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Contents
Index
The specific analyses
Subsections
Relaxation curve-fitting
Introduction to relaxation curve-fitting
The exponential curve models
From spectra to peak intensities for the relaxation rates
Temperature control and calibration
Spectral processing
Measuring peak intensities
Relaxation curve-fitting in the prompt/script UI mode
Relax-fit script mode - the sample script
Relax-fit script mode - initialisation of the data pipe
Relax-fit script mode - setting up the spin systems
Relax-fit script mode - loading the data
Relax-fit script mode - the rest of the setup
Relax-fit script mode - optimisation of exponential curves
Relax-fit script mode - error analysis
Relax-fit script mode - finishing off
The relaxation curve-fitting auto-analysis in the GUI
Relax-fit GUI mode - initialisation of the data pipe
Relax-fit GUI mode - general setup
Relax-fit GUI mode - setting up the spin systems
Relax-fit GUI mode - unresolved spins
Relax-fit GUI mode - loading the data
Relax-fit GUI mode - optimisation and error analysis
Final checks of the curve-fitting
Calculating the NOE
Introduction to the steady-state NOE
From spectra to peak intensities for the NOE
Calculation of the NOE in the prompt/script UI mode
NOE script mode - the sample script
NOE script mode - initialisation of the data pipe
NOE script mode - setting up the spin systems
NOE script mode - loading the data
NOE script mode - setting the errors
NOE script mode - unresolved spins
NOE script mode - the NOE calculation
NOE script mode - viewing the results
The NOE auto-analysis in the GUI
NOE GUI mode - initialisation of the data pipe
NOE GUI mode - general setup
NOE GUI mode - setting up the spin systems
NOE GUI mode - unresolved spins
NOE GUI mode - loading the data
NOE GUI mode - the NOE calculation
Model-free analysis
Model-free theory
The chi-squared function -
χ
2
(
θ
)
The transformed relaxation equations -
R
i
(
θ
)
The relaxation equations -
R
i
'(
θ
)
The spectral density functions -
J
(
ω
)
Brownian rotational diffusion
Diffusion as an ellipsoid
Diffusion as a spheroid
Diffusion as a sphere
The model-free models
Model-free optimisation theory
The model-free space
Grid search
Parameter constraints
Diagonal scaling
Optimisation of a single model-free model
Single model-free model script mode - the sample script
Single model-free model script mode - explanation
Optimisation of all model-free models
All model-free models script mode - the sample script
All model-free models script mode - explanation
Model-free model selection
Model-free model selection script mode - the sample script
Model-free model selection script mode - explanation
The methodology of Mandel et al., 1995
The diffusion seeded paradigm
The new model-free optimisation protocol
The new protocol - model-free models
The new protocol - the diffusion tensor
The ellipsoid
The spheroid
The sphere
The local
τ
m
model-free models
Determination of the diffusion tensor from the local
τ
m
parameter
The universal solution
U
Model-free analysis in reverse
The new protocol in the prompt/script UI mode
d'Auvergne protocol script mode - the sample script
d'Auvergne protocol script mode - analysis variables
d'Auvergne protocol script mode - data pipe initialisation
d'Auvergne protocol script mode - setting up the spin systems
d'Auvergne protocol script mode - loading the data
d'Auvergne protocol script mode - deselection
d'Auvergne protocol script mode - relaxation interactions
d'Auvergne protocol script mode - execution
The new protocol in the GUI
d'Auvergne protocol GUI mode - data pipe initialisation
d'Auvergne protocol GUI mode - general setup
d'Auvergne protocol GUI mode - setting up the spin systems
d'Auvergne protocol GUI mode - unresolved spins
d'Auvergne protocol GUI mode - loading the data
d'Auvergne protocol GUI mode - relaxation interactions
d'Auvergne protocol GUI mode - spin isotopes
d'Auvergne protocol GUI mode - the rest of the setup
d'Auvergne protocol GUI mode - execution
d'Auvergne protocol GUI mode - completion
d'Auvergne protocol GUI mode - BMRB deposition
Reduced spectral density mapping
Introduction to reduced spectral density mapping
J(w) mapping script mode - the sample script
J(w) mapping script mode - data pipe and spin system setup
J(w) mapping script mode - relaxation data loading
J(w) mapping script mode - relaxation interactions
J(w) mapping script mode - calculation and error propagation
J(w) mapping script mode - visualisation and data output
Consistency testing
Introduction to the consistency testing of relaxation data
Consistency testing in the prompt/script UI mode
Consistency testing script mode - the sample script
Consistency testing script mode - data pipe and spin system setup
Consistency testing script mode - relaxation data loading
Consistency testing script mode - relaxation interactions
Consistency testing script mode - calculation and error propagation
Consistency testing script mode - visualisation and data output
The N-state model or ensemble analysis
Introduction to the N-state model
Experimental data support for the N-state model
RDCs in the N-state model
PCSs in the N-state model
NOEs in the N-state model
