BOXSHADE is a program for pretty-printing multiple alignment output. The program itself doesn't do any alignment, you have to use a multiple alignment program like ClustalW or Pileup and use the output of these programs as input for BOXSHADE. Of course, you can also use manually aligned sequences (in a proper format. INPUT = aligned sequence files
126742336 -------ATGGTGCTGTCTCCCGCTGACAAGGCCAACGTCAAGGCCGCCTGGGGCAAGGT
110005943 ACCCACCATGGTGCTGTCTGCCGCCGACAAGTCCAATGTCAAGGCCGCCTGGGGCAAGGT
66865969 -------ATGGTGCTGTCTGCCGCCGACAAGTCCAATGTCAAGGCCGCCTGGGGCAAGGT
************ **** ****** **** ***********************
126742336 CGGGGGCCACGCCGGCGAGTATGGCGCCGAGGCCCTGGAGAGG-----------------
110005943 TGGCGGCAACGCTGGAGCTTATGGCGCAGAGGCTCTGGAGAGG-----------------
66865969 TGGCGGCAACGCTCCAGCTTTTGGCGCAGAGGCCCTGGAGAGGTGAGCACCGCACCTGCC
** *** **** * * ****** ***** *********
126742336 ------------------------------------------------------------
110005943 ------------------------------------------------------------
66865969 CCGCGGGGATCGGGCCGCACGCCGGGCGCGTCCTTGTCCCGGGCCGCCCGGCCTAAGCCC
126742336 ------------------------ATGTTCCTGAGCTTCCCCACCACCAAGACCTACTTC
110005943 ------------------------ATGTTCCTGAGCTTCCCCACCACCAAGACCTACTTC
66865969 AGTTCTCCTGCCTCTTCACCCAGGATGTTCCTGAGCTTCCCCACCACCAAGACCTACTTC
************************************
126742336 CCCCACTTCGACGTGACCCACGGCTCCGCCCAGGTCAAGGCCCACGGCAAGAAGGTGGCC
110005943 CCCCACTTCGACCTGAGCCACGGCTCCGCCCAGGTCAAGGGCCACGGCGAGAAGGTGGCC
66865969 CCCCACTTCGACCTGAGCCACGGCTCCGCCCAGGTCAAGGCCCACGGCGAGAAGGTGGCC
************ *** *********************** ******* ***********
126742336 GATGCCCTCACCCAGGTCGTCGACCACTTGGACGACCTGCCCGGCGCCCTGTCCGCGCTC
110005943 GCCGCGCTGACCAAAGCGGTGGGCCACCTGGACGACCTGCCCGGTACCCTGTCTGATCTG
66865969 AACGCGCTGACCAAAGCGGTGGGCCACCTGGACGATCTGCCCGGTACCCTGTCTGATCTG
** ** *** * * ** * **** ******* ******** ******* * **
126742336 AGCGACCTGCACGCCCAAAAGCTGCGGGTGGACCCTGTTAACTTCAAG------------
110005943 AGTGACCTGCACGCCCACAAGCTGCGTGTGGACCCGGTCAACTTCAAG------------
66865969 AGTGACCTGCACGCTCACAAGCTGCGTGTGGACCCGGTCAACTTCAAGGTGAGCTCGCGG
** *********** ** ******** ******** ** *********
126742336 ------------------------------------------------------------
110005943 ------------------------------------------------------------
66865969 GCTGGGCCGGGACAGATCTGGGCTAGAGGGGCAGAGAATGCGGAGGCGCCCCCACCCAGC
126742336 --------------------------------CTCCTGGCTCACTGCCTGCTGGTGACCC
110005943 --------------------------------CTTCTGAGCCACACCCTGCTGGTGACCC
66865969 CCCAGCCCCCCTGACGTCTCCTCTCTCGGCAGCTTCTGAGCCACACCCTGCTGGTGACCC
** *** *** **************
126742336 TGGCCAACCACCACCCCAATGAATTCACTCCTGCGGTGCACGCCTCCCTGGACAAGTTCC
110005943 TGGCCTGCCACCTCCCCAATGATTTCACCCCCGCCGTCCACGCCTCCCTGGACAAGTTCT
66865969 TGGCCTCCCACCTCCCCAATGATTTCACCCCCGCGGTCCACGCCTCCCTGGACAAGTTCT
***** ***** ********* ***** ** ** ** *********************
126742336 TGGCCAACGTGAGCACCGTGCTCACCTCCAAGTATCGTTAA-------------------
110005943 TGGCCAGCGTGGGCACCGTGCTGACCTCCAAATACCGTTAAGCTGGGGCCTCGACGACCC
66865969 TGGCCAACGTGAGCACCGTGCTGACCTCCAAATACCGTTAA-------------------
****** **** ********** ******** ** ******
126742336 -----------------------------------------------
110005943 CCTACCCTGGCCTGGAGCGCCCTTGCGCTCTGCGCACTCTCACCTCC
66865969 -----------------------------------------------