meshi.energy.solvate
Class SolvateCreatorRegularHB

java.lang.Object
  meshi.energy.EnergyCreator
      meshi.energy.solvate.SolvateCreatorRegularHB

All Implemented Interfaces:

MeshiPotential, KeyWords

public class SolvateCreatorRegularHB
extends EnergyCreator
implements KeyWords

The Creator class for setting up an instance of SolvateEnergy as described in Kalisman & Keasar (2008). Unlike the paper it is possible to give a different weight to the solvation energies of certain atom types in the final summation described in Eq. 5. These atom types are side-chain polars, side-chain carbons, and backbone polars. The class also include a regular hydrogen bond term. The functional form is therefore: Esolv = weightSCPolarSolvate*Eside_chain_polars + weightSCCarbonSolvate*Eside_chain_carbons + weightBBPolarSolvate*Ebackbone_polars + weightHB*Ehb Where Ehb is the negative of the HBC summation over all atoms. The weights are given as parameters to the constructor. Default values of 1.0 for the weights are as parameters to the constructors with the shorter signatures. CREATOR TYPES ------------- This creator (SolvateCreatorRegularHB), define hydrogen bonds in a strict manner, as defined by the hydrogen bond atlas of McDonald and Thoronton (1994). The values of the hydrogen-bond distance sigmoid are chosen so that the hydrogen-bond is nearly 0 in value for donor-acceptor distance above 3.2 Ang.

Field Summary

private static SolvateParametersList	parametersList
private double	weightBBPolarSolvate
private double	weightHB
private double	weightSCCarbonSolvate
private double	weightSCPolarSolvate

