Index

statement
Syntax
( )
Notation
1-4 interaction
Syntax | Syntax | Syntax | Syntax | Files “parhcsdx.pro" and “tophcsdx.pro" | Intramolecular Interactions
:==
Notation
$<$ $>$
Notation
$<$* *$>$
Notation
$!$
Words
$<$* *$>$
Wildcards
@
Control Statements
@@
Control Statements
{}
Words
|
Notation
accessible surface area
Accessible Surface Area
angle database restraint
Angle Database Restraint
ANGLedb-statement
Syntax
ANIS statement
Syntax - ANIS
anomalous scattering
Anomalous Scattering
antidistance restraints
Antidistance Restraints
application
Control Statements | Application Statements
atom properties
Syntax
atom selection
Atom Selection
atom selection, fragile
Atom Selection
atom tag
Syntax | Conformation vs. Residue Number
atom-based parameters
Parameter Statement | Examples of Atom-based Modifications
atomic form factors
Syntax of the Xrefin
B-factor refinement
Overall B-Factor Refinement | Individual B-Factor Refinement
Backus-Naur notation
Notation
bond angle deviations
Example: Print Bond Length
bond length deviations
Example: Print Bond Length
bound smoothing
Bound Smoothing
boundary forces, deformable
Deformable Boundary Forces
Brookhaven Protein Data Bank
Syntax
building,hydrogens
Building Hydrogen Positions
carbohydrates,topologies and parameters
Files “toph3.cho" and “param3.cho"
carbon chemical shift
Carbon Chemical Shift Restraints
CARBon shift statement
Syntax
centroid search
Intramolecular Interactions
CHARMM trajectory format
Binary Trajectory Files
chemical shift anisotropy restraint
Chemical Shift Anisotropy Restraint
chemical shift, carbon
Carbon Chemical Shift Restraints
chemical shift, proton
Proton Chemical Shift Restraints
chiral centers
Test for the Correct
chirality
Conformational Energy Terms | NMR Structure Determination
chromophores,topologies and parameters
Files “toph19.chromo" and “param19.chromo"
COLLapse-statement
Syntax
completeness of diffraction data
Syntax of the Xrefin
conformational analysis
Conformation vs. Residue Number
conjugate gradient minimization
Conjugate Gradient Minimization
constraints interaction statement
Energy Calculation between Selected
constraints,coordinate
Coordinate Constraints
constraints,fixing atomic positions
Fixing Atomic Positions
constraints,fixing distances
Fixing Distances
constraints,SHAKE
Fixing Distances
control statement
Control Statements
coordinates
Cartesian Coordinates
coordinates, fractionalization
Examples | Orthogonalization Convention
coordinates, orthogonalization
Examples | Orthogonalization Convention
coordinates, unknown
What to Do about
coordinates,best fit
Syntax
coordinates,comparison set
Syntax
coordinates,manipulating
Coordinate Statement
coordinates,rms difference
Syntax
coordinates,rms difference (rmsd) analysis
Rms Differences between Coordinates
coordinates,rms difference analysis
Average Structure and Rmsds
coordinates,rms difference,pairwise
Pairwise Rmsds
coordinates,rotation and translation
Syntax
coordinates,writing
Write Coordinate Statement
COUPlings statement
Syntax
crystal packing
Deviations from Ideality and
crystallographic diffraction data
Syntax of the Xrefin
crystallographic refinement
Crystallographic Refinement
crystallographic refinement, atomic positions
Positional Refinement
crystallographic refinement, simulated annealing
Crystallographic Refinement by Simulated
crystallographic refinement, B-factors
Overall B-Factor Refinement | Individual B-Factor Refinement
crystallographic refinement,alternate conformations,disorder
Alternate Conformations
crystallographic refinement,bad contacts
Check of Data and
crystallographic refinement,initial structure check
Check of Data and
crystallographic refinement,linear correlation coefficient
Crystallographic Target Functions
crystallographic refinement,occupancies
Grouped B-Factor and Occupancy
crystallographic refinement,overview
Crystallographic Refinement
crystallographic refinement,phase accuracy
Cross-validation: The Free $R$
crystallographic refinement,slow-cooling
Crystallographic Refinement by Simulated
crystallographic refinement,special positions
Special Positions
crystallographic refinement,target functions
Crystallographic Target Functions
