 10.1039/B203164G
Citation: J. Chem. Soc., Perkin Trans. 2, 2002,0, 1602-1604
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    Parallel β-sheet assemblage in a model dipeptide: an X-ray diffraction study

    S. K. Kundu, P. A. Mazumdar, A. K. Das, V. Bertolasi and A. Pramanik, J. Chem. Soc., Perkin Trans. 2, 2002, 0, 1602
    DOI: 10.1039/B203164G

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