# -*- 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(ggplot2)
library(plyr)
feature_analyses <- c(feature_analyses, methods::new("FeaturesAnalysis",
id = "lys_rotamer_hbond_interaction",
author = "Matthew O'Meara",
brief_description = "",
feature_reporter_dependencies = c("SaltBridgeFeatures", "HBondFeatures"),
run=function(self, sample_sources, output_dir, output_formats){
sele <-"
SELECT
geom.AHdist, geom.cosBAH, geom.cosAHD, geom.chi,
lys_conf.chi4 as chi4,
acc_site.HBChemType AS acc_chem_type,
don_site.HBChemType AS don_chem_type
FROM
hbond_sites AS don_site,
protein_residue_conformation as lys_conf,
hbonds AS hbond,
hbond_geom_coords AS geom,
hbond_sites AS acc_site
WHERE
don_site.HBChemType == 'hbdon_AMO' AND
lys_conf.struct_id == don_site.struct_id AND lys_conf.seqpos == don_site.resNum AND
hbond.struct_id == don_site.struct_id AND hbond.don_id == don_site.site_id AND
acc_site.struct_id == hbond.struct_id AND acc_site.site_id == hbond.acc_id AND
geom.struct_id == hbond.struct_id AND geom.hbond_id == hbond.hbond_id;"
f <- query_sample_sources(sample_sources, sele)
#f <- ddply(f, variables=c("sample_source", "acc_chem_type"), function(df){
# f$counts <- nrow(df)
# f
#})
plot_parts <- list(
geom_hex(aes(x=chi4)),
labs(x="CHI 4 Torsion Angle"),
facet_grid(acc_chem_type ~ sample_source),
theme_bw())
plot_id <- "lys_rotamer_hbond_interaction_AHdist"
ggplot(f, aes(y=AHdist)) + plot_parts +
ggtitle("Lysine Rotamer vs HBond AHdist Length") +
labs(y=expression(paste('Acceptor -- Proton Distance (', ring(A), ')')))
save_plots(self, plot_id, sample_sources, output_dir, output_formats)
plot_id <- "lys_rotamer_hbond_interaction_cosBAH"
ggplot(f, aes(y=acos(cosBAH)*180/pi)) + plot_parts +
ggtitle("Lysine Rotamer vs HBond Interaction cosBAH Angle") +
labs(y=expression(paste('Base -- Acceptor -- Hydrogen (degrees)')))
save_plots(self, plot_id, sample_sources, output_dir, output_formats)
plot_id <- "lys_rotamer_hbond_interaction_cosAHD"
ggplot(f, aes(y=acos(cosAHD)*180/pi)) + plot_parts +
ggtitle("Lysine Rotamer vs HBond Interaction cosAHD Angle") +
labs(y=expression(paste('Acceptor -- Hydrogen -- Donor (degrees)')))
save_plots(self, plot_id, sample_sources, output_dir, output_formats)
})) # end FeaturesAnalysis
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