# -*- 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)
source("../hbond_geo_dim_scales.R")
feature_analyses <- c(feature_analyses, methods::new("FeaturesAnalysis",
id = "cosBAH_chem_type",
author = "Matthew O'Meara",
brief_description = "",
feature_reporter_dependencies = c("HBondFeatures"),
run=function(self, sample_sources, output_dir, output_formats){
sele <-"
SELECT
acc_atoms.base_x AS bx, acc_atoms.base_y AS by, acc_atoms.base_z AS bz,
acc_atoms.base2_x AS b2x, acc_atoms.base2_y AS b2y, acc_atoms.base2_z AS b2z,
acc_atoms.atm_x AS ax, acc_atoms.atm_y AS ay, acc_atoms.atm_z AS az,
don_atoms.atm_x AS hx, don_atoms.atm_y AS hy, don_atoms.atm_z AS hz,
don.HBChemType AS don_chem_type, acc.HBChemType AS acc_chem_type,
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 'bb_sp2' END AS hybrid
FROM
hbonds AS hb,
hbond_geom_coords AS geom,
hbond_sites AS don, hbond_sites AS acc,
hbond_site_atoms AS don_atoms, hbond_site_atoms AS acc_atoms,
hbond_sites_pdb AS don_pdb, hbond_sites_pdb AS acc_pdb
WHERE
geom.struct_id = hb.struct_id AND geom.hbond_id = hb.hbond_id AND
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_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_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
abs(don.resNum - acc.resNum ) > 5;"
f <- query_sample_sources(sample_sources, sele)
f <- f[f$don_chem_type != "hbdon_NONE" & f$acc_chem_type != "hbacc_NONE",]
f <- with(f, data.frame(
sample_source = sample_source,
cosBAH = ifelse(hybrid %in% c("sp3", "ring"),
vector_dotprod(
vector_normalize(cbind(ax-(bx+b2x)/2, ay-(by+b2y)/2, az-(bz+b2z)/2)),
vector_normalize(cbind(hx-ax, hy-ay, hz-az))),
vector_dotprod(
vector_normalize(cbind(ax-bx, ay-by, az-bz)),
vector_normalize(cbind(hx-ax, hy-ay, hz-az)))),
don_chem_type = don_chem_type,
acc_chem_type = acc_chem_type,
don_chem_type_name = don_chem_type_name_linear(don_chem_type),
acc_chem_type_name = acc_chem_type_name_linear(acc_chem_type),
hybrid = factor(
hybrid,
levels=c("ring", "sp3", "sp2", "bb_sp2"),
labels=c("ring", "Sp3", "Sp2", "BB Sp2"))))
f <- na.omit(f, method="r")
plot_parts <- list(
theme_bw(),
geom_line(aes(x=acos(x)*180/pi, y=y)),
geom_indicator(aes(indicator=counts)),
scale_x_continuous(paste('Base -- Acceptor -- Hydrogen (degrees)')),
scale_y_continuous("Feature Density", breaks=c(0, 2, 4)),
coord_trans(limx=c(0, 90), limy=c(0,6)))
compute_dens <- function(ids){
dens <- estimate_density_1d_reflect_boundary(
data = f,
ids = ids,
variable = "cosBAH",
reflect_left=T, left_boundary=0,
reflect_right=T, right_boundary=pi, adjust=.2)
}
make_id <- function(id) {
paste("hbond_BAH_", id, sep="")
}
make_title <- function(cond) {
ggtitle(paste("H-Bond BAH Angle by ", cond, " SeqSep > 5, B-Factor < 30\n(normalized for equal volume per unit distance)", sep=""))
}
################################################################################
dens <- compute_dens(c("sample_source", "hybrid"))
plot_id <- make_id("acc_hybrid")
p <- ggplot(data=dens, aes(color=sample_source, group=sample_source)) + plot_parts +
facet_wrap(~ hybrid) +
make_title("Acceptor Hybrid") +
scale_colour_discrete("Sample Source")
if(nrow(sample_sources) <= 3){
p <- p + theme(legend.position="bottom", legend.direction="horizontal")
}
save_plots(self, plot_id, sample_sources, output_dir, output_formats)
d_ply(dens, .(sample_source), function(sub_dens) {
ss <- as.character(sub_dens$sample_source[1])
plot_id <- make_id(paste("acc_hybrid", ss, sep="_"))
p <- ggplot(data=sub_dens, aes(color=hybrid, group=hybrid)) + plot_parts +
make_title(paste("Accceptor Hybrid; SampleSource: ", ss, sep="")) +
scale_colour_discrete("AccHybrid")
save_plots(self, plot_id, sample_sources, output_dir, output_formats)
})
################################################################################
dens <- compute_dens(c("sample_source", "hybrid", "don_chem_type_name"))
plot_id <- make_id("don_chem_type_acc_hybrid")
p <- ggplot(data=dens, aes(color=sample_source, group=sample_source)) + plot_parts +
facet_grid(don_chem_type_name ~ hybrid) +
make_title("Donor Chemical Type, Acceptor Hybrid") +
scale_colour_discrete("Sample Source")
if(nrow(sample_sources) <= 3){
p <- p + theme(legend.position="bottom", legend.direction="horizontal")
}
save_plots(self, plot_id, sample_sources, output_dir, output_formats)
plot_id <- make_id("don_chem_type_acc_hybrid_ss")
p <- ggplot(data=dens, aes(color=don_chem_type_name, group=don_chem_type_name)) + plot_parts +
