Ka/Ks calculation using 3D-Windowing(help)

A pairwise 3D-windowing Ka/Ks server is available from the Landweber Group at Princeton, accessible here.

Paste (unaligned) DNA sequences in FASTA format

Upload (unaligned) DNA sequences in FASTA format

Paste rooted, binary tree in Newick format

Upload rooted, binary tree in Newick format

PDB ID (help)                                           Chain (help)
                           

Upload your own PDB file (only if your file is newer than our PDB-update [2007-02-02])

(Don't forget to indicate the chain you want to use from the PDB file)

Paste (unaligned or aligned) protein sequences in FASTA format

Upload (unaligned or aligned) protein sequences in FASTA format

Which amino acid sequence corresponds to SEQRES in the PDB-file?    

What is the size of the window in Ångström:       

What is the minimal number of residues in a window: