inst/scripts/analysis/statistics/hbonds/main_geom_conditional_comparisons.R
In momeara/RosettaFeatures: Tools for analyzing macromolecular feature distributions with Rosetta
# -*- tab-width:2;indent-tabs-mode:t;show-trailing-whitespace:t;rm-trailing-spaces:t -*-
# vi: set ts=2 noet:
#
# (c) Copyright Rosetta Commons Member Institutions.
# (c) This file is part of the Rosetta software suite and is made available under license.
# (c) The Rosetta software is developed by the contributing members of the Rosetta Commons.
# (c) For more information, see http://www.rosettacommons.org. Questions about this can be
# (c) addressed to University of Washington UW TechTransfer, email: license@u.washington.edu.
library(plyr)
source("../../plots/hbonds/hbond_geo_dim_scales.R")
feature_analyses <- c(feature_analyses, methods::new("FeaturesAnalysis",
id = "main_geom_conditional_comparison",
author = "Matthew O'Meara",
brief_description = "",
feature_reporter_dependencies = c("HBondFeatures"),
run=function(self, sample_sources, output_dir, output_formats){
sele <-"
SELECT
don_atoms.base_x AS dx, don_atoms.base_y AS dy, don_atoms.base_z AS dz,
don_atoms.atm_x AS hx, don_atoms.atm_y AS hy, don_atoms.atm_z AS hz,
acc_atoms.atm_x AS ax, acc_atoms.atm_y AS ay, acc_atoms.atm_z AS az,
acc_atoms.base_x AS abx, acc_atoms.base_y AS aby, acc_atoms.base_z AS abz,
acc_atoms.base2_x AS ab2x, acc_atoms.base2_y AS ab2y, acc_atoms.base2_z AS ab2z,
CASE WHEN acc.HBChemType == 'hbacc_PBA' THEN 1 ELSE 0 END AS acc_bb,
CASE WHEN don.HBChemType == 'hbdon_PBA' THEN 1 ELSE 0 END AS don_bb,
CASE acc.HBChemType
WHEN 'hbacc_IMD' THEN 'Ring' WHEN 'hbacc_IME' THEN 'Ring'
WHEN 'hbacc_AHX' THEN 'Sp3' WHEN 'hbacc_HXL' THEN 'Sp3'
WHEN 'hbacc_CXA' THEN 'Sp2' WHEN 'hbacc_CXL' THEN 'Sp2'
WHEN 'hbacc_PBA' THEN 'Sp2' ELSE NULL END AS acc_hybrid,
CASE don.HBChemType
WHEN 'hbdon_IMD' THEN 'Ring' WHEN 'hbdon_IME' THEN 'Ring'
WHEN 'hbdon_IND' THEN 'Ring'
WHEN 'hbdon_AHX' THEN 'Sp3' WHEN 'hbdon_HXL' THEN 'sp3'
WHEN 'hbdon_AMO' THEN 'Sp3+'
WHEN 'hbdon_GDE' THEN 'Sp2+' WHEN 'hbdon_GDH' THEN 'Sp2+'
WHEN 'hbdon_CXA' THEN 'Sp2' WHEN 'hbdon_PBA' THEN 'Sp2'
ELSE NULL END AS don_hybrid,
acc.HBChemType AS acc_chem_type,
don.HBChemType AS don_chem_type,
hb.DonRank,
hb.AccRank,
CASE
WHEN (don_env.sasa_r140 == 0 AND acc_env.sasa_r140 == 0) THEN 'Buried'
WHEN (don_env.sasa_r140 > 0 AND acc_env.sasa_r140 > 0) THEN 'Exposed'
ELSE 'Partial' END AS sasa_burial,
CASE don.resNum - acc.resNum
WHEN -1 THEN '-1' WHEN -2 THEN '-2' WHEN -3 THEN '-3' WHEN -4 THEN '-4'
WHEN 1 THEN '1' WHEN 2 THEN '2' WHEN 3 THEN '3' WHEN 4 THEN '4'
ELSE 'Long' END AS seq_sep,
don_ss_code.label AS don_dssp,
acc_ss_code.label AS acc_dssp,
CASE WHEN don_ss_code.code = acc_ss_code.code THEN don_ss_code.label ELSE NULL END AS dssp
FROM
hbonds AS hb cross join
hbond_sites AS don cross join
hbond_sites AS acc cross join
hbond_sites_pdb AS don_pdb cross join
hbond_sites_pdb AS acc_pdb cross join
hbond_site_atoms AS don_atoms cross join
hbond_site_atoms AS acc_atoms cross join
hbond_site_environment AS don_env cross join
hbond_site_environment AS acc_env cross join
residue_secondary_structure AS don_ss cross join
dssp_codes AS don_ss_code cross join