crystallographic refinement,topologies and parameters
Files “parallhdg.pro" and “topallhdg.pro"
crystallographic refinement,weights
Check of Data and
CSA restraint
Chemical Shift Anisotropy Restraint
DANI-statement
Syntax
database restraints, dihedral
Dihedral Angle Database Restraints
database restraints, positional
Residue-Residue Position/Orientation Database Restraint
DCSA-statement
Syntax
deformable boundary forces
Deformable Boundary Forces
deletion of atoms
Deleting Atoms
deviation from ideality
Deviations from Ideality and
diffraction data
Crystallographic Diffraction Data
diffraction data, completeness
Syntax of the Xrefin
diffraction data, expanding
Example: Expand a Data
diffraction data, reducing
Example: Expand a Data
diffraction data,manipulation
Manipulating Reflection Data
diffraction data,scaling
Crystallographic Target Functions | Syntax
diffusion anisotropy restraints
Diffusion Anisotropy Restraints
dihedral angle restraints
Dihedral Angle Restraints
dihedral restraints, database
Dihedral Angle Database Restraints
dipolar couplings
Residual Dipolar Couplings
DIPOlar statement
Syntax - XDIPolar or
directory environment variables
Commonly used UNIX variables
display
Control Statements
distance geometry,van der Waals interactions
Input Distances
distance analysis
Analysis of the Nonbonded
distance difference matrix
Distance Matrix Analysis
distance geometry
Distance Geometry | Implementation of Distance Geometry
distance geometry, accuracy parameter
Input Distances
distance geometry,bond angle constraints
Input Distances
distance geometry,bound smoothing
Bound Smoothing
distance geometry,dihedral angle constraints
Input Distances
distance geometry,distance bounds
Input Distances
distance geometry,embedded substructures
Distance Geometry
distance geometry,embedding
Embedding
distance geometry,full-structure embedding
Full-Structure Distance Geometry
distance geometry,improper angle constraints
Input Distances
distance geometry,metrization
Metrization
distance geometry,pseudoatoms
Pseudoatoms
distance geometry,regularization of coordinates
Regularization
distance geometry,rigid group
Syntax
distance geometry,SA-regularization of structures
SA-Regularization of DG-Structures
distance geometry,scaling
Scaling
distance geometry,triangle inequalities
Bound Smoothing
distance matrix
Distance Matrix Analysis
distance restraints
Distance Restraints
distance restraints, restraining functions
Choice of Restraining Functions
distance restraints,ambiguous
Expressing ambiguous restraints using
distance restraints,averaging methods
Choice of Averaging
distance restraints,disulfide bonds
Incorporation of Other Distance
distance restraints,hydrogen bonds
Incorporation of Other Distance
distance restraints,reading
Setup of Distance Restraints
distance,between atoms
Example: Pick Distance between
disulfide bridge
Example: Incorporation of Disulfide
disulfide bridges
NMR Structure Determination
duplicating the molecular structure
Duplicating the Molecular Structure
electron density map
Electron Density Maps
electron density map, $2F_{obs}-F_{calc}$ map
Example: Computation of a
electron density map,map file
Electron Density Map File
electron density map,omit map
Example: Computation of an
electron density map,SA-refined omit map
Example: Computation of an
embedding
Embedding
empirical energy function
Empirical Energy Functions
energy analysis, conformational terms
Geometric and Energetic Analysis
energy analysis,nonbonded terms
Analysis of the Nonbonded
energy analysis,setting the weight
Syntax
energy evaluation
Energy Statement
energy function
Energy Function | Empirical Energy Functions
energy minimization
Energy Minimization
energy, bond
Conformational Energy Terms
energy, bond angle
Conformational Energy Terms
energy, conformational
Conformational Energy Terms
energy, dihedral angle
Conformational Energy Terms
energy, electrostatic
Electrostatic Function
energy, hydrogen bond
The Explicit Hydrogen-Bond Term
energy, improper angle
Conformational Energy Terms
energy, nonbonded
Nonbonded Energy Terms
energy, torsion angle
Conformational Energy Terms
energy, van der Waals
Van der Waals Function
energy,analysis
