FASTA Sequence
A sample FASTA nucleotide/protein sequence file for testing bioinformatics tools like BLAST, Clustal, and genome browsers.
FASTA Sequence
science file · 10 KB
A sample FASTA nucleotide/protein sequence file for testing bioinformatics tools like BLAST, Clustal, and genome browsers.
File Details
- File Name
- FASTA Sequence.fasta
- Format
- FASTA
- File Size
- 10 KB
- Category
- Science & Research
- MIME Type
- text/plain
- License
- Free for testing
About FASTA Files
The FASTA format is commonly used in the science & research category. FASTA files are supported by a wide range of applications and tools. This sample file is a valid, well-formed example with proper headers and metadata, designed for testing file upload/download functionality, validating parsers and converters, automated testing, and learning about the FASTA file format structure. All files on File Examples are free to download without registration.
Common Use Cases for .fasta Files
- Testing file upload and download functionality in web and mobile applications
- Validating FASTA parsers, converters, and rendering engines
- Automated testing in CI/CD pipelines
- Prototyping applications that process science & research files
- Learning about the FASTA file format structure and metadata
How to Open FASTA Files
FASTA files can be opened with applications that support the FASTA format. Check your operating system's default app settings or try a universal file viewer. Most text-based formats can also be opened with any code editor like VS Code.
Developer Notes
text/plainFile Size10 KBExtension.fastaCategoryScience & ResearchThis file is well-formed with valid headers and metadata, making it safe for automated testing and CI/CD pipelines. You can fetch this file directly in your tests using the URL https://fileexamples.com/api/download?file=sample_sequence.fasta&type=text/plain. Works with curl, wget, fetch(), axios, and any HTTP client. Set the Content-Type header to text/plain when serving FASTA files in your application.
Frequently Asked Questions
What is this sample FASTA file used for?
This sample FASTA file is designed for testing file upload forms, validating FASTA parsers, automated testing, CI/CD pipelines, and prototyping applications that handle science & research files.
Can I use this file for upload testing?
Yes. This 10 KB FASTA file is well-formed with valid headers and metadata, making it suitable for testing file upload endpoints, size limit validation, and MIME type detection (text/plain).
Is this example file safe to download?
Yes. All sample files on File Examples are created in-house, contain no malware or tracking, and are free to download without registration. They are safe for development and testing use.
What software can open this FASTA file?
FASTA files can be opened with applications that support the FASTA format. Check your operating system's default app settings or try a universal file viewer. Most text-based formats can also be opened with any code editor like VS Code.