inst/scripts/analysis/statistics/hbonds/BAH_chem_type_solvent_exposure_comparison.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 = "BAH_chem_type_solvent_exposure_comparison",
author = "Matthew O'Meara",
brief_description = "",
feature_reporter_dependencies = c("HBondFeatures"),
run=function(self, sample_sources, output_dir, output_formats){




sele <-"
SELECT
	geom.cosBAH,
	acc.HBChemType AS acc_chem_type,
	don.HBChemType AS don_chem_type,
	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 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'  END AS acc_hybrid
FROM
	hbond_geom_coords AS geom,
	hbonds AS hb,
	hbond_sites_pdb AS don_pdb,
	hbond_sites_pdb AS acc_pdb,
	hbond_sites AS don,
	hbond_sites AS acc,
	hbond_site_environment AS don_env,
	hbond_site_environment AS acc_env
WHERE
	hb.struct_id = geom.struct_id AND
	hb.hbond_id = geom.hbond_id AND
	hb.struct_id = don.struct_id AND
	hb.don_id = don.site_id AND
	hb.struct_id = acc.struct_id AND
	hb.acc_id = acc.site_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_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;";

f <- query_sample_sources(sample_sources, sele)

f$BAH <- acos(f$cosBAH)

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 <- na.omit(f, method="r")

tests <- c("kolmogorov_smirnov_test", "histogram_kl_divergence")

d_ply(f, .(sasa_burial), function(sub_f){
	sasa_burial <- as.character(sub_f$sasa_burial[1])

	comp_stats <- comparison_statistics(
		sample_sources, sub_f, c(), "BAH", tests)
	table_id <- paste("BAH_chem_type_solvent_exposure_comparison", sasa_burial, sep="_")
	table_title <- paste("H-Bond BAH Angle Distribution Comparison ",  sasa_burial, ", B-Factor < 30", sep="")
	save_tables(self,
		comp_stats, table_id,
		sample_sources, output_dir, output_formats,
		caption=table_title, caption.placement="top")

	comp_stats <- comparison_statistics(
		sample_sources, sub_f, c("don_chem_type_name"), "BAH", tests)
	table_id <- paste("BAH_chem_type_solvent_exposure_comparison", "by_don_chem_type", sep="_")
	table_title <- paste("H-Bond BAH Angle by Donor Chemical Type\nDistribution Comparison ",  sasa_burial, ", B-Factor < 30", sep="")
	save_tables(self,
		comp_stats, table_id, sample_sources, output_dir, output_formats,
		caption=table_title, caption.placement="top")

	comp_stats <- comparison_statistics(
		sample_sources, sub_f, c("acc_chem_type_name"), "BAH", tests)
	table_id <- paste("BAH_chem_type_solvent_exposure_comparison", "by_acc_chem_type", sep="_")
	table_title <- paste("H-Bond BAH Angle by Acceptor Chemical Type\nDistribution Comparison ",  sasa_burial, ", B-Factor < 30", sep="")
	save_tables(self,
		comp_stats, table_id, sample_sources, output_dir, output_formats,
		caption=table_title, caption.placement="top")

	comp_stats <- comparison_statistics(
		sample_sources, sub_f, c("acc_hybrid"), "BAH", tests)
	table_id <- paste("BAH_chem_type_solvent_exposure_comparison", "by_acc_hybrid", sep="_")
	table_title <- paste("H-Bond BAH Angle by Acceptor Hybrid\nDistribution Comparison ",  sasa_burial, ", B-Factor < 30", sep="")
	save_tables(self,
		comp_stats, table_id, sample_sources, output_dir, output_formats,
		caption=table_title, caption.placement="top")

	comp_stats <- comparison_statistics(
		sample_sources, sub_f, c("don_chem_type_name", "acc_chem_type_name"), "BAH", tests)
	table_id <- paste("BAH_chem_type_solvent_exposure_comparison", "by_don_chem_type_acc_chem_type", sep="_")
	table_title <- paste0("H-Bond BAH Angle by Donor and Acceptor Chemical Types\nDistribution Comparison ",  sasa_burial, ", B-Factor < 30")
	save_tables(self,
		comp_stats, table_id, sample_sources, output_dir, output_formats,
		caption=table_title, caption.placement="top")
})

})) # end FeaturesAnalysis