Energy Calculation between Selected
energy,crystallographic symmetry
Crystallographic Symmetry Interactions
energy,interaction between selected atoms
Energy Calculation between Selected
energy,intermolecular
Crystallographic Symmetry Interactions | Non-crystallographic Symmetry Interactions
energy,intramolecular
Intramolecular Interactions
energy,non-crystallographic symmetry
Non-crystallographic Symmetry Interactions
energy,pick
Syntax of the Pick
energy,print
Syntax of the Print
energy,second function
Energy Calculation between Selected | Syntax
energy,turning on or off
Turning Energy Terms On
equal sign
Notation
Eulerian angles
3$\times $3 Matrices
evaluate
Evaluate Statement
example files,on-line
Electronic Location of Example
fast Fourier transformation
Crystallographic Target Functions | Syntax of the Xrefin
figure of merit
Crystallographic Target Functions | Syntax of the Xrefin | Syntax
filenames
Filenames
flags
Turning Energy Terms On
for ...in
Control Statements
force-field
Topology and Parameter Files
fractional coordinates
Orthogonalization Convention
fractionalized coordinates
Examples
fragile atom selection
Atom Selection
free $R$ value
Cross-validation: The Free $R$
Friedel mates
Syntax of the Xrefin
geometric analysis
Geometric and Energetic Analysis | Deviations from Ideality and
geometry,pick
Syntax of the Pick
geometry,print
Syntax of the Print
harmonic restraints
Harmonic Coordinate Restraints
HBDA-statement
Syntax
HBDB-statement
Syntax
heavy-side function
Syntax
help on-line
On-line HELP and Query
histidine protonation
Example: Modification of the
hydrogen bond database restraint
Hydrogen Bond Database Restraint
hydrogen bond geometry restraint
Hydrogen Bond Geometry Restraint
hydrogen building
Building Hydrogen Positions
hydrogen-bond donors and acceptors
The Explicit Hydrogen-Bond Term
hydrogen-bonding parameters
Syntax
hydrogens
Syntax | Building Hydrogen Positions
hydrogens,naming convention
Convention for Hydrogen Names
if ...then
Control Statements
inertia tensor
Rigid-Body Coordinate Space
interchain interaction energy
Example: Interchain Interaction Energy
intramolecular interactions
Intramolecular Interactions
j-coupling restraints
Scalar J-Coupling Restraints
Langevin dynamics
Simple Langevin Dynamics | Example: Run Langevin Dynamics
Lattman's angles
3$\times $3 Matrices
learning parameters
no title | Learning Atom-based Parameters
Lee and Richards algorithm
Accessible Surface Area
Lennard-Jones potential
Nonbonded Energy Terms | Van der Waals Function
letters,uppercase and lowercase
Notation
lipids,topologies and parameters
CHARMM “top_all22*" and “par_all22*"
loops
Example: A Simple Loop | Example: A Double Loop | Example: Switch Control to
Luzzati plot
Luzzati Plot
manipulating coordinates
Coordinate Statement
manipulation,diffraction data
Manipulating Reflection Data
Mathematica
Mathematica Interface
matrices
3$\times $3 Matrices
Maxwellian distribution function
Syntax
messages
Set Statement
metrix matrix distance geometry
Distance Geometry
metrization
Metrization
minimization
Energy Minimization
minimization,conjugate gradient
Conjugate Gradient Minimization
minimization,rigid-body
Rigid-Body Minimization
mirror images
Test for the Correct
molecular dynamics
Molecular Dynamics
molecular dynamics,angular distribution
Angular Distribution Functions
molecular dynamics,average displacement
Average Coordinates and Fluctuations
molecular dynamics,covariance
Covariance Analysis
molecular dynamics,density
Density Analysis
molecular dynamics,finite difference approximation
Finite Difference Approximation
molecular dynamics,merging files
Merging Trajectories
molecular dynamics,orienting trajectory frames
Syntax
molecular dynamics,pick properties
Picking Properties for Trajectories
molecular dynamics,power spectrum
Power Spectrum Analysis
molecular dynamics,radial distribution function
Radial Distribution Functions
molecular dynamics,restarts
Dynamics Restarts
molecular dynamics,simulation
Example: Run a Standard | Example: Run a Molecular | Example: Run a Slow-cooling
molecular dynamics,slow-cooling
Example: Run a Slow-cooling
molecular dynamics,temperature control
Temperature Control
