[AMBER] Hydrophobic and covalent interactions bond length and stability

From: muhammad tahir ayub <tahirgp0.gmail.com>
Date: Thu, 24 Nov 2016 10:46:04 +0500

Dear Experts

I have calculated hydrophobic interactions between ligand and protein but I
am uncertain about the distance to be reported in paper some place I found
4 angstrom on other place 4.5 angstrom ETC WHAT IS THE MAXIMUM RANGE OF
HYDROPHOBIC INTERACTION BETWEEN LIGAND AND PROTEIN.

Second matter is the covalent interaction between ligand and protein. In
the intramolecular covalent bond the bond length is C-H (1.06 ang) to C-Bi
(2.30 ang). Two covalent bonds were showing in the software between ligand
and protein one was starting at 3 angs other was starting from 3.5 angs
something. Is there any difference between bond distance between ligand and
protein or same
WHAT IS MAXIMUM COVALENT BOND LENGTH BETWEEN LIGAND AND PROTEIN

I searched the comparison of hydrophobic and hydrogen bond interaction but
i didn't find any satisfied answer. WHICH INTERACTION IS STRONG EITHER
HYDROPHOBIC OR HYDROGEN BOND




Muhammad Tahir Ayub
Junior Research Fellow
Lab No. P-133, Computational Chemistry Unit,
Dr. Panjwani Center for Molecular Medicine and Drug Research,
International Center for Chemical and Biological Sciences,
University of Karachi-75270.
Karachi-Pakistan.
Mobile: +92 333 2790570
E-mail: tahirgp0.gmail.com
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Received on Wed Nov 23 2016 - 22:00:02 PST
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