id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
4b29b56620r	Carrie S Miller	Carbon-Deuterium Vibrational Probes of Gas- and Condensed-Phase Amino Acid Structure and Protonation State	2010		.txt	text/plain	584	21	31	The protonation state of titratable amino acid residues has profound effects on protein stability and function. Histidine is a particularly important contributor to protein stability and function because its side chain pKa is near physiological pH. The sensitivity of C-D vibrational frequencies to the protonation state of histidine dipeptide (Hdp) was investigated in aqueous solution using two-layered integrated molecular orbital and molecular mechanics (ONIOM) calculations.	cache/4b29b56620r.txt	txt/4b29b56620r.txt