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WEBLOGO(1) User Commands WEBLOGO(1)

NAME

WebLogo - create sequence logos from biological sequence alignments

SYNOPSIS

weblogo [options] < sequence_data.fa > sequence_logo.eps

DESCRIPTION

Create sequence logos from biological sequence alignments.

OPTIONS

show program's version number and exit
show this help message and exit
Input/Output Options:
Sequence input file (default: stdin)
Upload input file from URL
Type of multiple sequence alignment or position weight matrix file: (clustal, fasta, msf, genbank, nbrf, nexus, phylip, stockholm, intelligenetics, table, array, transfac)
Output file (default: stdout)
Format of output: eps (default), png, png_print, pdf, jpeg, svg, logodata
Logo Data Options:
The type of sequence data: 'protein', 'rna' or 'dna'.
The set of symbols to count, e.g. 'AGTC'. All characters not in the alphabet are ignored. If neither the alphabet nor sequence-type are specified then weblogo will examine the input data and make an educated guess. See also --sequence-type, --ignore-lower-case
A unit of entropy ('bits' (default), 'nats', 'digits'), or a unit offree energy ('kT', 'kJ/mol', 'kcal/mol'), or 'probability' for probabilities
The expected composition of the sequences: 'auto' (default), 'equiprobable', 'none' (do not perform any compositional adjustment), a CG percentage, a species name (e.g. 'E. coli', 'H. sapiens'), or an explicit distribution (e.g. "{'A':10, 'C':40, 'G':40, 'T':10}"). The automatic option uses a typical distribution for proteins and equiprobable distribution for everything else.
The weight of prior data. Default depends on alphabet length
Index of first position in sequence data (default: 1)
Lower bound of sequence to display
Upper bound of sequence to display
Transformations:
Optional transformations of the sequence data.
Disregard lower case letters and only count upper case letters in sequences.
reverse sequences
complement nucleic sequences
reverse complement nucleic sequences
Logo Format Options:
These options control the format and display of the logo.
Specify a standard logo size (small, medium (default), large)
Maximum number of logo stacks per logo line. (default: 40)
Logo title text.
A figure label, e.g. '2a'
Display sequence numbers along x-axis? (default: True)
X-axis label
A comma separated list of custom stack annotations, e.g. '1,3,4,5,6,7'. Annotation list must be same length as sequences.
Draw X-axis numbers with vertical orientation (default: False).
Distance between numbers on X-axis (default: 5)
Height of yaxis in units. (Default: Maximum value with uninformative prior.)
Display entropy scale along y-axis? (default: True)
Y-axis label (default depends on plot type and units)
Label the ends of the sequence? (default: False)
The fine print (default: weblogo version)
Distance between ticmarks (default: 1.0)
Display error bars? (default: True)
Draw stacks with largest letters on top? (default: True)
Color Options:
Colors can be specified using CSS2 syntax. e.g. 'red', '#FF0000', etc
Specify a standard color scheme (auto, base pairing, charge, chemistry, classic, hydrophobicity, monochrome)
Specify symbol colors, e.g. --color black AG 'Purine' --color red TC 'Pyrimidine'
Symbol color if not otherwise specified.
Font Format Options:
These options provide control over the font sizes and types.
Regular text font size in points (default: 10)
Title text font size in points (default: 12)
Small text font size in points (default: 6)
Axis numbers font size in points (default: 8)
Specify font for labels (default: ArialMT)
Specify font for logo (default: Arial-BoldMT)
Specify font for title (default: ArialMT)
Advanced Format Options:
These options provide fine control over the display of the logo.
Width of a logo stack (default: 10.8)
Ratio of stack height to width (default: 5)
Draw boxes around symbols? (default: no)
Bitmap resolution in dots per inch (DPI). (Default: 96 DPI, except png_print, 600 DPI) Low resolution bitmaps (DPI<300) are antialiased.
Scale the visible stack width by the fraction of symbols in the column? (I.e. columns with many gaps of unknowns are narrow.) (Default: yes)
Output additional diagnostic information. (Default: False)
Sets error bars display proportion (default: 0.9)
Sets error bars width display proportion (default: 0.25)
Sets error bars' gray scale percentage (default: 0.75)
WebLogo Server:
Run a standalone webserver on a local port.
Start a standalone WebLogo server for creating sequence logos.
Listen to this local port. (Default: 8080)
November 2022 WebLogo 3.7.12