molecular dynamics,temperature control,Langevin dynamics
Langevin Dynamics
molecular dynamics,temperature control,temperature coupling
Temperature Coupling
molecular dynamics,temperature control,velocity rescaling
Velocity Rescaling
molecular dynamics,time correlation
Time Correlation Analysis
molecular dynamics,trajectories
Management of Trajectories
molecular dynamics,trajectory analysis
Analysis of Trajectories
molecular dynamics,velocity assignment
Velocity Assignment
molecular replacement
Molecular Replacement
molecular replacement,cluster analysis
The Rotation Function Listing
molecular replacement,cluster criteria
Rotation Search
molecular replacement,comparing rotation matrices
Comparing Orientations of Molecules
molecular replacement,contour plots
A Mathematica Script File
molecular replacement,cross rotation function,PC-refinement
PC-Refinement of the Highest | Analysis of the PC-refinement
molecular replacement,cross-rotation function
Cross-Rotation Function with the
molecular replacement,direct rotation function
A “Direct" Rotation Function
molecular replacement,elbow angle modification
Modification of the Elbow
molecular replacement,packing function
A Packing Function
molecular replacement,rigid-body refinement
Rigid-Body Refinement
molecular replacement,rotation search
Rotation Search
molecular replacement,self-rotation function
Self-rotation Function
molecular replacement,translation function,asymmetric unit
Translation Search
molecular replacement,translation function,finding second molecule
Translation Function for Molecule
molecular replacement,translation function,relative $z$ position
Combined Translation Function to
molecular replacement,translation function,using $PC$-refined model
Translation Function for Molecule
molecular replacement,translation search
Translation Search
molecular structure file
Example: How to Read
molecular structure,append
Example: Append Two Molecular
molecular structure,deletion
Deleting Atoms
molecular structure,disulfide bridge
Example: Incorporation of Disulfide
molecular structure,duplicating
Duplicating the Molecular Structure
molecular structure,examples
Examples for Molecular Structure
molecular structure,generation
Generating the Molecular Structure
molecular structure,histidine protonation
Example: Modification of the
molecular structure,incomplete polypeptide chain
Example: A Polypeptide Chain
molecular structure,nucleic acid
A Nucleic Acid Structure
molecular structure,patching
Syntax | Patching the Molecular Structure
molecular structure,polypeptide chain
Example: A Polypeptide Chain
molecular structure,protein
A Standard Protein Structure
molecular structure,protein,unusual geometries
How to Set Up
molecular structure,reading
Structure Statement
molecular structure,sequence
Syntax
molecular structure,solvent and solute
Example: Solvation of a
molecular structure,unknown atoms
What to Do about
molecular structure,viruses or multimers
Virus Structures or Structures
molecular structure,water
Example: Water Molecules
molecular structure,writing
Writing a Molecular Structure
NCS
Non-crystallographic Symmetry | Strict NCS
Newton's equations of motion
Molecular Dynamics
NMR relaxation refinement, $R$ value
Assessing the Quality of
NMR relaxation refinement,against NOESY intensities
Refinement against NOESY Intensities
NMR relaxation refinement,cutoffs
Cutoffs
NMR relaxation refinement,including solvent spectra
Simultaneous Refinement with H$_2$O
NMR relaxation refinement,input of experimental data
Input of the Experimental
NMR relaxation refinement,optimal correlation time
Grid Search for Optimal
NMR relaxation refinement,quality assessment
Assessing the Quality of
NMR structure determination
NMR Structure Determination
NMR structure determination, topologies and parameters
Files “parallhdg.dna" and “topallhdg.dna"
NMR structure determination,acceptance of refined structures
Acceptance of Refined NMR
NMR structure determination,average structure
Average Structure and Rmsds
NMR structure determination,enantiomer selection
Test for the Correct
NMR structure determination,rms differences
Average Structure and Rmsds | Pairwise Rmsds
NMR structure determination,simulated annealing
