Faidx for Genome Sequence

Data sources

Query for

a single sequence fragment
multiple sequence fragments

Note: The length of the fragment should not too long! 5000 bp is OK.
start: end: revcom:

Enter start and end positions

The columns should be separated by tabs or spaces. Example

column 1: start position (positive integer)
column 2: end position (positive integer)
column 3: strand (+/-). Optional, by default it is '+'

Max number of fragments to show: (Please dont't set the number too big!)

Colorful sequence
Max number of nucleotides each line:

Valid input rows: 0
Invalid input rows: 0
The sequence fragments below are not the same order as your input.