MAKEMAT(1) NCBI Tools User's Manual MAKEMAT(1)NAME
makemat - convert binary profiles into portable ASCII form
SYNOPSIS
makemat [-] [-E N] [-G N] [-H] [-P filename] [-S X] [-U str] [-d str] [-z N]
DESCRIPTION
makemat converts a collection of binary profiles, created by the -C option of PSI-BLAST, into portable ASCII form.
OPTIONS
A summary of options is included below.
- Print usage message
-E N Cost to extend a gap (default = 1)
-G N Cost to open a gap (default = 11)
-H Print help; overrides all other arguments
-P filename
Database name for profile database (default = stdin)
-S X Scaling factor for matrix outputs to avoid round-off problems (default = 100)
-U str Underlying Matrix (default = BLOSUM62)
-d str Underlying sequence database used to make profiles (default = nr)
-z N Effective length of the profile database (0 for length of -d option)
AUTHOR
The National Center for Biotechnology Information.
SEE ALSO blast(1), copymat(1), /usr/share/doc/blast2/impala.html
NCBI 2004-06-25 MAKEMAT(1)
Check Out this Related Man Page
FORMATRPSDB(1) NCBI Tools User's Manual FORMATRPSDB(1)NAME
formatrpsdb - Build databases for RPS Blast
SYNOPSIS
formatrpsdb [-] [-E N] [-G N] [-S X] [-U str] [-b] [-f X] -i filename [-l filename] [-n str] [-o] [-t str] [-v N]
DESCRIPTION
Formatrpsdb is a utility that converts a collection of input sequences into a database suitable for use with Reverse Position Specific
(RPS) Blast. Each input sequence, together with its position-specific scoring matrix (PSSM), is ASN.1 encoded into a PssmWithParameters
(or `scoremat') object and resides in a separate file. Scoremat objects can be created using blastpgp. Formatrpsdb is given a list of
these files and produces the corresponding database.
Formatrpsdb is designed to perform the work of formatdb, makemat and copymat simultaneously, without generating the large number of inter-
mediate files these utilities would need to create an RPS Blast database. Further, scoremat objects are in more general use than the
binary format makemat requires. It is hoped that direct manipulation of scoremat objects will encourage conversion of more diverse
sequence collections into RPS Blast databases.
Databases generated by formatrpsdb are binary compatible with databases generated by formatdb/makemat/copymat, although the database files
will in general not be byte- for-byte identical.
OPTIONS
A summary of options is included below.
- Print usage message
-E N The gap extension penalty (if not specified in the scoremat; default = 1)
-G N The gap opening penalty (if not specified in the scoremat; default = 11)
-S X For scoremats that contain only residue frequencies, the scaling factor to apply when creating PSSMs (default = 100)
-U str Underlying score matrix (if not specified in the scoremat; default = BLOSUM62)
-b Scoremat files are binary (vs. text) ASN1.
-f X Threshold for extending hits for RPS database (default = 11)
-i filename
Input file containing list of ASN.1 Scoremat filenames
-l filename
Log file name (default = formatrpsdb.log)
-n str Base name of output database (same as input file if not specified)
-o Create index files for database
-t str Title for database file
-v N Database volume size in millions of letters (default = 0, which really means no limit)
AUTHOR
The National Center for Biotechnology Information.
SEE ALSO blast(1), copymat(1), formatdb(1), makemat(1), /usr/share/doc/blast2/formatrpsdb.html
NCBI 2004-10-20 FORMATRPSDB(1)
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