Results 41 to 50 of about 712,331 (305)
SHEETSPAIR: A Database of Amino Acid Pairs in Protein Sheet Structures
Data Science Journal, 2007 Within folded strands of a protein, amino acids (AAs) on every adjacent two strands form a pair of AAs. To explore the interactions between strands in a protein sheet structure, we have established an Internet-accessible relational database named ...
Ning Zhang +3 more
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Процесс оппозитного формообразования рельефных пластин складчатой структуры
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2019 Рассматривается технологическая схема, позволяющая разделить формообразование складчатых конструкций на несколько этапов. Формирование рельефа достигается выворачиванием отдельных участков трапециевидного гофра до придания им зеркально-отражённой формы ...
В. И. Халиулин +3 more
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A pH Switch for β‐Sheet Protein Folding [PDF]
Angewandte Chemie, 2017 AbstractProtein design advancements have led to biotechnological strategies based on more stable and more specific structures. Herein we present a 6‐residue sequence (HPATGK) that acts as a stable structure‐nucleating turn at physiological and higher pH but is notably unfavorable for chain direction reversal at low pH.
Jordan M. Anderson, Niels H. Andersen
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Calzone-Like Traumatic Flap Dislocation Four Years after Laser in situ Keratomileusis
Case Reports in Ophthalmology, 2019 A 46-year-old patient presented with a flip-folded partially dislocated flap after trauma caused by a sheet of paper, four years after a reportedly uneventful laser in situ keratomileusis procedure using microkeratome.
Isaak Fischinger +3 more
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Graphene as a Prototypical Model for Two-Dimensional Continuous Mechanics
Applied Sciences, 2017 This paper reviews a few problems where continuous-medium theory specialized to two-dimensional media provides a qualitatively correct picture of the mechanical behavior of graphene. A critical analysis of the parameters involved is given.
Philippe Lambin
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Decoding Structural Properties of a Partially Unfolded Protein Substrate: En Route to Chaperone Binding. [PDF]
PLoS Computational Biology, 2015 Many proteins comprising of complex topologies require molecular chaperones to achieve their unique three-dimensional folded structure. The E.coli chaperone, GroEL binds with a large number of unfolded and partially folded proteins, to facilitate proper ...
Suhani Nagpal +3 more
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Relaxation Constant in the Folding of Thin Viscoelastic Sheets [PDF]
Physical Review Applied, 2020 If one folds a thin viscoelastic sheet under an applied force, a line of plastic deformation is formed which shapes the sheet into an angle. We determine the parameters that define this angle experimentally and show that, no matter how much load one applies, it is impossible to make angles less than a certain minimum angle in a definite time. Moreover,
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Slot Array Antenna using Folded Waveguides [PDF]
, 2005 A highly compact slot array antenna using substrate integrated folded waveguides (SIFW) is proposed in this paper. The device has three key components: a non adiating SMA to standard waveguide transition, a power divider from standard waveguide to folded
Sanz-Izquierdo, Benito +4 more
core
Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
FEBS Letters, EarlyView.Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
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Toxins, 2019 Native disulfide formation is crucial to the process of disulfide-rich protein folding in vitro. As such, analysis of the disulfide bonds can be used to track the process of the folding reaction; however, the diverse structural isomers interfere with ...
Sheng-Yu Huang +6 more
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