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Protein–lipid interaction is the influence of membrane proteins on the lipid physical state or vice versa.. The questions which are relevant to understanding of the structure and function of the membrane are: 1) Do intrinsic membrane proteins bind tightly to lipids (see annular lipid shell), and what is the nature of the layer of lipids adjacent to the protein?
The simulations done my PIMD can broadly characterize the biomolecular systems, covering the entire structure and organization of the membrane, including the permeability, protein-lipid interactions, along with "lipid-drug interactions, protein–ligand interactions, and protein structure and dynamics."
Predicting three-dimensional structure model of protein molecules from amino acid sequences. MOE: Molecular Operating Environment (MOE) is an extensive platform including structural modeling for proteins, protein families and antibodies [35] SBL: The Structural Bioinformatics Library: end-user applications and advanced algorithms BALLView
It can be applied to any model organism. Currently has 3 modules: a sequence conservation explorer that includes homology relationships and single nucleotide polymorphism data, a protein structure model explorer, a molecular interaction network explorer, a gene product subcellular localization explorer, and a gene expression pattern explorer.
Critical Assessment of PRediction of Interactions (CAPRI) is a community-wide experiment in modelling the molecular structure of protein complexes, otherwise known as protein–protein docking. The CAPRI [ 1 ] is an ongoing series of events in which researchers throughout the community attempt to dock the same proteins, as provided by the ...
A unified interface for: Tertiary structure prediction/3D modelling, 3D model quality assessment, Intrinsic disorder prediction, Domain prediction, Prediction of protein-ligand binding residues Automated webserver and some downloadable programs RaptorX: remote homology detection, protein 3D modeling, binding site prediction
Mutations that effect protein-lipid interactions near the interfaces result in loss-of-function phenotypes. [ 15 ] [ 21 ] The tension applied to the inner and outer rims of the channel by the lipid bilayer tilts the transmembrane helixes of MscL (The tilts of the M1 helices change by 35-34 o during the transition), causing a gradual iris-like ...
Myristoylation allows for weak protein–protein and protein–lipid interactions [5] and plays an essential role in membrane targeting, protein–protein interactions and functions widely in a variety of signal transduction pathways.