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HIV Sequence Database



Gap Strip/Squeeze v2.1.0

Purpose: To delete aligned columns that contain a chosen percentage of gaps or other characters.

Details: Set the gap tolerance to any value between 0% and 100%. A value of 0% will cause columns to be deleted if they contain only a single gap ("gap stripping"), while a value of 100% will delete only columns that are entirely gaps ("gap squeezing"). See Explanation file for additional details.

Input
Paste your alignment
Or upload your alignment

Options

Gap character(s) icon
Gap tolerance icon %
Show deleted gaps icon
Preserve codons icon
(delete gaps in triplets)
Use tolerance for [1,2,3] positions in the codon icon
Reading frame of the alignment icon


Release Notes: For details on releases click here.

Known Bugs: For known bugs click here.

Wish List: For desired new features click here here.

last modified: Thu Mar 23 12:29 2023


Questions or comments? Contact us at seq-info@lanl.gov.