Quantum transport and utilization of free energy in protein α-helices

  title={Quantum transport and utilization of free energy in protein $\alpha$-helices},
  author={Danko D. Georgiev and James F. Glazebrook},
  journal={arXiv: Biological Physics},

Quantum tunneling of three-spine solitons through excentric barriers

The Fourier-Laplace Transform—A Conjugate Link Between the Material Brain and the Conscious Mind

It is shown that an underlying operator algebra facilitates the formulation of the conjugate relationship between energy-time and momentum-space, and implications from augmented general dilation analytic operator families provide novel information-based representations and yield a thermo-qubit syntax for communication, which are required to support the quantum Darwinian view of life.

Quantum information theoretic approach to the mind-brain problem.

Secondary Structure Characterization of Glucagon Products by Circular Dichroism and Nuclear Magnetic Resonance Spectroscopy

There were no significant differences in terms of the secondary structure between synthetic and recombinant glucagon products both at the release and at the expiry and this was consistent with the 2D NOESY analysis.

Launching of Davydov solitons in protein α-helix spines

Thermal stability of solitons in protein α-helices

Quantum Information in Neural Systems

The presented results show that fast decoherence timescales could assist cognitive binding through quantum entanglement across extensive neural networks in the brain cortex, and show that quantum coherence of individual subsystems cannot be used for cognitive binding because it is a physical mechanism that leads to separability and non-interaction.



Quantum tunneling of Davydov solitons through massive barriers

Quantum-Mechanical Derivation of the Davydov Equations for Multi-Quanta States

Davydov and Kislukha1 suggested in the 1970’s that nonlinear self-trapping could serve as a method of energy transport along quasi-one-dimensional chains of molecules. The problem was to explain how

Energy transport in α-helical protein models: One-strand versus three-strand systems

We study the transport of vibrational energy in α-helix forms of proteins within the frame of a steric Davydov model. Our main objective is the comparison of the localization and transport properties

On the quantum dynamics of Davydov solitons in proteinα-helices

Quantum entanglement shared in hydrogen bonds and its usage as a resource in molecular recognition

Quantum tunneling events occurring through biochemical bonds are capable of generating quantum correlations between bonded systems, which in turn makes the conventional second law of thermodynamics

Proton tunnelling in hydrogen bonds and its implications in an induced-fit model of enzyme catalysis

The role of proton tunnelling in biological catalysis is investigated here within the frameworks of quantum information theory and thermodynamics and it is found that in this scenario the enzyme lowers the activation energy so much that there is no energy barrier left in the tautomerization, even if the quantum correlations quickly decay.

The quantum physics of synaptic communication via the SNARE protein complex.

Role of Backbone Dipole Interactions in the Formation of Secondary and Supersecondary Structures of Proteins

A generic solvated coarse-grained protein model that can be used to characterize the driving forces behind protein folding and the role of dipole–dipole and dipole-charge interactions in shaping the secondary and supersecondary structure of proteins is characterized.

Quantum nature of the hydrogen bond

Hydrogen bonds are weak, generally intermolecular bonds, which hold much of soft matter together as well as the condensed phases of water, network liquids, and many ferroelectric crystals. The small