Ionization States of Residues in OmpF and Mutants: Effects of Dielectric Constant and Interactions between Residues
نویسندگان
چکیده
منابع مشابه
Ionization states of residues in OmpF and mutants: effects of dielectric constant and interactions between residues.
To understand ion permeation, one must assign correct ionization states to titratable amino acid residues in protein channels. We report on the effects of physical and methodological assumptions in calculating the protonation states at neutral bulk pH of titratable residues lining the lumen of the native Escherichia coli OmpF channel, and five mutants. We systematically considered a wide range ...
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ژورنال
عنوان ژورنال: Biophysical Journal
سال: 2004
ISSN: 0006-3495
DOI: 10.1016/s0006-3495(04)74148-x