residue_secondary_structure AS acc_ss cross join
dssp_codes AS acc_ss_code
WHERE
don.struct_id = hb.struct_id AND don.site_id = hb.don_id AND
acc.struct_id = hb.struct_id AND acc.site_id = hb.acc_id AND
don_pdb.struct_id = hb.struct_id AND don_pdb.site_id = hb.don_id AND
don_pdb.heavy_atom_temperature < 30 AND
acc_pdb.struct_id = hb.struct_id AND acc_pdb.site_id = hb.acc_id AND
acc_pdb.heavy_atom_temperature < 30 AND
don_atoms.struct_id = hb.struct_id AND don_atoms.site_id = hb.don_id AND
acc_atoms.struct_id = hb.struct_id AND acc_atoms.site_id = hb.acc_id AND
don_env.struct_id = hb.struct_id AND don_env.site_id = hb.don_id AND
acc_env.struct_id = hb.struct_id AND acc_env.site_id = hb.acc_id AND
acc_ss.struct_id = acc.struct_id AND acc_ss.resNum = acc.resNum AND
acc_ss_code.code = acc_ss.dssp AND
don_ss.struct_id = don.struct_id AND don_ss.resNum = don.resNum AND
don_ss_code.code = don_ss.dssp;";
f <- query_sample_sources(sample_sources, sele)
f$don_chem_type_name <- don_chem_type_name_linear(f$don_chem_type)
f$acc_chem_type_name <- acc_chem_type_name_linear(f$acc_chem_type)
f <- transform(f,
don_chem_type_name = don_chem_type_name_linear(don_chem_type),
acc_chem_type_name = acc_chem_type_name_linear(acc_chem_type),
ADdist = vector_distance(cbind(dx, dy, dz), cbind(ax, ay, az)),
AHdist = vector_distance(cbind(ax, ay, az), cbind(hx, hy, hz)),
AHD = acos(vector_dotprod(
vector_normalize(cbind(hx-ax, hy-ay, hz-az)),
vector_normalize(cbind(dx-hx, dy-hy, dz-hz)))) * 180/pi,
BAH = acos(vector_dotprod(
vector_normalize(cbind(ax-abx, ay-aby, az-abz)),
vector_normalize(cbind(hx-ax, hy-ay, hz-az)))) * 180/pi,
B2AH = acos(vector_dotprod(
vector_normalize(cbind(ax-ab2x, ay-ab2y, az-ab2z)),
vector_normalize(cbind(hx-ax, hy-ay, hz-az)))) * 180/pi,
vBAH = acos(vector_dotprod(
vector_normalize(cbind(ax-(abx+ab2x)/2, ay-(aby+ab2y)/2, az-(abz+ab2z)/2)),
vector_normalize(cbind(hx-ax, hy-ay, hz-az)))) * 180/pi,
B2Achi = vector_dihedral(
cbind(ab2x, ab2y, ab2z), cbind(abx, aby, abz),
cbind(ax, ay, az), cbind(hx, hy, hz)) * 180/pi,
BAchi = vector_dihedral(
cbind(abx, aby, abz), cbind(ab2x, ab2y, ab2z),
cbind(ax, ay, az), cbind(hx, hy, hz)) * 180/pi,
vBAchi = vector_dihedral(
cbind(ab2x, ab2y, ab2z), cbind((abx+ab2x)/2, (aby+ab2y)/2, (abz+ab2z)/2),
cbind(ax, ay, az), cbind(hx, hy, hz)) * 180/pi,
AHchi = vector_dihedral(
cbind(abx, aby, abz), cbind(ax, ay, az),
cbind(hx, hy, hz), cbind(dx, dy, dz)) * 180/pi,
HOutOfPlane = vector_dotprod(
vector_normalize(cbind(hx, hy, hz) - cbind(ax, ay, az)),
vector_crossprod(
vector_normalize(cbind(ab2x, ab2y, ab2z) - cbind(abx, aby, abz)),
vector_normalize(cbind(ax, ay, az) - cbind(abx, aby, abz)))))
do_comp <- function(
sample_sources,
f,
id.vars_str,
measure.var,
dim_type,
comp_funs
) {
cat(paste0(
"Do comparison:",
"\n\tid variables: ", paste(id.vars_str, collapse=", "),
"\n\tmeasure variable: ", measure.var,
"\n\tdim_type: ", dim_type))
if(id.vars_str == ""){
id.vars <- c()
} else {
id.vars <- strsplit(as.character(id.vars_str), " ")[[1]]
}
comp_stats <- comparison_statistics(
sample_sources,
na.omit(f[,c("sample_source", id.vars, measure.var)], method="r"),
id.vars, measure.var, comp_funs)