Fields inherited from class meshi.energy.EnergyCreator

key, term, weight, weightWasSet

Fields inherited from interface meshi.util.KeyWords

AA_SEQUENCE, ACCESIBILITY_SEQUENCE, ALINMENT_FILE_PATH, ALL_CA, ALPHA_ANGLE_ENERGY, ALPHA_TORSION_ENERGY, ANGLE_ENERGY, ANGLE_X, ANGLE_Z, ATOMIC_PAIRWISE_PMF_SUMMA_ENERGY, BEAUTIFY_PROBLEMATIC_RANGE, BFGS, BOND_ENERGY, BUFFER_SIZE, CA_CLASH_DISTANCE, CA_LONG_DISTANCE, CA_MODEL, CA_SHORT_DISTANCE, CA_TETHER_ENERGY, CALPHA_HYDROGEN_BONDS, CALPHA_HYDROGEN_BONDS_PLANE, CASP_GROUP, CG, CHECK_INTERLOOP_DISTANCE, CLASH_DISTANCE, COMPOSITE_PROPENSITY_ENERGY, CONSENSUS_ENERGY, CONSTRICT, COOPERATIVE_ATOMIC_PAIRWISE_PMF_SUMMA_ENERGY, COOPERATIVE_ATOMIC_PAIRWISE_PMF_SUMMA_FILENAME, COOPERATIVE_PERATOM_SUMMA_ENERGY, COOPERATIVE_PERATOM_SUMMA_FILENAME, COOPERATIVE_PROPENSITY_ENERGY, COOPERATIVE_PROPENSITY_FILENAME, COOPERATIVE_RAMACHANDRAN_ENERGY, COOPERATIVE_RAMACHANDRAN_FILENAME, COOPERATIVE_Z_PROPENSITY_ENERGY, COOPERATIVE_Z_PROPENSITY_FILENAME, COOPERATIVE_Z_RAMACHANDRAN_ENERGY, COOPERATIVE_Z_RAMACHANDRAN_FILENAME, COOPERATIVE_Z_SUMMA_ENERGY, COOPERATIVE_Z_SUMMA_FILENAME, CORPUS_FILE_NAME, CSAonly_FILES_LOCATION_PATH, CUTOFF, CYLINDER_ENERGY, DICTIONARY_KEY, DIELECTRIC_CONSTANT, DISTANCE_CONSTRAINT_PCA, DISTANCE_CONSTRAINTS_ENERGY, DISTANCE_CONSTRAINTS_MASK, DISTANCE_FROM_CENTROID_ENERGY, DRESSER_FRAGMENTS, EDM_ENERGY, EDM_ENERGY_FILE_NAME, ELECTROSTATICS, END, EXCLUDED_VOL, FINAL_TEMPERATURE, FIX_C_TERMINAL, FIX_N_TERMINAL, FLAT_RAMACH_ENERGY, FREE_FINAL_MINIMIZATION, GRID_EDGE, HYDROGEN_BONDS, HYDROGEN_BONDS_ANGLES, HYDROGEN_BONDS_PAIRS, HYDROGEN_BONDS_PLANE, INFLATE_ENERGY, INITIAL_TEMPERATURE, INPUT_FILE, INTER_SEGMENT_FACTOR, INTER_SEGMENT_TOLERANCE, INTRA_SEGMENT_FACTOR, INTRA_SEGMENT_TOLERANCE, ITERATIONS_ALLATOM, ITERATIONS_BACKBONE, ITERATIONS_CA, KEY_KEY, KOEHL_FILE, LBFGS, LENNARD_JONES, LENNARD_JONES_CA, LINEAR_RG, LOOP1, LOOP2, LOOSEN_EDGE_LENGTH, MAX_ANGLE, MAX_CLASHES, MAX_DISTANCE, MAX_RUN_TIME, MAX_STEPS, MAX_WIDTH_OF_HAIRPIN, MCM, MCM_PERTURBATION, MESHILOG_KEY, METHOD, MIN_WIDTH_OF_HAIRPIN, MINIMIZATION_LOOP, MINIMIZE, MODE, MODEL, MODEL_DSSP, MODEL_NUMBER, N_ATOMS, N_TRIES, NON_FROZEN_BOND_DEPTH, NON_FROZEN_RADIUS, NONE, NUMBER, NUMBER_OF_CA_ITERATIONS, NUMBER_OF_CHAINS, NUMBER_OF_MODELS, NUMBER_OF_RUNS, OFF, ON, OPTIMIZER, OUT_OFPLANE_ENERGY, OUTPUT_FILE_NAME, OUTPUT_FILE_PATH, PARAMETERS_DIRECTORY, PDB_FILE, PLANE_ENERGY, PROPENSITY_TORSION_ENERGY, R_MAX, RAMACHANDRAN_SIDECHAIN_ENERGY, REFERENCE, RELAX, REPORT_EVERY, RESTART_EVERY, RMS_TARGET, ROTAMER_LIBRARY, SATURATION, SECONDARY_STRUCTURE, SEED, SEQUENCE, SHOTGUN_MODEL, SMOOTH_ROTAMER_LIBRARY_ENERGY, SOLVATE_ENERGY, SS_NAME, SS_SEQUENCE, STEEPEST_DECENT, STEPS, STRICT_CLASHES, STRUCTURE_NAMES, SUPERIMPOSE, SYMMETRY_ENERGY, TARGET_FILE_PATH, TARGET_NAME, TARGET_SEQUENCE, TEMPLATE_DISTANCE_CONSTRAINTS, TEMPLATE_DSSP, TEMPLATE_ENERGY, TEMPLATE_FILE_PATH, TEMPLATE_NAME, TEMPLATE_STRUCTURE, TEMPLATE_TARGET_ALIGNMENT, TETHER_ENERGY, TOLERANCE, TOPOLOGY_MAP, TWO_TORSIONS_ENERGY, UN_WARP_ENERGY, UNSATISFIED_CUTTOF, UP_TO_CUTOFF, USE_FAST_ARCCOS, VALUE_KEY, VOLUME_CONSTRAINT, WARP_ENERGY, WARP_STEP_SIZE, WARP_THRESHOLD, WEIGHT, WIDTH_OF_HAIRPIN

