Provided by: srst2_0.2.0-9_amd64
NAME
srst2 - Short Read Sequence Typer
SYNOPSIS
srst2 [-h] [--version] [--input_se INPUT_SE [INPUT_SE ...]] [--input_pe INPUT_PE [INPUT_PE ...]] [--merge_paired] [--forward FORWARD] [--reverse REVERSE] [--read_type {q,qseq,f}] [--mlst_db MLST_DB] [--mlst_delimiter MLST_DELIMITER] [--mlst_definitions MLST_DEFINITIONS] [--mlst_max_mismatch MLST_MAX_MISMATCH] [--gene_db GENE_DB [GENE_DB ...]] [--no_gene_details] [--gene_max_mismatch GENE_MAX_MISMATCH] [--min_coverage MIN_COVERAGE] [--max_divergence MAX_DIVERGENCE] [--min_depth MIN_DEPTH] [--min_edge_depth MIN_EDGE_DEPTH] [--prob_err PROB_ERR] [--stop_after STOP_AFTER] [--other OTHER] [--mapq MAPQ] [--baseq BASEQ] [--samtools_args SAMTOOLS_ARGS] --output OUTPUT [--log] [--save_scores] [--report_new_consensus] [--report_all_consensus] [--use_existing_pileup] [--use_existing_scores] [--keep_interim_alignment] [--prev_output PREV_OUTPUT [PREV_OUTPUT ...]]
DESCRIPTION
SRST2 - Short Read Sequence Typer (v2)
OPTIONS
-h, --help show this help message and exit --version show program's version number and exit --input_se INPUT_SE [INPUT_SE ...] Single end read file(s) for analysing (may be gzipped) --input_pe INPUT_PE [INPUT_PE ...] Paired end read files for analysing (may be gzipped) --merge_paired Switch on if all the input read sets belong to a single sample, and you want to merge their data to get a single result --forward FORWARD Designator for forward reads (only used if NOT in MiSeq format sample_S1_L001_R1_001.fastq.gz; otherwise default is _1, i.e. expect forward reads as sample_1.fastq.gz) --reverse REVERSE Designator for reverse reads (only used if NOT in MiSeq format sample_S1_L001_R2_001.fastq.gz; otherwise default is _2, i.e. expect forward reads as sample_2.fastq.gz --read_type {q,qseq,f} Read file type (for bowtie2; default is q=fastq; other options: qseq=solexa, f=fasta). --mlst_db MLST_DB Fasta file of MLST alleles (optional) --mlst_delimiter MLST_DELIMITER Character(s) separating gene name from allele number in MLST database (default "-", as in arcc-1) --mlst_definitions MLST_DEFINITIONS ST definitions for MLST scheme (required if mlst_db supplied and you want to calculate STs) --mlst_max_mismatch MLST_MAX_MISMATCH Maximum number of mismatches per read for MLST allele calling (default 10) --gene_db GENE_DB [GENE_DB ...] Fasta file/s for gene databases (optional) --no_gene_details Switch OFF verbose reporting of gene typing --gene_max_mismatch GENE_MAX_MISMATCH Maximum number of mismatches per read for gene detection and allele calling (default 10) --min_coverage MIN_COVERAGE Minimum %coverage cutoff for gene reporting (default 90) --max_divergence MAX_DIVERGENCE Maximum %divergence cutoff for gene reporting (default 10) --min_depth MIN_DEPTH Minimum mean depth to flag as dubious allele call (default 5) --min_edge_depth MIN_EDGE_DEPTH Minimum edge depth to flag as dubious allele call (default 2) --prob_err PROB_ERR Probability of sequencing error (default 0.01) --stop_after STOP_AFTER Stop mapping after this number of reads have been mapped (otherwise map all) --other OTHER Other arguments to pass to bowtie2 (must be escaped, e.g. "\--no-mixed". --mapq MAPQ Samtools -q parameter (default 1) --baseq BASEQ Samtools -Q parameter (default 20) --samtools_args SAMTOOLS_ARGS Other arguments to pass to samtools mpileup (must be escaped, e.g. "\-A"). --output OUTPUT Prefix for srst2 output files --log Switch ON logging to file (otherwise log to stdout) --save_scores Switch ON verbose reporting of all scores --report_new_consensus If a matching alleles is not found, report the consensus allele. Note, only SNP differences are considered, not indels. --report_all_consensus Report the consensus allele for the most likely allele. Note, only SNP differences are considered, not indels. --use_existing_pileup Use existing pileups if available, otherwise they will be generated --use_existing_scores Use existing scores files if available, otherwise they will be generated --keep_interim_alignment Keep interim files (sam & unsorted bam), otherwise they will be deleted after sorted bam is created --prev_output PREV_OUTPUT [PREV_OUTPUT ...] SRST2 results files to compile (any new results from this run will also be incorporated)
EXAMPLE
Assume you have a database downloaded by getmlst(1) by using getmlst --species "Escherichia coli#1" For SRST2, remember to check what separator is being used in this allele database Looks like --mlst_delimiter '-' >adk-1 --> --> ('adk', '-', '1') Suggested srst2 command for use with this MLST database: srst2 --output test --input_pe *.fastq.gz --mlst_db Escherichia_coli#1.fasta --mlst_definitions ecoli.txt --mlst_delimiter '-' Note, this is correctly guessing that we should use the default --mlst_delimiter '-' with this database. The log file will tell you exactly what files were downloaded. More verbose example usage is described in /usr/share/doc/srst2/example.txt.gz
AUTHOR
Michael Inouye (minouye@unimelb.edu.au), Harriet Dashnow (h.dashnow@gmail.com), Kathryn Holt (kholt@unimelb.edu.au), Bernie Pope (bjpope@unimelb.edu.au) This manpage was written by Andreas Tille for the Debian distribution and can be used for any other usage of the program.