Structure–Property Relationship Studies of Influenza A Virus AM2-S31N Proton Channel Blockers
نویسندگان
چکیده
منابع مشابه
Quantitative Structure-Activity Relationship Studies of 4-Imidazolyl- 1,4-dihydropyridines as Calcium Channel Blockers
Objective(s): The structure- activity relationship of a series of 36 molecules, showing L-type calcium channel blocking was studied using a QSAR (quantitative structure–activity relationship) method. Materials and Methods: Structures were optimized by the semi-empirical AM1 quantum-chemical method which was also used to find structure-calcium channel blocking activity trends. Several types of ...
متن کاملMagic-Angle-Spinning NMR of the Drug Resistant S31N M2 Proton Transporter from Influenza A Citation
We report chemical shift assignments of the drug-resistant S31N mutant of M218-60 determined with magic angle spinning (MAS) 3D spectra acquired with a 15N-13C ZF-TEDOR transfer followed by 13C-13C mixing by RFDR. The MAS spectra reveal two sets of resonances, indicating that the tetramer assembles as a dimer of dimers, similar to the wild type channel. The two sets of chemical shifts are shown...
متن کاملMagic-angle-spinning NMR of the drug resistant S31N M2 proton transporter from influenza A.
We report chemical shift assignments of the drug-resistant S31N mutant of M2(18-60) determined using 3D magic-angle-spinning (MAS) NMR spectra acquired with a (15)N-(13)C ZF-TEDOR transfer followed by (13)C-(13)C mixing by RFDR. The MAS spectra reveal two sets of resonances, indicating that the tetramer assembles as a dimer of dimers, similar to the wild-type channel. Helicies from the two sets...
متن کاملquantitative structure-activity relationship studies of 4-imidazolyl- 1,4-dihydropyridines as calcium channel blockers
objective(s): the structure- activity relationship of a series of 36 molecules, showing l-type calcium channel blocking was studied using a qsar (quantitative structure–activity relationship) method. materials and methods: structures were optimized by the semi-empirical am1 quantum-chemical method which was also used to find structure-calcium channel blocking activity trends. several types of d...
متن کاملProton and cation transport activity of the M2 proton channel from influenza A virus.
The M2 protein is a small, single-span transmembrane (TM) protein from the influenza A virus. This virus enters cells via endosomes; as the endosomes mature and become more acidic M2 facilitates proton transport into the viral interior, thereby disrupting matrix protein/RNA interactions required for infectivity. A mystery has been how protons can accumulate in the viral interior without develop...
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ژورنال
عنوان ژورنال: ACS Medicinal Chemistry Letters
سال: 2018
ISSN: 1948-5875,1948-5875
DOI: 10.1021/acsmedchemlett.8b00336