Ab Initio SA Starting | Random Simulated Annealing | Simulated Annealing Refinement
NMR structure determination,substructure distance geometry
Distance Geometry
NMR structure determination,template coordinate set
Template Structure
NMR structure determination,time averaging
Time-Average Refinement
NMR structure refinement, topologies and parameters
Files “parallhdg.dna" and “topallhdg.dna"
NMR, relaxation matrix refinement
NMR Back-calculation Refinement
NOE
Distance Restraints
NOE back-calculation
NMR Back-calculation Refinement
NOE back-calculation,BPTI example
Prediction of a NOESY
NOE back-calculation,gradient expression
Analytical Expression for the
NOE back-calculation,leakage
The Relaxation Matrix
NOE back-calculation,unresolved chemical shifts
Syntax
NOE distances, restraints
Distance Restraints
NOE distances,ambiguous
Expressing ambiguous restraints using
NOE distances,averaging methods
Choice of Averaging
NOE distances,distance restraints file
Setup of Distance Restraints
NOE distances,pseudoatoms
Pseudoatoms
NOE distances,restraining functions
Choice of Restraining Functions
NOE, 3D
3D NOE-NOE Example
NOE,time-average
Refinement Using Time-Averaged Distance
non-crystallographic symmetry
Non-crystallographic Symmetry
non-crystallographic symmetry,Bricogne conventions
Strict NCS
non-crystallographic symmetry,restrained
Non-crystallographic Symmetry
non-crystallographic symmetry,restraints
NCS Restraints
non-crystallographic symmetry,skew frame
Strict NCS
non-crystallographic symmetry,strictly identical
Non-crystallographic Symmetry | Strict NCS
nonbonded distances
Analysis of the Nonbonded
nonbonded energy terms
Nonbonded Energy Terms | Analysis of the Nonbonded
nonbonded energy terms,truncation
Nonbonded Energy Terms
nonbonded interaction, 1-4
Syntax | Syntax | Syntax | Syntax | Files “parhcsdx.pro" and “tophcsdx.pro" | Intramolecular Interactions
nonbonded parameters
Syntax
nucleic acids,molecular structure
A Nucleic Acid Structure
nucleic acids,topologies and parameters
CHARMM “top_all22*" and “par_all22*" | CHARMM “toph11.dna" and “param11.dna" | Files “topnah1e.dna" and “parnah1e.dna" | Files “parallhdg.dna" and “topallhdg.dna"
numerical precision
Set Statement
occupancy refinement
Grouped B-Factor and Occupancy
one-bond coupling restraints
One-Bond Coupling Restraints
ONEBond-statement
Syntax
ORIEnt-statement
Syntax
orthogonalized coordinates
Examples | Orthogonalization Convention
packing function
Crystallographic Target Functions | A Packing Function
paramagnetic cross-correlation rate restraint
Paramagnetic Cross-Correlation Rate Restraint
paramagnetic orientation restraint
Paramagnetic Orientation Restraint
paramagnetic pseudocontact shift restraint
Paramagnetic Pseudocontact Shift Restraint
paramagnetic relaxation enhancement, distance calculation
Distance Calculation from Paramagnetic
paramagnetic relaxation enhancement, restraints
Paramagnetic Relaxation Enhancement Restraints
paramagnetic residual dipolar coupling restraints
Paramagnetic Residual Dipolar Coupling
parameter and topology files
Topology and Parameter Files
parameter and topology files, lipids
CHARMM “top_all22*" and “par_all22*"
parameter and topology files, water
Files “toph19.sol" and “param19.sol"
parameter and topology files,carbohydrates
Files “toph3.cho" and “param3.cho"
parameter and topology files,chromophores
Files “toph19.chromo" and “param19.chromo"
parameter and topology files,crystallographic refinement
Files “parhcsdx.pro" and “tophcsdx.pro"
parameter and topology files,nucleic acids
CHARMM “top_all22*" and “par_all22*" | CHARMM “toph11.dna" and “param11.dna" | Files “topnah1e.dna" and “parnah1e.dna" | Files “parallhdg.dna" and “topallhdg.dna"
parameter and topology files,proteins
CHARMM “top_all22*" and “par_all22*" | CHARMM “toph19.pro" and “param19.pro" | AMBER/OPLS “tophopls.pro", “parhopls.pro" Files | Files “parhcsdx.pro" and “tophcsdx.pro" | Files “parallhdg.pro" and “topallhdg.pro"
parameter,writing
Writing a Parameter File
parameters
Parameter Statement
parameters, atom-based
Parameter Statement | Examples of Atom-based Modifications
parameters, hydrogen-bonding
Syntax
parameters, nonbonded
Syntax