table_id <- paste(measure.var, paste(id.vars, collapse="_"), paste(comp_funs, collapse="_"), "comparison", sep="_")
table_title <- paste("H-Bond Distribution Comparison B-Factor < 30\nMeasure=", measure.var, " ", dim_type, " conditional on (", paste(id.vars, collapse=", "), ")", sep="")
save_tables(self,
comp_stats, table_id,
sample_sources, output_dir, output_formats,
caption=table_title, caption.placement="top")
}
measure.vars <- data.frame(
var=c(
"ADdist", "AHdist",
"AHD", "BAH", "B2AH", "vBAH",
"B2Achi", "BAchi", "vBAchi", "AHchi",
"HOutOfPlane"),
dim=c(
"Distance", "Distance",
"Angle", "Angle", "Angle", "Angle",
"Torsion", "Torsion", "Torsion", "Torsion",
"Distance"))
id.vars <- data.frame(
id.vars = c(
"",
"don_bb", "don_hybrid", "don_chem_type_name",
"acc_bb", "acc_hybrid", "acc_chem_type_name",
"don_hybrid acc_chem_type_name", "acc_hybrid don_chem_type_name",
"don_chem_type_name acc_chem_type_name",
"sasa_burial", "don_chem_type_name sasa_burial", "acc_chem_type_name sasa_burial", "don_chem_type_name acc_chem_type_name sasa_burial",
"seq_sep", "don_chem_type_name seq_sep", "acc_chem_type_name seq_sep", "don_chem_type_name acc_chem_type_name seq_sep",
"seq_sep", "don_chem_type_name seq_sep", "acc_chem_type_name seq_sep", "don_chem_type_name acc_chem_type_name seq_sep"))
comp_funs <- c("ref_count", "new_count", "kolmogorov_smirnov_test", "histogram_kl_divergence")
all_comps <- merge(id.vars, measure.vars, all=T)
a_ply(all_comps, 1, function(test){
do_comp(
sample_sources,
f,
as.character(test$id.vars[1]),
as.character(test$var[1]),
as.character(test$dim[1]),
comp_funs)
})
})) # end FeaturesAnalysis
momeara/RosettaFeatures documentation built on May 23, 2019, 6:07 a.m.
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# -*- tab-width:2;indent-tabs-mode:t;show-trailing-whitespace:t;rm-trailing-spaces:t -*-
# vi: set ts=2 noet:
#
# (c) Copyright Rosetta Commons Member Institutions.
# (c) This file is part of the Rosetta software suite and is made available under license.
# (c) The Rosetta software is developed by the contributing members of the Rosetta Commons.
# (c) For more information, see http://www.rosettacommons.org. Questions about this can be
# (c) addressed to University of Washington UW TechTransfer, email: license@u.washington.edu.
library(plyr)
source("../../plots/hbonds/hbond_geo_dim_scales.R")
feature_analyses <- c(feature_analyses, methods::new("FeaturesAnalysis",
id = "main_geom_conditional_comparison",
author = "Matthew O'Meara",
brief_description = "",
feature_reporter_dependencies = c("HBondFeatures"),
run=function(self, sample_sources, output_dir, output_formats){
sele <-"
SELECT
don_atoms.base_x AS dx, don_atoms.base_y AS dy, don_atoms.base_z AS dz,
don_atoms.atm_x AS hx, don_atoms.atm_y AS hy, don_atoms.atm_z AS hz,
acc_atoms.atm_x AS ax, acc_atoms.atm_y AS ay, acc_atoms.atm_z AS az,
acc_atoms.base_x AS abx, acc_atoms.base_y AS aby, acc_atoms.base_z AS abz,
acc_atoms.base2_x AS ab2x, acc_atoms.base2_y AS ab2y, acc_atoms.base2_z AS ab2z,
CASE WHEN acc.HBChemType == 'hbacc_PBA' THEN 1 ELSE 0 END AS acc_bb,
CASE WHEN don.HBChemType == 'hbdon_PBA' THEN 1 ELSE 0 END AS don_bb,
CASE acc.HBChemType
WHEN 'hbacc_IMD' THEN 'Ring' WHEN 'hbacc_IME' THEN 'Ring'