facet_grid(sample_source ~ hybrid) +
make_title("Donor Chemical Type, Acceptor Hybrid") +
scale_colour_discrete("DonChemType")
save_plots(self, plot_id, sample_sources, output_dir, output_formats)
d_ply(dens, .(hybrid), function(sub_dens){
hybrid <- as.character(sub_dens$hybrid[1])
plot_id <- make_id(paste("don_chem_type_acc_hybrid", hybrid, sep="_"))
p <- ggplot(data=sub_dens, aes(color=sample_source, group=sample_source)) + plot_parts +
facet_wrap(~ don_chem_type_name) +
make_title(paste("Donor Chemical Type; Acceptor Hybrid: ", hybrid, sep="")) +
scale_colour_discrete("Sample Source")
if(nrow(sample_sources) <= 3){
p <- p + theme(legend.position="bottom", legend.direction="horizontal")
}
save_plots(self, plot_id, sample_sources, output_dir, output_formats)
})
####################################
dens <- compute_dens(c("sample_source", "acc_chem_type", "hybrid"))
dens$acc_chem_type_name <- acc_chem_type_name_wrap(dens$acc_chem_type)
plot_id <- make_id("acc_chem_type")
p <- ggplot(data=dens, aes(colour=sample_source, group=sample_source)) + plot_parts +
facet_wrap( ~ acc_chem_type_name) +
make_title("Acceptor Chemical Type") +
scale_colour_discrete("Sample Source")
if(nrow(sample_sources) <= 3){
p <- p + theme(legend.position="bottom", legend.direction="horizontal")
}
save_plots(self, plot_id, sample_sources, output_dir, output_formats)
dens$acc_chem_type_name <- acc_chem_type_name_linear(dens$acc_chem_type)
plot_id <- make_id("acc_chem_type_acc_hybrid_ss")
p <- ggplot(data=dens, aes(colour=acc_chem_type_name, group=acc_chem_type_name)) + plot_parts +
facet_grid( hybrid ~ sample_source ) +
make_title("Acceptor Chemical Type By Acceptor Hybrid") +
scale_colour_discrete("AccChemType")
save_plots(self, plot_id, sample_sources, output_dir, output_formats)
d_ply(dens, .(sample_source), function(sub_dens) {
ss <- as.character(sub_dens$sample_source[1])
plot_id <- make_id(paste("acc_chem_type", ss, sep="_"))
p <- ggplot(data=sub_dens, aes(color=acc_chem_type_name, group=acc_chem_type_name)) + plot_parts +
geom_line(aes(x=acos(x)*180/pi, y=y, colour=acc_chem_type_name)) +
make_title(paste("Acceptor Chemical Type; Sample Source: ", ss, sep="")) +
scale_colour_discrete("AccChemType")
save_plots(self, plot_id, sample_sources, output_dir, output_formats)
})
###########################################################
dens <- compute_dens(c("sample_source", "acc_chem_type", "don_chem_type"))
dens$don_chem_type_name <- don_chem_type_name_linear(dens$don_chem_type)
dens$acc_chem_type_name <- acc_chem_type_name_linear(dens$acc_chem_type)
plot_id <- make_id("chem_type")
p <- ggplot(data=dens, aes(colour=sample_source, group=sample_source)) + plot_parts +
facet_grid(don_chem_type_name ~ acc_chem_type_name) +
make_title("Chemical Type") +
scale_colour_discrete("Sample Source")
if(nrow(sample_sources) <= 3){
p <- p + theme(legend.position="bottom", legend.direction="horizontal")
}
save_plots(self, plot_id, sample_sources, output_dir, output_formats)
########################################################################
f$don_chem_type_name <- don_chem_type_name_linear(f$don_chem_type)
f$acc_chem_type_name <- acc_chem_type_name_linear(f$acc_chem_type)
compute_stats <- function(ids, table_id, table_title){
stats <- estimate_primary_modes_1d(f, ids, "cosBAH")
stats$primary_mode <- round(acos(stats$primary_mode) * 180/pi, 2)
save_tables(
self,
stats, make_id(paste("primary_mode_", table_id, sep="")),
sample_sources, output_dir, output_formats,
caption=paste("H-Bond BAH Angle Primary Mode By", table_title, "; SeqSep > 5, B-Fact < 30", sep=""),
caption.placement="top")
}
stats <- compute_stats(
ids=c("sample_source", "acc_chem_type_name", "don_chem_type_name"),
table_id = "chem_type",
table_title = "Chem Type")
stats <- compute_stats(
ids=c("sample_source", "acc_chem_type_name"),
table_id = "acc_chem_type",
table_title = "Acceptor Chem Type")
stats <- compute_stats(
ids=c("sample_source", "don_chem_type_name"),
table_id = "don_chem_type",
table_title = "Donor Chem Type")
stats <- compute_stats(
ids=c("sample_source", "hybrid"),
table_id = "acc_hybrid",
table_title = "Acceptor Hybrid")
stats <- compute_stats(
ids=c("sample_source", "hybrid", "don_chem_type_name"),
table_id = "acc_hybrid_don_chem_type",
table_title = "Acceptor Hybrid Donor Chem Type")
})) # end FeaturesAnalysis
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.