Self-consistent Karplus parametrization of 3J couplings depending on the polypeptide side-chain torsion chi1.
Explore this paper's citation graph
Summary
Parameter refinement yields a series of chi1 torsion angles, providing valuable constraints for protein structure determination, as well as optional parameters of local angular mobility in the contexts of Gaussian random fluctuation or a three-site jump model.
- Type
- article
- Published
- 2001-06-30
- Cited by
- 110
- References
- 0
- OpenAlex
- https://openalex.org/W2013665722
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:19979736
Keywords
Chemistry, Dihedral angle, Coupling constant, Piecewise, Torsion (gastropod)
References
Cited by
- Building a More Predictive Protein Force Field: A Systematic and Reproducible Route to AMBER-FB15
- MSpin‐JCoupling. A modular program for prediction of scalar couplings and fast implementation of Karplus relationships
- Theoretical calculations of carbon-hydrogen spin-spin coupling constants.
- Complementarity and congruence between exact NOEs and traditional NMR probes for spatial decoding of protein dynamics.
- Compiled data set of exact NOE distance limits, residual dipolar couplings and scalar couplings for the protein GB3
- Dynamics and thermodynamics of protein-ligand interactions
- Molecular simulation of proteins: how to account for conformational variability when calculating relative free energies and 3J-couplings?
- Fast Atomic Charge Calculation for Implementation into a Polarizable Force Field and Application to an Ion Channel Protein
- Multiple-state ensemble structure determination from eNOE spectroscopy
- Biomolecular structure refinement based on adaptive restraints using local-elevation simulation
- Assessing and refining molecular dynamics simulations of proteins with nuclear magnetic resonance data
- Exact NMR simulation of protein-size spin systems using tensor train formalism
- A versatile component-coupling model to account for substituent effects: application to polypeptide phi and chi(1) torsion related (3)J data.
- Side chain: backbone projections in aromatic and ASX residues from NMR cross-correlated relaxation
- Theoretical Karplus relationships for vicinal coupling constants around χ1 in Valine
- Lanthanide(III) complexes with two hexapeptides incorporating unnatural chelating amino acids: secondary structure and stability.
- Communication: Accurate determination of side-chain torsion angle χ1 in proteins: phenylalanine residues.
- Karplus Equation for (3)JHH Spin-Spin Couplings with Unusual (3)J(180°) < (3)J(0°) Relationship.
- Quick re-introduction of selective scalar interactions in a pure-shift NMR spectrum.
- Population distribution of flexible molecules from maximum entropy analysis using different priors as background information: application to the Φ, Ψ-conformational space of the α-(1-->2)-linked mannose disaccharide present in N- and O-linked glycoproteins.
Related papers
- Construction of space-filling models of proteins using dihedral angles.
- Dihedral angle database based on disulfide bonds
- 2-(3,5-Dichlorophenyl)-1,4-benzoquinone
- Protein Dihedral Angle Prediction: The State of the Art
- Disulfide bond dihedral angles from Raman spectroscopy.
- Chemistry of the phenoxathiins and isosterically related heterocycles. XVI. The synthesis and molecular structure of 3-azaphenoxathiin: Evidence in support of factors responsible for control of the dihedral angle†
- Improved dihedral-angle restraints for protein structure refinement
- (E)-1-([1,1′-Biphenyl]-4-yl)-3-(2-methylphenyl)prop-2-en-1-one
- General Trends of Dihedral Conformational Transitions in a Globular Protein
- Form of the dihedral angle dependence of the spin-spin coupling constant JHNNH