[HTML][HTML] Biophysical and computational methods to analyze amino acid interaction networks in proteins
Globular proteins are held together by interacting networks of amino acid residues. A
number of different structural and computational methods have been developed to …
number of different structural and computational methods have been developed to …
Sequence evolution correlates with structural dynamics
Y Liu, I Bahar - Molecular biology and evolution, 2012 - academic.oup.com
Biochemical activity and core stability are essential properties of proteins, maintained
usually by conserved amino acids. Structural dynamics emerged in recent years as another …
usually by conserved amino acids. Structural dynamics emerged in recent years as another …
Network-based models as tools hinting at nonevident protein functionality
Network-based models of proteins are popular tools employed to determine dynamic
features related to the folded structure. They encompass all topological and geometric …
features related to the folded structure. They encompass all topological and geometric …
Protein superfolds are characterised as frustration-free topologies: A case study of pure parallel β-sheet topologies
H Murata, K Toko, G Chikenji - PLOS Computational Biology, 2024 - journals.plos.org
A protein superfold is a type of protein fold that is observed in at least three distinct, non-
homologous protein families. Structural classification studies have revealed a limited …
homologous protein families. Structural classification studies have revealed a limited …
Local motifs in proteins combine to generate global functional moves
AR Atilgan, C Atilgan - Briefings in functional genomics, 2012 - academic.oup.com
Literature on the topological properties of folded proteins that has emerged as a field in its
own right in the past decade is reviewed. Physics-based construction of coarse-grained …
own right in the past decade is reviewed. Physics-based construction of coarse-grained …
Characteristics analyses and comparisons of the protein structure networks constructed by different methods
S Cheng, HL Fu, DX Cui - Interdisciplinary Sciences: Computational Life …, 2016 - Springer
Protein structure networks (PSNs) were widely used in analyses of protein structure and
function. In this work, we analyzed and compared the characters of PSNs by different …
function. In this work, we analyzed and compared the characters of PSNs by different …
Estimating the designability of protein structures
The total number of amino acid sequences that can fold to a target protein structure, known
as “designability”, is a fundamental property of proteins that contributes to their structure and …
as “designability”, is a fundamental property of proteins that contributes to their structure and …
Polygons in restricted geometries subjected to infinite forces
We consider self-avoiding polygons in a restricted geometry, namely an infinite L× M tube in
${{\mathbb {Z}}}^{3} $. These polygons are subjected to a force f, parallel to the infinite axis …
${{\mathbb {Z}}}^{3} $. These polygons are subjected to a force f, parallel to the infinite axis …
Predicting designability of small proteins from graph features of contact maps
SP Leelananda, RL Jernigan… - Journal of Computational …, 2016 - liebertpub.com
Highly designable structures can be distinguished based on certain geometric graphical
features of the interactions, confirming the fact that the topology of a protein structure and its …
features of the interactions, confirming the fact that the topology of a protein structure and its …
Driving Protein Conformational Cycles in Physiology and Disease:“Frustrated” Amino Acid Interaction Networks Define Dynamic Energy Landscapes: Amino Acid …
RN D'Amico, AM Murray, DD Boehr - BioEssays, 2020 - Wiley Online Library
A general framework by which dynamic interactions within a protein will promote the
necessary series of structural changes, or “conformational cycle,” required for function is …
necessary series of structural changes, or “conformational cycle,” required for function is …