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.FASTA File Extension

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File TypeFASTA Sequence File

DeveloperN/A
Popularity
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Rare Uncommon Average Common Very Common
CategoryData Files
FormatText

Text

This file is saved in a plain text format. You can open and view the contents of this file using a text editor.

Definition

Scientific data format used to store nucleic acid sequences (such as DNA sequences) or protein sequences; may contain multiple sequences and therefore is sometimes referred to as the FASTA database format; can be viewed and analyzed using DNA analysis software.

More Information

FASTA files often start with a header line that may contain comments or other information. The rest of the file contains sequence data. Each sequence starts with a ">" symbol followed by the name of the sequence. The rest of the line describes the sequence and the remaining lines contain the sequence itself.

Programs that open FASTA files
Windows
GSL Biotech SnapGene
Heracle BioSoft DNA Baser
Geospiza FinchTV
GeneStudio SeqVerter
Genome Compiler
Heracle BioSoft DNA Baser
Sequence Assembler
Jalview
Mac
GSL Biotech SnapGene
4Peaks
Geospiza FinchTV
Genome Compiler
Jalview
Linux
EMBOSS abiview
Jalview
Web
Genome Compiler
Updated 9/18/2014

FileInfo - The File Extensions Database

This page contains information about the .FASTA extension and its known file associations. Our goal is to help you understand what an FASTA file is and how to open it.

The FASTA Sequence file type, file format description, and programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and therefore do not publish any information we have not verified.

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