Overview of all flags
Flag |
Description |
-similarity_score_file <filename> |
file containing information about the type of alignment to be run |
-fasta_file1 <filename> |
file containing an amino acid sequence in fasta format |
-fasta_file2 <filename> |
file containing an amino acid sequence in fasta format |
-msa_file1 <filename> |
file containing a multiple sequence alignment, with entries all the same length |
-msa_file2 <filename> |
file containing a multiple sequence alignment, with entries all the same length |
Note the following requirements:
-similarity_score_file
must always be provided.
-fasta_file1
and -fasta_file2
must be provided together. The same is true for -msa_file1
and -msa_file2
.
Flags for output files:
Flag |
Description |
-output_aligned_sequences <filename> |
file to which the aligned amino acid sequences are printed |
-output_aligned_profiles <filename> |
file to which the aligned profile values are printed |
-extract_from_MSA_sequences_with_ids [value1] [value2] |
from each averaged multiple sequence alignment, a sequence is extracted. Value1 = i-th sequence from msa_file1. Value2 = j-th sequence from msa_file2 |
-output_extracted_sequences <filename> |
file to which the sequences that are extracted from the averaged MSA are written |
Gap penalty settings
You can choose one of the following gap penalty sets. A combination is not possible.
Flags for a set of 2 gap penalties:
Flag |
Description |
-gap_opening_penalty [value] |
penalty for opening gaps |
-gap_extension_penalty [value] |
penalty for extending gaps |
Flags for a set of 4 gap penalties:
Flag |
Description |
-gap_opening_penalty [value] |
penalty for opening gaps within the sequence |
-gap_extension_penalty [value] |
penalty for extending gaps within the sequence |
-termini_gap_opening_penalty [value] |
additional penalty for opening gaps at the end of the sequence |
-termini_gap_extension_penalty [value] |
additional penalty for extending gaps at the end of the sequence |
Flags for a set of 6 gap penalties:
Flag |
Description |
-thresholds_for_penalties [values] |
defines a threshold according to which gap penalties are assigned |
-below_threshold_gap_opening_penalty [value] |
penalty for opening gaps opposite residues with a value below the threshold |
-below_threshold_gap_extension_penalty [value] |
penalty for extending gaps opposite residues with a value below the threshold |
-above_threshold_gap_opening_penalty [value] |
penalty for opening gaps opposite residues with a value above the threshold |
-above_threshold_gap_extension_penalty [value] |
penalty for extending gaps opposite residues with a value above the threshold |
-termini_gap_opening_penalty [value] |
additional penalty for opening gaps at the end of the sequence |
-termini_gap_extension_penalty [value] |
additional penalty for extending gaps at the end of the sequence |
Other flags
Flag |
Description |
-anchors <filename> |
filename of the file containing a list of anchors, e.g. anchors.txt |
-fraction_allowed_gaps [value] |
columns of the MSA in which more than [value] positions are gaps are skipped and not considered in the alignment |
-profile_gap_value_for_plotting [value] |
define a value to be assigned to gaps in the output aligned profiles; default is ?0 |
-alignment_output_format |
Formatting of the output alignment. Allowed types are ClustalW and fasta. By default, alignments are written in ClustalW format |