Hopefully someone here can point me in the correct direction.
I'm working on a username migration and am trying to map my users ols usernames to the new ones.
Right now every user has a username of firstname.lastname i.e. john.doe
I'm trying to create a bash or python script that will take... (3 Replies)
Hi,
I am having a file of dna sequences in fasta format which look like this:
>admin_1_45
atatagcaga
>admin_1_46
atatagcagaatatatat
with many such thousands of sequences in a single file. I want to the replace the accession Id "admin_1_45" similarly in following sequences to... (5 Replies)
I have two files. File1 is shown below.
>153L:B|PDBID|CHAIN|SEQUENCE
RTDCYGNVNRIDTTGASCKTAKPEGLSYCGVSASKKIAERDLQAMDRYKTIIKKVGEKLCVEPAVIAGIISRESHAGKVL
KNGWGDRGNGFGLMQVDKRSHKPQGTWNGEVHITQGTTILINFIKTIQKKFPSWTKDQQLKGGISAYNAGAGNVRSYARM
DIGTTHDDYANDVVARAQYYKQHGY
>16VP:A|PDBID|CHAIN|SEQUENCE... (7 Replies)
I have a fasta file as follows
>sp|O15090|FABP4_HUMAN Fatty acid-binding protein, adipocyte OS=Homo sapiens GN=FABP4 PE=1 SV=3
MCDAFVGTWKLVSSENFDDYMKEVGVGFATRKVAGMAKPNMIISVNGDVITIKSESTFKN
TEISFILGQEFDEVTADDRKVKSTITLDGGVLVHVQKWDGKSTTIKRKREDDKLVVECVM
KGVTSTRVYERA
>sp|L18484|AP2A2_RAT AP-2... (3 Replies)
Hi
How can I extract sequences from a fasta file with respect a certain criteria? The beginning of my file (containing in total more than 1000 sequences) looks like this:
>H8V34IS02I59VP
SDACNDLTIALLQIAREVRVCNPTFSFRWHPQVKDEVMRECFDCIRQGLG
YPSMRNDPILIANCMNWHGHPLEEARQWVHQACMSPCPSTKHGFQPFRMA... (6 Replies)
Hi,
I need some help with modifying fasta headers.
I have a fasta file with thousands of contigs and I need to modify their headers with the information obtained from a second file.
File 1 contains the fasta sequences:
>contig0001 length=11115 numreads=10777
agatgtagatctct... (6 Replies)
Hi,
I have a fasta file with multiple sequences. How can i get only unique sequences from the file.
For example
my_file.fasta
>seq1
TCTCAAAGAAAGCTGTGCTGCATACTGTACAAAACTTTGTCTGGAGAGATGGAGAATCTCATTGACTTTACAGGTGTGGACGGTCTTCAGAGATGGCTCAAGCTAACATTCCCTGACACACCTATAGGGAAAGAGCTAAC
>seq2... (3 Replies)
I could calculate the length of entire fasta sequences by following command,
awk '/^>/{if (l!="") print l; print; l=0; next}{l+=length($0)}END{print l}' unique.fasta
But, I need to calculate the length of a particular fasta sequence specified/listed in another txt file. The results to to be... (14 Replies)
I've been struggling with this one for quite a while and cannot seem to find a solution for this find/replace scenario. Perhaps I'm getting rusty.
I have a file that contains a number of metrics (exactly 3 fields per line) from a few appliances that are collected in parallel. To identify the... (3 Replies)
Hi,
I have to add 7 bases of specific nucleotide at the beginning and ending of all the fasta sequences of a file. For example, I have a multi fasta file namely test.fasta as given below
test.fasta
>TalAA18_Xoo_CIAT_NZ_CP033194.1:_2936369-2939570:+1... (1 Reply)
Discussion started by: dineshkumarsrk
1 Replies
LEARN ABOUT DEBIAN
bio::seqio::fasta
Bio::SeqIO::fasta(3pm) User Contributed Perl Documentation Bio::SeqIO::fasta(3pm)NAME
Bio::SeqIO::fasta - fasta sequence input/output stream
SYNOPSIS
Do not use this module directly. Use it via the Bio::SeqIO class.
DESCRIPTION
This object can transform Bio::Seq objects to and from fasta flat file databases.
FEEDBACK
Mailing Lists
User feedback is an integral part of the evolution of this and other Bioperl modules. Send your comments and suggestions preferably to one
of the Bioperl mailing lists. Your participation is much appreciated.
bioperl-l@bioperl.org - General discussion
http://bioperl.org/wiki/Mailing_lists - About the mailing lists
Support
Please direct usage questions or support issues to the mailing list:
bioperl-l@bioperl.org
rather than to the module maintainer directly. Many experienced and reponsive experts will be able look at the problem and quickly address
it. Please include a thorough description of the problem with code and data examples if at all possible.
Reporting Bugs
Report bugs to the Bioperl bug tracking system to help us keep track the bugs and their resolution. Bug reports can be submitted via the
web:
https://redmine.open-bio.org/projects/bioperl/
AUTHORS - Ewan Birney & Lincoln Stein
Email: birney@ebi.ac.uk
lstein@cshl.org
CONTRIBUTORS
Jason Stajich, jason-at-bioperl.org
APPENDIX
The rest of the documentation details each of the object methods. Internal methods are usually preceded with a _
next_seq
Title : next_seq
Usage : $seq = $stream->next_seq()
Function: returns the next sequence in the stream
Returns : Bio::Seq object, or nothing if no more available
Args : NONE
write_seq
Title : write_seq
Usage : $stream->write_seq(@seq)
Function: Writes the $seq object into the stream
Returns : 1 for success and 0 for error
Args : Array of 1 or more Bio::PrimarySeqI objects
width
Title : width
Usage : $obj->width($newval)
Function: Get/Set the line width for FASTA output
Returns : value of width
Args : newvalue (optional)
preferred_id_type
Title : preferred_id_type
Usage : $obj->preferred_id_type('accession')
Function: Get/Set the preferred type of identifier to use in the ">ID" position
for FASTA output.
Returns : string, one of values defined in @Bio::SeqIO::fasta::SEQ_ID_TYPES.
Default = $Bio::SeqIO::fasta::DEFAULT_SEQ_ID_TYPE ('display').
Args : string when setting. This must be one of values defined in
@Bio::SeqIO::fasta::SEQ_ID_TYPES. Allowable values:
accession, accession.version, display, primary
Throws : fatal exception if the supplied id type is not in @SEQ_ID_TYPES.
perl v5.14.2 2012-03-02 Bio::SeqIO::fasta(3pm)