WHEN 'hbacc_AHX' THEN 'Sp3' WHEN 'hbacc_HXL' THEN 'Sp3'
WHEN 'hbacc_CXA' THEN 'Sp2' WHEN 'hbacc_CXL' THEN 'Sp2'
WHEN 'hbacc_PBA' THEN 'Sp2' ELSE NULL END AS acc_hybrid,
CASE don.HBChemType
WHEN 'hbdon_IMD' THEN 'Ring' WHEN 'hbdon_IME' THEN 'Ring'
WHEN 'hbdon_IND' THEN 'Ring'
WHEN 'hbdon_AHX' THEN 'Sp3' WHEN 'hbdon_HXL' THEN 'sp3'
WHEN 'hbdon_AMO' THEN 'Sp3+'
WHEN 'hbdon_GDE' THEN 'Sp2+' WHEN 'hbdon_GDH' THEN 'Sp2+'
WHEN 'hbdon_CXA' THEN 'Sp2' WHEN 'hbdon_PBA' THEN 'Sp2'
ELSE NULL END AS don_hybrid,
acc.HBChemType AS acc_chem_type,
don.HBChemType AS don_chem_type,
hb.DonRank,
hb.AccRank,
CASE
WHEN (don_env.sasa_r140 == 0 AND acc_env.sasa_r140 == 0) THEN 'Buried'
WHEN (don_env.sasa_r140 > 0 AND acc_env.sasa_r140 > 0) THEN 'Exposed'
ELSE 'Partial' END AS sasa_burial,
CASE don.resNum - acc.resNum
WHEN -1 THEN '-1' WHEN -2 THEN '-2' WHEN -3 THEN '-3' WHEN -4 THEN '-4'
WHEN 1 THEN '1' WHEN 2 THEN '2' WHEN 3 THEN '3' WHEN 4 THEN '4'
ELSE 'Long' END AS seq_sep,
don_ss_code.label AS don_dssp,
acc_ss_code.label AS acc_dssp,
CASE WHEN don_ss_code.code = acc_ss_code.code THEN don_ss_code.label ELSE NULL END AS dssp
FROM
hbonds AS hb cross join
hbond_sites AS don cross join
hbond_sites AS acc cross join
hbond_sites_pdb AS don_pdb cross join
hbond_sites_pdb AS acc_pdb cross join
hbond_site_atoms AS don_atoms cross join
hbond_site_atoms AS acc_atoms cross join
hbond_site_environment AS don_env cross join
hbond_site_environment AS acc_env cross join
residue_secondary_structure AS don_ss cross join
dssp_codes AS don_ss_code cross join
residue_secondary_structure AS acc_ss cross join
dssp_codes AS acc_ss_code
WHERE
don.struct_id = hb.struct_id AND don.site_id = hb.don_id AND
acc.struct_id = hb.struct_id AND acc.site_id = hb.acc_id AND
don_pdb.struct_id = hb.struct_id AND don_pdb.site_id = hb.don_id AND
don_pdb.heavy_atom_temperature < 30 AND
acc_pdb.struct_id = hb.struct_id AND acc_pdb.site_id = hb.acc_id AND
acc_pdb.heavy_atom_temperature < 30 AND
don_atoms.struct_id = hb.struct_id AND don_atoms.site_id = hb.don_id AND
acc_atoms.struct_id = hb.struct_id AND acc_atoms.site_id = hb.acc_id AND
don_env.struct_id = hb.struct_id AND don_env.site_id = hb.don_id AND
acc_env.struct_id = hb.struct_id AND acc_env.site_id = hb.acc_id AND
acc_ss.struct_id = acc.struct_id AND acc_ss.resNum = acc.resNum AND
acc_ss_code.code = acc_ss.dssp AND
don_ss.struct_id = don.struct_id AND don_ss.resNum = don.resNum AND
don_ss_code.code = don_ss.dssp;";
f <- query_sample_sources(sample_sources, sele)
f$don_chem_type_name <- don_chem_type_name_linear(f$don_chem_type)
f$acc_chem_type_name <- acc_chem_type_name_linear(f$acc_chem_type)
f <- transform(f,
don_chem_type_name = don_chem_type_name_linear(don_chem_type),
acc_chem_type_name = acc_chem_type_name_linear(acc_chem_type),
ADdist = vector_distance(cbind(dx, dy, dz), cbind(ax, ay, az)),
AHdist = vector_distance(cbind(ax, ay, az), cbind(hx, hy, hz)),
AHD = acos(vector_dotprod(
vector_normalize(cbind(hx-ax, hy-ay, hz-az)),
vector_normalize(cbind(dx-hx, dy-hy, dz-hz)))) * 180/pi,
BAH = acos(vector_dotprod(
vector_normalize(cbind(ax-abx, ay-aby, az-abz)),
vector_normalize(cbind(hx-ax, hy-ay, hz-az)))) * 180/pi,
B2AH = acos(vector_dotprod(