parameters, type-based
Parameter Statement
parameters,learning
no title | Learning Atom-based Parameters
parameters,reducing
Reducing to Type-based Parameters
parsing
X-PLOR Language
partial energy terms
Symbols
PATCh statement
Topology Statement
Patterson correlation ($PC$)
refinement
Molecular Replacement
PCSA restraint
Pseudo Chemical Shift Anisotropy
PCSA-statement
Syntax
PDB format
Syntax
phase difference
Syntax of the Xrefin
phase restraints
Crystallographic Target Functions
pick energy
Syntax of the Pick
pick geometry
Syntax of the Pick
planarity
Conformational Energy Terms
PMAG-statement
Syntax
Powell minimization
Conjugate Gradient Minimization
print energy
Syntax of the Print
print geometry
Syntax of the Print
proteins,molecular structure
A Standard Protein Structure
proteins,topologies and parameters
CHARMM “top_all22*" and “par_all22*" | CHARMM “toph19.pro" and “param19.pro" | AMBER/OPLS “tophopls.pro", “parhopls.pro" Files | Files “parhcsdx.pro" and “tophcsdx.pro" | Files “parallhdg.pro" and “topallhdg.pro"
proton chemical shift
Proton Chemical Shift Restraints
PROTonshifts statement
Syntax
pseudo chemical shift anisotropy restraint
Pseudo Chemical Shift Anisotropy
pseudoatoms
Pseudoatoms | Pseudoatoms | NMR Structure Determination
quanta
Binary Trajectory Files
QUANTA trajectory format
Binary Trajectory Files
quaternions
3$\times $3 Matrices | Initialization
R value
Crystallographic Target Functions | Check of Data and
R value, distribution
Syntax of the Xrefin
R value,free $R$ value
Cross-validation: The Free $R$
R value,Luzzati plot
Luzzati Plot
R value,NMR structure
Assessing the Quality of | Calculation of Different $R$
radius of gyration
Syntax | Scaling
radius of gyration restraint
Radius of Gyration Restraints
Ramachandran plot
Ramachandran Plot
RAMAchandran-statement
Syntax
random-number function
Syntax
random-number seed
Set Statement
RDC tensor axis atoms
Requirements
RDCs
Residual Dipolar Couplings
reading,coordinates
Coordinate Statement
reading,distance restraints
Setup of Distance Restraints
reading,molecular structure
Structure Statement
reading,trajectory
Reading Trajectories
reducing parameters
Reducing to Type-based Parameters
reflection files
Reflection Files | Example: A Crystallographic Reflection
reflection files,merging files
Example: Merging Crystallographic Reflection
reflections,manipulation
Manipulating Reflection Data
reflections,writing
Syntax
relaxation energy term
The $E_{relaxation}$ Energy Term
relaxation matrix
The Relaxation Matrix
relaxation matrix refinement, NMR
NMR Back-calculation Refinement
remarks
Control Statements
repel energy term
Nonbonded Energy Terms
residual dipolar couplings
Residual Dipolar Couplings
residue-residue positional restraints, database
Residue-Residue Position/Orientation Database Restraint
residues
Syntax
restraints, dihedral angle
Dihedral Angle Restraints
restraints, harmonic plane
Plane Restraints
restraints, harmonic point
Point Restraints
restraints,coordinate
Coordinate Restraints
restraints,dihedral
Dihedral Angle Restraints
restraints,distance
Distance Restraints
restraints,distance symmetry
Distance Symmetry Restraints
restraints,harmonic coordinate
Harmonic Coordinate Restraints
restraints,planarity
Planarity Restraints
rigid-body minimization
Rigid-Body Minimization
rigid-body molecular dynamics
Rigid-Body Coordinate Space
rigid-body refinement
Rigid-Body Refinement
ring pucker
Syntax of the Pick | Syntax of the Pick
ring pucker,nucleic acids
CHARMM “toph11.dna" and “param11.dna"
rms deviation
Syntax
rmsd
Rms Differences between Coordinates | Average Structure and Rmsds | Pairwise Rmsds
rotation function,list file
The Rotation Function Listing
rotation function,output file
The Rotation Function Output
rotation matrix (3$\times $3)
3$\times $3 Matrices
rotation search
Rotation Search
SANI statement
Syntax - SANI
scalar j-coupling
Scalar J-Coupling Restraints
scaling of diffraction data
Crystallographic Target Functions | Syntax
segment statement
Topology Statement
selection
Atom Selection
SHAKE
Fixing Distances
simulated annealing,ab initio from template
Ab Initio SA Starting
simulated annealing,crystallographic refinement