Fields inherited from interface meshi.parameters.MeshiPotential

ACCESSIBLE, ALPHA_ANGLE_PARAMETERS, ALPHA_TORSION_PARAMETERS, ANGLE_PARAMETERS, ATOMIC_PAIRWISE_PMF_SUMMA_PARAMETERS, BOND_PARAMETERS, BURIED, COIL, COMPOSITE_PROPENSITY_2D_PARAMETERS, COMPOSITE_PROPENSITY_2D_WITH_PP_PARAMETERS, COMPOSITE_PROPENSITY_PARAMETERS, COMPOSITE_TORSIONS_PARAMETERS, CONTACTS_ENVIRONMENT_PARAMETERS, CONTACTS_PARAMETERS, COOPERATIVE_ATOMIC_PAIRWISE_PMF_SUMMA_PARAMETERS, COOPERATIVE_PROPENSITY_PARAMETERS, COOPERATIVE_RAMACHANDRAN_PARAMETERS, ELECTROSTATICS_PARAMETERS, EXCLUDED_VOL_PARAMETERS, FLAT_RAMACH_PARAMETERS, HELIX, HELIX_OR_COIL, HYDROGEN_BONDS_PAIRS_BETA_PARAMETERS, HYDROGEN_BONDS_PAIRS_HELIX_PARAMETERS, HYDROGEN_BONDS_PAIRS_PARAMETERS_SURFACE, LENNARD_JONES_PARAMETERS, LENNARD_JONES_PARAMETERS_BACKBONE, LENNARD_JONES_PARAMETERS_CA, LJ_ENVIRONMENT_PARAMETERS, LJ_ENVIRONMENT_PARAMETERS_BACKBONE, LJ_ENVIRONMENT_PARAMETERS_CA, ONE_ANGLE_PARAMETERS, OUT_OF_PLANE_PARAMETERS, PLANE_PARAMETERS, PROPENSITY_ANGLE_PARAMETERS, PROPENSITY_TORSION_PARAMETERS, SHEET, SHEET_OR_COIL, SOLVATE_LONG_HB_PARAMETERS, SOLVATE_MINIMIZE_HB_PARAMETERS, SOLVATE_NOHB_PARAMETERS, SOLVATE_PARAMETERS, SOLVATE_SC_PARAMETERS, TWO_ANGLES_PARAMETERS, TWO_TORSIONS_PARAMETERS

Constructor Summary

SolvateCreatorRegularHB()

SolvateCreatorRegularHB(double weight)

SolvateCreatorRegularHB(double weightSCPolarSolvate, double weightSCCarbonSolvate, double weightBBPolarSolvate, double weightHB)

Method Summary

AbstractEnergy

createEnergyTerm(Protein protein, DistanceMatrix distanceMatrix, CommandList commands) Where each sub class gets the chance to show what it knows.

Methods inherited from class meshi.energy.EnergyCreator

getParametersDirectory, getWeight, parametersDirectory, term, toString, weight, weightWasSet

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

weightSCPolarSolvate

private double weightSCPolarSolvate

weightSCCarbonSolvate

private double weightSCCarbonSolvate

weightBBPolarSolvate

private double weightBBPolarSolvate

weightHB

private double weightHB

parametersList

private static SolvateParametersList parametersList

Constructor Detail

SolvateCreatorRegularHB

public SolvateCreatorRegularHB(double weightSCPolarSolvate,
                               double weightSCCarbonSolvate,
                               double weightBBPolarSolvate,
                               double weightHB)

SolvateCreatorRegularHB

public SolvateCreatorRegularHB(double weight)

SolvateCreatorRegularHB

public SolvateCreatorRegularHB()

Method Detail

createEnergyTerm

public AbstractEnergy createEnergyTerm(Protein protein,
                                       DistanceMatrix distanceMatrix,
                                       CommandList commands)

Description copied from class: EnergyCreator

Where each sub class gets the chance to show what it knows. Offers a standard interface to many energy functions that have different requirements.

Specified by:

createEnergyTerm in class EnergyCreator