X-ray crystallographic signature of supramolecular triple helix formation from a water soluble synthetic tetrapeptide

Das, Apurba Kumar and Haldar, Debasish and Hegde, Raghurama P and Shamala, N and Banerjee, Arindam (2005) X-ray crystallographic signature of supramolecular triple helix formation from a water soluble synthetic tetrapeptide. In: Chemical Communications (14). pp. 1836-1838.

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Abstract

Single crystal X-ray diffraction studies on the water soluble, synthetic tetrapeptide Tyr(1)-Aib(2)-Tyr(3)-Val(4) with a non-coded amino acid residue (Aib: $\alpha$-amino isobutyric acid) reveal that the peptide adopts an "S"-shaped molecular structure which self-assembles to form a supramolecular triple helix using various non-covalent interactions including water mediated hydrogen bonds in the solid state.

Item Type:	Journal Article
Publication:	Chemical Communications
Publisher:	The Royal Society of Chemistry
Additional Information:	The copyright belongs to The Royal Society of Chemistry.
Department/Centre:	Division of Physical & Mathematical Sciences > Physics
Date Deposited:	03 Mar 2006
Last Modified:	19 Sep 2010 04:24
URI:	http://eprints.iisc.ac.in/id/eprint/5662

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