in reply to change x coordinate in pdb

http://www.bioperl.org/wiki/Deobfuscator
deobfuscator pdb
http://www.bioperl.org/wiki/Bioperl_scripts
https://github.com/bioperl/bioperl-live/blob/master/examples/structure/structure-io.pl
https://github.com/bioperl/bioperl-live/tree/master/t/Structure/Structure.t