Hi,

With less than 100000 atoms, making an index file from a gro file is easy with grep, cut and awk. Make a gro file with trjconv, then process it with aforementioned tools.

/Erik

21 sep 2007 kl. 17.33 skrev Naser, Md Abu:

Hi Gmx user,

I have wondering whether it is possible to extract index numbers for atoms from a particular region in the box such as, if a box divided into 10 slices along z and one wants to get all the atom's
index number of protein in 1st slice or 3rd, etc.

With regards,

Abu Naser

School Of Life Sciences
Heriot-Watt University
Edinburgh EH14 4AS
Email: [EMAIL PROTECTED]
Phone: +44(0)1314518265
Fax : +44(0) 131 451 3009





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_______________________________________________
Erik Marklund, PhD student
Laboratory of Molecular Biophysics,
Dept. of Cell and Molecular Biology, Uppsala University.
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[EMAIL PROTECTED]       http://xray.bmc.uu.se/molbiophys


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