vector_normalize(cbind(ax-ab2x, ay-ab2y, az-ab2z)),
vector_normalize(cbind(hx-ax, hy-ay, hz-az)))) * 180/pi,
vBAH = acos(vector_dotprod(
vector_normalize(cbind(ax-(abx+ab2x)/2, ay-(aby+ab2y)/2, az-(abz+ab2z)/2)),
vector_normalize(cbind(hx-ax, hy-ay, hz-az)))) * 180/pi,
B2Achi = vector_dihedral(
cbind(ab2x, ab2y, ab2z), cbind(abx, aby, abz),
cbind(ax, ay, az), cbind(hx, hy, hz)) * 180/pi,
BAchi = vector_dihedral(
cbind(abx, aby, abz), cbind(ab2x, ab2y, ab2z),
cbind(ax, ay, az), cbind(hx, hy, hz)) * 180/pi,
vBAchi = vector_dihedral(
cbind(ab2x, ab2y, ab2z), cbind((abx+ab2x)/2, (aby+ab2y)/2, (abz+ab2z)/2),
cbind(ax, ay, az), cbind(hx, hy, hz)) * 180/pi,
AHchi = vector_dihedral(
cbind(abx, aby, abz), cbind(ax, ay, az),
cbind(hx, hy, hz), cbind(dx, dy, dz)) * 180/pi,
HOutOfPlane = vector_dotprod(
vector_normalize(cbind(hx, hy, hz) - cbind(ax, ay, az)),
vector_crossprod(
vector_normalize(cbind(ab2x, ab2y, ab2z) - cbind(abx, aby, abz)),
vector_normalize(cbind(ax, ay, az) - cbind(abx, aby, abz)))))
do_comp <- function(
sample_sources,
f,
id.vars_str,
measure.var,
dim_type,
comp_funs
) {
cat(paste0(
"Do comparison:",
"\n\tid variables: ", paste(id.vars_str, collapse=", "),
"\n\tmeasure variable: ", measure.var,
"\n\tdim_type: ", dim_type))
if(id.vars_str == ""){
id.vars <- c()
} else {
id.vars <- strsplit(as.character(id.vars_str), " ")[[1]]
}
comp_stats <- comparison_statistics(
sample_sources,
na.omit(f[,c("sample_source", id.vars, measure.var)], method="r"),
id.vars, measure.var, comp_funs)
table_id <- paste(measure.var, paste(id.vars, collapse="_"), paste(comp_funs, collapse="_"), "comparison", sep="_")
table_title <- paste("H-Bond Distribution Comparison B-Factor < 30\nMeasure=", measure.var, " ", dim_type, " conditional on (", paste(id.vars, collapse=", "), ")", sep="")
save_tables(self,
comp_stats, table_id,
sample_sources, output_dir, output_formats,
caption=table_title, caption.placement="top")
}
measure.vars <- data.frame(
var=c(
"ADdist", "AHdist",
"AHD", "BAH", "B2AH", "vBAH",
"B2Achi", "BAchi", "vBAchi", "AHchi",
"HOutOfPlane"),
dim=c(
"Distance", "Distance",
"Angle", "Angle", "Angle", "Angle",
"Torsion", "Torsion", "Torsion", "Torsion",
"Distance"))
id.vars <- data.frame(
id.vars = c(
"",
"don_bb", "don_hybrid", "don_chem_type_name",
"acc_bb", "acc_hybrid", "acc_chem_type_name",
"don_hybrid acc_chem_type_name", "acc_hybrid don_chem_type_name",
"don_chem_type_name acc_chem_type_name",
"sasa_burial", "don_chem_type_name sasa_burial", "acc_chem_type_name sasa_burial", "don_chem_type_name acc_chem_type_name sasa_burial",
"seq_sep", "don_chem_type_name seq_sep", "acc_chem_type_name seq_sep", "don_chem_type_name acc_chem_type_name seq_sep",
"seq_sep", "don_chem_type_name seq_sep", "acc_chem_type_name seq_sep", "don_chem_type_name acc_chem_type_name seq_sep"))
comp_funs <- c("ref_count", "new_count", "kolmogorov_smirnov_test", "histogram_kl_divergence")
all_comps <- merge(id.vars, measure.vars, all=T)
a_ply(all_comps, 1, function(test){
do_comp(
sample_sources,
f,
as.character(test$id.vars[1]),
as.character(test$var[1]),
as.character(test$dim[1]),
comp_funs)
})
})) # end FeaturesAnalysis
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