Results 301 to 310 of about 180,875 (351)

Recognition of coarse‐grained protein tertiary structure

Proteins: Structure, Function, and Bioinformatics, 2004
AbstractA model of the protein backbone is considered in which each residue is characterized by the location of its Cα atom and one of a discrete set of conformal (ϕ, ψ) states. We investigate the key differences between a description that offers a locally precise fit to known backbone structures and one that provides a globally accurate fit to protein
LEZON T, BANAVAR J, MARITAN, AMOS
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Ab initio Tertiary Structure Prediction of Proteins

Journal of Global Optimization, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
John L. Klepeis, Christodoulos A. Floudas   +1 more
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Efficient Approaches for Retrieving Protein Tertiary Structures

IEEE/ACM Transactions on Computational Biology and Bioinformatics, 2012
The 3D conformation of a protein in the space is the main factor which determines its function in living organisms. Due to the huge amount of newly discovered proteins, there is a need for fast and accurate computational methods for retrieving protein structures.
Georgina Mirceva, Ivana Cingovska, Zoran Dimov, Danco Davcev   +3 more
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Changes in the thermal stability and structure of protein from porcine longissimus dorsi induced by different thawing methods.

Food Chemistry, 2020
This study investigated the effects of thawing methods on the thermal stability and structure of myofibrillar protein (MP) from porcine longissimus dorsi. DSC was used to evaluate the thermal stability (Tmax, △H) of MP.
Bo Wang, B. Kong, Fangfei Li, Qian Liu, Hongwei Zhang, Xiufang Xia   +5 more
semanticscholar   +1 more source

Hydrophobic moments of tertiary protein structures

Proteins: Structure, Function, and Bioinformatics, 2003
AbstractThe helical hydrophobic moment is a measure of the amphiphilicity of a segment of protein secondary structure. Such measure yields information of potential relevance for issues relating to cell surface binding and secondary structure function. The present article describes a global analog of the helical hydrophobic moment.
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Effect of atmospheric cold plasma on structure, interfacial and emulsifying properties of Grass pea (Lathyrus sativus L.) protein isolate

, 2020
Structure and emulsifying properties of Grass pea (Lathyrus sativus) protein isolate (GPPI) were investigated as function of cold plasma treatment at two voltages (9.4 and 18.6 kVpp) and treatment times (30s and 60s).
H. M. Mehr, A. Koocheki
semanticscholar   +1 more source

Phylogenetics: Tertiary protein structures needed

Nature Ecology & Evolution, 2017
We need to estimate protein tertiary structure, as well as using primary sequences, in order to further our understanding of protein evolution and evolutionary processes in general.
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From Ramachandran Maps to Tertiary Structures of Proteins

The Journal of Physical Chemistry B, 2015
Sequence to structure of proteins is an unsolved problem. A possible coarse grained resolution to this entails specification of all the torsional (Φ, Ψ) angles along the backbone of the polypeptide chain. The Ramachandran map quite elegantly depicts the allowed conformational (Φ, Ψ) space of proteins which is still very large for the purposes of ...
Debarati, DasGupta, Rahul, Kaushik, B, Jayaram   +2 more
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Decreased gelling properties of protein in mirror carp (Cyprinus carpio) are due to protein aggregation and structure deterioration when subjected to freeze-thaw cycles

, 2019
The changes in the gelling property and structural integrity of mirror carp protein that was induced by freeze-thaw (F-T) cycles were discussed. The strength, whiteness and water-holding ability of myofibrillar protein (MP) gel, the solubility and Ca² ...
Fangfei Li, Bo Wang, B. Kong, Shi Shuo, Xiufang Xia   +4 more
semanticscholar   +1 more source

Tertiary Structure of Proteins

2010
In Chapter 4, we gave a brief introduction to proteins. The structures of a very large number of proteins have been determined and it is possible to ask fundamental questions: Given the primary sequence, what is tertiary structure? How does the protein fold into the final structure? This “folding problem” has attracted a great deal of attention, and it
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