[Dock-fans] Critical points docking
Dmitry Osolodkin
divanych at rambler.ru
Fri Mar 14 09:28:07 PDT 2008
Hello all,
can you help me with the docking with critical points? When I'm trying
to use critical points matching during docking, there is no difference
with results obtained without use of the critical points and ligand is
positioned far from my critical points in rather big binding site. Here
are notable diffs for input file and spheres file for both runs:
dock.in
8c8
< receptor_site_file
/path/to/file/r1_selected_cp.sph
---
> receptor_site_file
path/to/file/r1_selected2.sph
10c10
< critical_points yes
---
> critical_points no
$ diff r1_selected2.sph r1_selected_cp.sph
5,6c5,6
< 725 -3.67366 -0.94941 6.66700 1.744 1170 0 0
< 1155 -4.94955 -0.66937 6.87639 1.979 1599 0 0
---
> 725 -3.67366 -0.94941 6.66700 1.744 1170 1 0
> 1155 -4.94955 -0.66937 6.87639 1.979 1599 1 0
8,9c8,9
< 1170 -3.66265 -1.15074 5.99243 1.969 725 0 0
< 1173 -3.49529 -0.56780 7.36908 1.408 725 0 0
---
> 1170 -3.66265 -1.15074 5.99243 1.969 725 1 0
> 1173 -3.49529 -0.56780 7.36908 1.408 725 1 0
Is this mapping of critical points right? My guess is that I shouldn't
rebuild grids for critical points usage, is it right?
Best regards,
Dmitry Osolodkin
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