INDOCK 3.7
Jump to navigation
Jump to search
INDOCK is the standard input to DOCK. For DOCK 3.7, the following describes the format expected and options available.
DOCK 3.7 parameter ##################################################### # NOTE: split_database_index is reserved to specify a list of files ligand_atom_file split_database_index #standard for docking large databases ##################################################### # OUTPUT output_file_prefix test. #default, but can be changed ##################################################### # MATCHING match_method 2 #1 matches up to the distance_tolerance below, ignoring match_goal, step, maximum, etc. #2 uses the adaptive sampling that attempts to get a number of match_goal orientational samples distance_tolerance 0.05 #starting distance tolerance match_goal 2500 #desired number of orientational samples to get before quitting under match_method = 2 distance_step 0.05 #increment from distance_tolerance until max or match_goal is reached distance_maximum 0.5 #biggest tolerance that will be used to attempt to get match_goal orientational samples timeout 10.0 #number of seconds before quitting on any given ligand nodes_maximum 4 #max number of points for which all distances must be within the tolerance. 3 possible, 4 suggested. nodes_minimum 4 #min number of points for which all distances must be within the tolerance. 4 suggested, 3 possible. bump_maximum 20.0 # stop examining any part of the molecule in which the van der Waals score in kcal/mol exceeds the parameter value bump_rigid 20.0 #discard the rigid component of the ligand molecule if the van der Waals score in kcal/mol for is above the parameter ##################################################### # COLORING chemical_matching no #default to off, can use chemical matching from DOCK3.6 if desired case_sensitive no #case sensitivity for chemical matching groups ##################################################### # SEARCH MODE atom_minimum 4 #minimum number of atoms in ligand for it to be scored atom_maximum 100 #maximum number of atoms in ligand for it to be scored number_save 1 #how many poses to save. Any number of poses can be saved, but disk space is a factor! save_limit 1000000 #only scores below (better than) this will have their poses saved. useful for speeding up prospective #runs, not recommended for retrospective tests as it can influence/hamper result processing. ##################################################### # SCORING ligand_desolvation volume #use GB desolvation scoring, other options are full or none vdw_maximum 1.0e10 #maximum vdw score possible, prevents overflow electrostatic_scale 1.0 #scaling factors to be applied to scores, likely not to be trifled with vdw_scale 1.0 #again, scales the entire vdw score. internal_scale 0.0 #scales an internal focusing term. set this to 0 as this doesn't work at all/isn't implemented per_atom_scores no #change to yes if per-atom scoring breakdowns desired. note that this doubles output size. ##################################################### # INPUT FILES / THINGS THAT CHANGE receptor_sphere_file ../dockfiles/matching_spheres.sph #receptor matching spheres file following age old SPH format vdw_parameter_file ../dockfiles/vdw.parms.amb.mindock #vdw parameter file. flexible_receptor no #describing only single receptor file for now total_receptors 1 ############## grids/data for one receptor rec_number 1 rec_group 1 rec_group_option 1 solvmap_file ../dockfiles/ligand.desolv.heavy #GB-based desolvation maps hydrogen_solvmap_file ../dockfiles/ligand.desolv.hydrogen delphi_file ../dockfiles/trim.electrostatics.phi #electrostatics map, size must be declared with delphi_nsize below chemgrid_file ../dockfiles/vdw.vdw #vdw grid file, contains vdw scores bumpmap_file ../dockfiles/vdw.bmp #vdw bump file, only used for header data for chemgrid_file ############## end of INDOCK delphi_nsize 193 #size of electrostatics grid (cubic). blastermaster.py trims to the minimum size necessary to save memory.
other indock parameters:
check_clashes yes/no # This parameter is used to check for internal clashes. # Note that clashes are per-computed during db2 generations # and stored in the db2 file in the first line for each set (S). # Read in ligread2.f stored in set_broken variable. # If check_clash equals yes then all sets with any numbers of clashes (clash number > 0) will not be docked.
http://i.creativecommons.org/l/by-sa/3.0/88x31.png
This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ This page is adapted from "DOCK3.7 Documentation" by Ryan G. Coleman. Based on a work at https://sites.google.com/site/dock37wiki/.