Biomolecular infrared spectroscopy: making time for dynamics
NT Hunt - Chemical Science, 2024 - pubs.rsc.org
Time resolved infrared spectroscopy of biological molecules has provided a wealth of
information relating to structural dynamics, conformational changes, solvation and …
information relating to structural dynamics, conformational changes, solvation and …
Transparent window 2D IR spectroscopy of proteins
MC Thielges - The Journal of chemical physics, 2021 - pubs.aip.org
Proteins are complex, heterogeneous macromolecules that exist as ensembles of
interconverting states on a complex energy landscape. A complete, molecular-level …
interconverting states on a complex energy landscape. A complete, molecular-level …
Noncovalent π Interactions in Mutated Aquomet-Myoglobin Proteins: A QM/MM and Local Vibrational Mode Study
JJ Antonio, E Kraka - Biochemistry, 2023 - ACS Publications
Protein dynamics and function is strongly connected to the energy flow taking place.
Myoglobin (Mb) and its mutations are ideal systems to study the process of vibrational …
Myoglobin (Mb) and its mutations are ideal systems to study the process of vibrational …
Vibrational Energy Landscapes and Energy Flow in GPCRs
H Poudel, DJ Wales, DM Leitner - The Journal of Physical …, 2024 - ACS Publications
We construct and analyze disconnectivity graphs to provide the first graphical representation
of the vibrational energy landscape of a protein, in this study β2AR, a G-protein coupled …
of the vibrational energy landscape of a protein, in this study β2AR, a G-protein coupled …
Time-resolved spectroscopic mapping of vibrational energy flow in proteins: Understanding thermal diffusion at the nanoscale
Y Mizutani, M Mizuno - The Journal of Chemical Physics, 2022 - pubs.aip.org
Vibrational energy exchange between various degrees of freedom is critical to barrier-
crossing processes in proteins. Hemeproteins are well suited for studying vibrational energy …
crossing processes in proteins. Hemeproteins are well suited for studying vibrational energy …
Intermolecular Protein–Water Coupling Impedes the Coupling Between the Amide A and Amide I Mode in Interfacial Proteins
J Tan, M Wang, Z Ni, R Pei, F Shi, S Ye - Langmuir, 2024 - ACS Publications
The coupling between different vibrational modes in proteins is essential for chemical
dynamics and biological functions and is linked to the propagation of conformational …
dynamics and biological functions and is linked to the propagation of conformational …
Unnatural Amino Acids for Biological Spectroscopy and Microscopy
Due to advances in methods for site-specific incorporation of unnatural amino acids (UAAs)
into proteins, a large number of UAAs with tailored chemical and/or physical properties have …
into proteins, a large number of UAAs with tailored chemical and/or physical properties have …
Thermal Energy Transport through Nonbonded Native Contacts in Protein
Within the protein interior, where we observe various types of interactions, nonuniform flow
of thermal energy occurs along the polypeptide chain and through nonbonded native …
of thermal energy occurs along the polypeptide chain and through nonbonded native …
Locating dynamic contributions to allostery via determining rates of vibrational energy transfer
H Poudel, DM Leitner - The Journal of chemical physics, 2023 - pubs.aip.org
Determining rates of energy transfer across non-covalent contacts for different states of a
protein can provide information about dynamic and associated entropy changes during …
protein can provide information about dynamic and associated entropy changes during …
Orthogonal translation with 5‐cyanotryptophan as an infrared probe for local structural information, electrostatics, and hydrogen bonding
GJ von Freiherr Sass, M Blain‐Hartung… - Protein …, 2023 - Wiley Online Library
Orthogonal translation is an efficient tool that provides many valuable spectral probes
capable of covering different parts of the electromagnetic spectrum and thus enabling …
capable of covering different parts of the electromagnetic spectrum and thus enabling …