Pairwise percent identity matrix generation?

Question

[pearl2070]

I want to get a matrix of pairwise percent identities between a group of aligned 16S sequences. I'm having trouble identifying what tool to use for this?

[pearl2070]

Aligned with MUSCLE in MEGA, but I can use a different alignment tool if needed.

[GenoMax]

Past threads:

Make matrix of protein pairwise identities/similarities from multiple protein sequences
PIM from MUSCLE