Angle::Omega -A perl module to calculate omega angles for the input Protein Data Bank (PDB) file. Version 1.00 use Angle::Omega; my @foo = omega("input_filename"); foreach(@foo) { print;}

omega
Omega angle is one among the dihedral angles of proteins, which controls the Calpha - Calpha distance. The Omega angle tends to be planar due to delocalization of the carbonyl pi electrons and the nitrogen lone pair. Omega is notable for the cis/trans conformations. Shankar M, "<msinfopl at gmail.com>" Please report any bugs or feature requests to "msinfopl at gmail.com" Saravanan S E and Sabarinathan Radhakrishnan, for all their valuable thoughts and care. Copyright 2011 Shankar M. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.