MW-ssNA Perl module to calculate molecular weight of ssDNA or ssRNA. INSTALLATION To install this module, run the following commands: perl Makefile.PL make make test make install MODULE INFORMATION: The input file may contain one or more sequences (should be in FASTA format). The formulas used to calculate molecular weight of ssDNA and ssRNA are; ssDNA : ssdna = (An * 313.2) + (Tn * 304.2) + (Gn * 329.2) + (Cn * 289.2); ssRNA : ssrna = (An * 329.2) + (Un * 306.2) + (Gn * 345.2) + (Cn * 305.2); where 'n' refers to the total number of occurrences. The option values are; 'd' - to find molecular weight of ssDNA 'r' - to find molecular weight of ssRNA 'cd' - To get the total count of ATGC in DNA input sequence(s) 'cr' - To get the total count of AUGC in RNA input sequence(s) LICENSE AND COPYRIGHT Copyright 2011 Shankar M. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.