Crystallographic Refinement by Simulated
simulated annealing,NMR refinement
Simulated Annealing Refinement
simulated annealing,preparation
Crystallographic Refinement by Simulated
simulated annealing,random coordinates
Random Simulated Annealing
simulated annealing,slow-cooling
Example: Run a Slow-cooling | Crystallographic Refinement by Simulated | Simulated Annealing Refinement
slow-cooling molecular dynamics
Example: Run a Slow-cooling
slow-cooling,crystallographic refinement
Crystallographic Refinement by Simulated
solvation
Example: Solvation of a
solvent boundary forces
Deformable Boundary Forces
solvent mask
Bulk Solvent Mask | Example: Use of a
solvent screening
Electrostatic Function
special positions
Special Positions
structure factor,normalized
Crystallographic Target Functions
structure factor,partial
Crystallographic Target Functions | Partial Structure Factors
structure factor,solvent
Example: Use of a
structure factors
Crystallographic Target Functions
structure generation,nucleic acid
A Nucleic Acid Structure
structure generation,protein
A Standard Protein Structure
structure generation,protein,with cofactor or substrate
A Protein Structure with
structure generation,protein,with metal cluster
A Protein Structure with
structure generation,protein,with water or ligands
A Protein Structure with
structure generation,viruses or multimers
Virus Structures or Structures
structure,generation
Generating the Molecular Structure
surface statement
Accessible Surface Area
symbols
Symbols
symmetry interactions,crystallographic
Crystallographic Symmetry Interactions
symmetry interactions,non-crystallographic
Non-crystallographic Symmetry Interactions
symmetry operators
Crystallographic Symmetry Interactions | Syntax | Crystallographic Target Functions | Strict NCS
symmetry,distance restraints
Distance Symmetry Restraints
tag
Syntax | Conformation vs. Residue Number
TENSOr statement
Syntax - TENSOr
time-averaged distance restraints
Refinement Using Time-Averaged Distance
topology
Topology Statement
trajectory statement
Trajectory Statement
trajectory,analysis
Analysis of Trajectories
trajectory,analysis,angular distribution
Angular Distribution Functions
trajectory,analysis,average
Average Coordinates and Fluctuations
trajectory,analysis,covariance
Covariance Analysis
trajectory,analysis,density
Density Analysis
trajectory,analysis,pick properties
Picking Properties for Trajectories
trajectory,analysis,power spectrum
Power Spectrum Analysis
trajectory,analysis,radial distribution function
Radial Distribution Functions
trajectory,analysis,time correlation
Time Correlation Analysis
trajectory,error messages
Diagnostic Error Messages
trajectory,merging coordinate files
Example
trajectory,merging files
Merging Trajectories
trajectory,reading
Reading Trajectories
trajectory,writing
Writing Trajectories
translation function,output file
The Translation Function Output
translation function,peak list
The Translation Function Listing
translation search
Translation Search
type-based parameters
Parameter Statement
unit cell constants
Crystallographic Symmetry Interactions
unknown coordinates
What to Do about
Van der Waals radii, parameters
Van der Waals radii
van der Waals radius
Van der Waals Function
van der Waals radius, in NMR protocols
NMR Structure Determination
VEANgle statement
Syntax- VEANngle
vector
Vector Statement
vectors (3d)
Three-dimensional Vectors
Verlet method
Finite Difference Approximation
viruses,molecular structure
Virus Structures or Structures
water
Example: Water Molecules | Example: Solvation of a
water hydrogens
Building Hydrogen Positions
water,topologies and parameters
Files “toph19.sol" and “param19.sol"
while
Control Statements
wildcards
Wildcards
Wilson plot
Syntax of the Xrefin | Wilson Plot
writing,coordinates
Write Coordinate Statement
writing,molecular structure
Writing a Molecular Structure
writing,reflections
Syntax
writing,trajectory
Writing Trajectories
X-PLOR,input
X-PLOR Language
X-PLOR,notation
Notation
XANGle-statement
Syntax
XCCR-statement
Syntax
XDIPolar statement
Syntax - XDIPolar or
XPCS-statement
Syntax
XRDCoupling-statement
Syntax
XT1D-statement
Syntax


Xplor-NIH 2023-11-10