[gmx-users] dssp error

Albert mailmd2011 at gmail.com
Tue Mar 27 11:50:53 CEST 2012

  I am trying to run do_dssp by command:

do_dssp -s md.tpr -f md.trr -b 400 -e 500 -o fws_ss.xpm

but it said:

Select a group: 1
Selected 1: 'Protein'
There are 35 residues in your selected group
trn version: GMX_trn_file (single precision)
Reading frame     400 time  400.000
Back Off! I just backed up ddbXn2WY to ./#ddbXn2WY.1#

Program do_dssp, VERSION 4.5.5
Source code file: do_dssp.c, line: 572

Fatal error:
Failed to execute command: /usr/local/bin/dssp -na ddbXn2WY ddeWknkk >
/dev/null 2> /dev/null
For more information and tips for troubleshooting, please check the GROMACS
website at http://www.gromacs.org/Documentation/Errors

"It's just the way this stuff is done" (Built to Spill)
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