نتایج جستجو برای: protein flexibility
تعداد نتایج: 1301517 فیلتر نتایج به سال:
Computational protein-protein docking methods currently can create models with atomic accuracy for protein complexes provided that the conformational changes upon association are restricted to the side chains. However, it remains very challenging to account for backbone conformational changes during docking, and most current methods inherently keep monomer backbones rigid for algorithmic simpli...
The dimerization/docking (D/D) domain of the cyclic AMP-dependent protein kinase (PKA) holoenzyme mediates important protein-protein interactions that direct the subcellular localization of the enzyme. A kinase anchoring proteins (AKAPs) provide the molecular scaffold for the localization of PKA. The recent solution structures of two D/D AKAP complexes revealed that the AKAP binds to a surface-...
This paper studies the statistical errors for the fingerprint-based RADAR neighbor matching localization with the linearly calibrated reference points (RPs) in logarithmic received signal strength (RSS) varying Wi-Fi environment. To the best of our knowledge, little comprehensive analysis work has appeared on the error performance of neighbor matching localization with respect to the deployment...
Comparisons were made among four categories of protein flexibility: (1) low-B-factor ordered regions, (2) high-B-factor ordered regions, (3) short disordered regions, and (4) long disordered regions. Amino acid compositions of the four categories were found to be significantly different from each other, with high-B-factor ordered and short disordered regions being the most similar pair. The hig...
Protein structural flexibility is important for catalysis, binding, and allostery. Flexibility has been predicted from amino acid sequence with a sliding window averaging technique and applied primarily to epitope search. New prediction parameters were derived from 92 refined protein structures in an unbiased selection of the Protein Data Bank by developing further the method of Karplus and Sch...
Modeling protein flexibility is a long standing challenge in computational biology with a special impact to protein docking. Relating problems are protein structures alignment and identification of flexible and rigid protein regions, as well as a general definition of a region degree of flexibility. Determination of protein flexibility from a single protein conformation, so called apriori appro...
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