# HG changeset patch # User peterjc # Date 1307481690 14400 # Node ID 43436379876f564d050cd1e42402d7be20e0fcfc Migrated tool version 0.0.7 from old tool shed archive to new tool shed repository diff -r 000000000000 -r 43436379876f tools/protein_analysis/effectiveT3.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tools/protein_analysis/effectiveT3.py Tue Jun 07 17:21:30 2011 -0400 @@ -0,0 +1,140 @@ +#!/usr/bin/env python +"""Wrapper for EffectiveT3 v1.0.1 for use in Galaxy. + +This script takes exactly five command line arguments: + * model name (e.g. TTSS_STD-1.0.1.jar) + * threshold (selective or sensitive) + * an input protein FASTA filename + * output tabular filename + +It then calls the standalone Effective T3 v1.0.1 program (not the +webservice), and reformats the semi-colon separated output into +tab separated output for use in Galaxy. +""" +import sys +import os +import subprocess + +#You may need to edit this to match your local setup, +effectiveT3_jar = "/opt/EffectiveT3/TTSS_GUI-1.0.1.jar" + + +def stop_err(msg, error_level=1): + """Print error message to stdout and quit with given error level.""" + sys.stderr.write("%s\n" % msg) + sys.exit(error_level) + +if len(sys.argv) != 5: + stop_err("Require four arguments: model, threshold, input protein FASTA file & output tabular file") + +model, threshold, fasta_file, tabular_file = sys.argv[1:] + +if not os.path.isfile(fasta_file): + stop_err("Input FASTA file not found: %s" % fasta_file) + +if threshold not in ["selective", "sensitive"] \ +and not threshold.startswith("cutoff="): + stop_err("Threshold should be selective, sensitive, or cutoff=..., not %r" % threshold) + +def clean_tabular(raw_handle, out_handle): + """Clean up Effective T3 output to make it tabular.""" + count = 0 + positive = 0 + errors = 0 + for line in raw_handle: + if not line or line.startswith("#") \ + or line.startswith("Id; Description; Score;"): + continue + assert line.count(";") >= 3, repr(line) + #Normally there will just be three semi-colons, however the + #original FASTA file's ID or description might have had + #semi-colons in it as well, hence the following hackery: + try: + id_descr, score, effective = line.rstrip("\r\n").rsplit(";",2) + #Cope when there was no FASTA description + if "; " not in id_descr and id_descr.endswith(";"): + id = id_descr[:-1] + descr = "" + else: + id, descr = id_descr.split("; ",1) + except ValueError: + stop_err("Problem parsing line:\n%s\n" % line) + parts = [s.strip() for s in [id, descr, score, effective]] + out_handle.write("\t".join(parts) + "\n") + count += 1 + if float(score) < 0: + errors += 1 + if effective.lower() == "true": + positive += 1 + return count, positive, errors + +def run(cmd): + #Avoid using shell=True when we call subprocess to ensure if the Python + #script is killed, so too is the child process. + try: + child = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) + except Exception, err: + stop_err("Error invoking command:\n%s\n\n%s\n" % (" ".join(cmd), err)) + #Use .communicate as can get deadlocks with .wait(), + stdout, stderr = child.communicate() + return_code = child.returncode + if return_code: + if stderr and stdout: + stop_err("Return code %i from command:\n%s\n\n%s\n\n%s" % (return_code, err, stdout, stderr)) + else: + stop_err("Return code %i from command:\n%s\n%s" % (return_code, err, stderr)) + +if not os.path.isfile(effectiveT3_jar): + stop_err("Effective T3 JAR file not found: %s" % effectiveT3_jar) + +effectiveT3_dir = os.path.dirname(effectiveT3_jar) +if not os.path.isdir(effectiveT3_dir): + stop_err("Effective T3 folder not found: %s" % effectiveT3_dir) + +effectiveT3_model = os.path.join(effectiveT3_dir, "module", model) +if not os.path.isfile(effectiveT3_model): + stop_err("Effective T3 model JAR file not found: %s" % effectiveT3_model) + +#We will have write access whereever the output should be, +temp_file = os.path.abspath(tabular_file + ".tmp") + +#Use absolute paths since will change current directory... +tabular_file = os.path.abspath(tabular_file) +fasta_file = os.path.abspath(fasta_file) + +cmd = ["java", "-jar", effectiveT3_jar, + "-f", fasta_file, + "-m", model, + "-t", threshold, + "-o", temp_file, + "-q"] + +try: + #Must run from directory above the module subfolder: + os.chdir(effectiveT3_dir) +except: + stop_err("Could not change to Effective T3 folder: %s" % effectiveT3_dir) + +run(cmd) + +if not os.path.isfile(temp_file): + stop_err("ERROR - No output file from Effective T3") + +out_handle = open(tabular_file, "w") +out_handle.write("#ID\tDescription\tScore\tEffective\n") +data_handle = open(temp_file) +count, positive, errors = clean_tabular(data_handle, out_handle) +data_handle.close() +out_handle.close() + +os.remove(temp_file) + +if errors: + print "%i sequences, %i positive, %i errors" \ + % (count, positive, errors) +else: + print "%i/%i sequences positive" % (positive, count) + +if count and count==errors: + #Galaxy will still allow them to see the