Determining stereochemistry in dynamic molecules
Stereochemistry - the auto-analysis
Stereochemistry - the sample script
Relaxation dispersion
Introduction to relaxation dispersion
The modelling of dispersion data
Implemented models
Dispersion model summary
R
1
parameter optimisation
The base dispersion models
The R2eff model
Fixed relaxation period experiments
Variable relaxation period experiments
Links
The model for no chemical exchange relaxation
The analytic CPMG models
The LM63 2-site fast exchange CPMG model
The LM63 3-site fast exchange CPMG model
The full CR72 2-site CPMG model
The reduced CR72 2-site CPMG model
The IT99 2-site CPMG model
The TSMFK01 2-site CPMG model
The full B14 2-site CPMG model
The reduced B14 2-site CPMG model
The numeric CPMG models
The NS 2-site expanded CPMG model
The full NS 2-site 3D CPMG model
The reduced NS 2-site 3D CPMG model
The full NS 2-site star CPMG model
The reduced NS 2-site star CPMG model
The analytic MMQ CPMG models
The MMQ CR72 model
The numeric MMQ CPMG models
The NS MMQ 2-site model
The SQ, ZD and DQ equations
The MQ equations
The NS MMQ 3-site linear model
The SQ, ZD and DQ equations
The MQ equations
The NS MMQ 3-site model
The SQ, ZD and DQ equations
The MQ equations
The analytic
R
1
ρ
models
The M61 2-site fast exchange
R
1
ρ
model
The M61 skew 2-site fast exchange
R
1
ρ
model
The DPL94 2-site fast exchange
R
1
ρ
model
The TP02 2-site exchange
R
1
ρ
model
The TAP03 2-site exchange
R
1
ρ
model
The MP05 2-site exchange
R
1
ρ
model
The numeric
R
1
ρ
models
The NS 2-site
R
1
ρ
model
The NS 3-site
R
1
ρ
model
The NS 3-site linear
R
1
ρ
model
Relaxation dispersion optimisation theory
The relaxation dispersion auto-analysis
Dispersion curve insignificance
The relaxation dispersion space
The clustered relaxation dispersion analysis
Dispersion parameter grid search
Dispersion parameter optimisation
Relaxation dispersion parameter constraints
Relaxation dispersion diagonal scaling
Relaxation dispersion model elimination
Monte Carlo simulation elimination
Relaxation dispersion on a computer cluster using OpenMPI
To do - dispersion features yet to be implemented
Tutorial for adding relaxation dispersion models
Comparison of dispersion analysis software
Analysing dispersion in the prompt/script UI mode
Dispersion script mode - the sample script
Dispersion script mode - imports
Dispersion script mode - analysis variables
Dispersion script mode - initialisation of the data pipe
Dispersion script mode - setting up the spin systems
Dispersion script mode - loading the data
Dispersion script mode - the rest of the setup
Dispersion script mode - execution
The relaxation dispersion auto-analysis in the GUI
Dispersion GUI mode - two analyses
Dispersion GUI mode - computation time
Dispersion GUI mode - initialisation of the data pipe
Dispersion GUI mode - general setup
Dispersion GUI mode - setting up the spin systems
Dispersion GUI mode - unresolved spins
Dispersion GUI mode - dispersion setup
Dispersion GUI mode - loading the data
Dispersion GUI mode - choosing the models to optimise
Dispersion GUI mode - optimisation settings
Dispersion GUI mode - execution of the non-clustered analysis
Dispersion GUI mode - inspection of the results
Dispersion GUI mode - comparing models
Dispersion GUI mode - the clustered analysis
Dispersion GUI mode - comparison of the analyses
Frame order
Introduction of frame ordering
Tensors of frame ordering
Ln
3+
aligned RDC and PCS data
Frame order theory
Frame order introduction
The ordering of a vector
The ordering of a frame
The fourth rank identity matrices
Tensor power of the frame order
The frame order motional eigenframe
Rotation to the average position frame of the rigid body
Frame order and the alignment tensor
The RDC and PCS
Alignment tensor reduction
The alignment tensor is the anisotropic part of a frame order matrix
Single pivoted motions
Atomic level mechanics of the single pivot
PCS and single pivoted motions
Double pivoted motions
Atomic level mechanics of the double pivot
PCS and double pivoted motions
Frame order in rotational Brownian diffusion and NMR relaxation
Free ellipsoidal Brownian diffusion
NMR relaxation
Frame order modelling
Rigid body motions for a two domain system
Ball and socket joint
Tilt and torsion angles from robotics
Model list
Frame order axis permutations
Linear constraints for the frame order models
Computation time and the numerical integration of the PCS
Numerical integration techniques
Monte Carlo numerical integration
Quasi-random numerical integration - Sobol' point sequence
Oversampling the Sobol' sequence points
Parallelization and running on a cluster
Frame order model nesting
Model categories
Parameter categories
Frame order parameter nesting in the automated protocol
PCS subset
Optimisation of the frame order models
Low precision grid search
The zooming grid search
The alternating grid search
Zooming precision optimisation
Error analysis
Low precision Monte Carlo simulations
The frame order data analysis
Introduction to frame order data analysis
The N-state model analysis scripts
The frame order analysis scripts
Computation times
The
relax
user manual
(
PDF
), created 2024-06-08.