output file + stop_err("All your sequences gave an error code") diff -r 000000000000 -r 43436379876f tools/protein_analysis/effectiveT3.txt --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tools/protein_analysis/effectiveT3.txt Tue Jun 07 17:21:30 2011 -0400 @@ -0,0 +1,94 @@ +Galaxy wrapper for EffectiveT3 v1.0.1 +===================================== + +This wrapper is copyright 2011 by Peter Cock, The James Hutton Institute +(formerly SCRI, Scottish Crop Research Institute), UK. All rights reserved. +See the licence text below. + +This is a wrapper for the command line Java tool EffectiveT3, v1.0.1, + +Jehl, Arnold and Rattei. +Effective - a database of predicted secreted bacterial proteins +Nucleic Acids Research, 39(Database issue), D591-5, 2011. +http://dx.doi.org/10.1093/nar/gkq1154 + +Arnold, Brandmaier, Kleine, Tischler, Heinz, Behrens, Niinikoski, Mewes, Horn and Rattei. +Sequence-based prediction of type III secreted proteins. +PLoS Pathog. 5(4):e1000376, 2009. +http://dx.doi.org/10.1371/journal.ppat.1000376 + +http://effectors.org/ + +You can change the path by editing the definition near the start of the Python +script effectiveT3.py, but by default it expects the following files to be +installed at these locations: + +/opt/EffectiveT3/TTSS_GUI-1.0.1.jar +/opt/EffectiveT3/module/TTSS_ANIMAL-1.0.1.jar +/opt/EffectiveT3/module/TTSS_PLANT-1.0.1.jar +/opt/EffectiveT3/module/TTSS_STD-1.0.1.jar + +To install the wrapper copy or move the following files under the Galaxy tools +folder, e.g. in a tools/protein_analysis folder: + +* effectiveT3.xml (the Galaxy tool definition) +* effectiveT3.py (the Python wrapper script) +* effectiveT3.txt (this README file) + +You will also need to modify the tools_conf.xml file to tell Galaxy to offer the +tool. If you are using other protein analysis tools like TMHMM or SignalP, put +it next to them. Just add the line: + + + +That's it. + + +History +======= + +v0.0.7 - Initial public release + + +Developers +========== + +This script and related tools are being developed on the following hg branch: +http://bitbucket.org/peterjc/galaxy-central/src/tools + +For making the "Galaxy Tool Shed" http://community.g2.bx.psu.edu/ tarball use +the following command from the Galaxy root folder: + +$ tar -czf effectiveT3.tar.gz tools/protein_analysis/effectiveT3.xml tools/protein_analysis/effectiveT3.py tools/protein_analysis/effectiveT3.txt + +Check this worked: + +$ tar -tzf effectiveT3.tar.gz +tools/protein_analysis/effectiveT3.xml +tools/protein_analysis/effectiveT3.py +tools/protein_analysis/effectiveT3.txt + + +Licence (MIT/BSD style) +======================= + +Permission to use, copy, modify, and distribute this software and its +documentation with or without modifications and for any purpose and +without fee is hereby granted, provided that any copyright notices +appear in all copies and that both those copyright notices and this +permission notice appear in supporting documentation, and that the +names of the contributors or copyright holders not be used in +advertising or publicity pertaining to distribution of the software +without specific prior permission. + +THE CONTRIBUTORS AND COPYRIGHT HOLDERS OF THIS SOFTWARE DISCLAIM ALL +WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL THE +CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT +OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS +OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE +OR PERFORMANCE OF THIS SOFTWARE. + +NOTE: This is the licence for the Galaxy Wrapper only. NLStradamus +is available and licenced separately. diff -r 000000000000 -r 43436379876f tools/protein_analysis/effectiveT3.xml --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tools/protein_analysis/effectiveT3.xml Tue Jun 07 17:21:30 2011 -0400 @@ -0,0 +1,64 @@ + + Find bacterial effectors in protein sequences + +effectiveT3.py $module.fields.path +#if $restrict.type=="cutoff": + cutoff=$restrict.cutoff +#else: + $restrict.type +#end if +$fasta_file $tabular_file + + + + + + + + + + + + + + + + + + + + + + + + + + + +**What it does** + +This calls the command line Effective T3 v1.0.1 tool for prediction of bacterial effector proteins. + +The input is a FASTA file of protein sequences, and the output is tabular with four columns (one row per protein): + + * Sequence identifier + * Sequence description (from the FASTA file) + * Score (between 0 and 1, or negative for an error such as a very short peptide) + * Predicted effector (true/false) + +**References** + +Jehl, Arnold and Rattei. +Effective - a database of predicted secreted bacterial proteins +Nucleic Acids Research, 39(Database issue), D591-5, 2011. +http://dx.doi.org/10.1093/nar/gkq1154 + +Arnold, Brandmaier, Kleine, Tischler, Heinz, Behrens, Niinikoski, Mewes, Horn and Rattei. +Sequence-based prediction of type III secreted proteins. +PLoS Pathog. 5(4):e1000376, 2009. +http://dx.doi.org/10.1371/journal.ppat.1000376 + +http://effectors.org/ + + +