1 .TH g_dyndom 1 "Thu 16 Oct 2008"
3 g_dyndom - interpolate and extrapolate structure rotations
8 .BI "-f" " dyndom.pdb "
9 .BI "-o" " rotated.xtc "
10 .BI "-n" " domains.ndx "
13 .BI "-firstangle" " real "
14 .BI "-lastangle" " real "
16 .BI "-maxangle" " real "
18 .BI "-head" " vector "
19 .BI "-tail" " vector "
21 g_dyndom reads a pdb file output from DynDom
22 http://www.cmp.uea.ac.uk/dyndom/
23 It reads the coordinates, and the coordinates of the rotation axis
24 furthermore it reads an index file containing the domains.
25 Furthermore it takes the first and last atom of the arrow file
26 as command line arguments (head and tail) and
27 finally it takes the translation vector (given in DynDom info file)
28 and the angle of rotation (also as command line arguments). If the angle
29 determined by DynDom is given, one should be able to recover the
30 second structure used for generating the DynDom output.
31 Because of limited numerical accuracy this should be verified by
32 computing an all-atom RMSD (using
35 comparison (using diff).
38 The purpose of this program is to interpolate and extrapolate the
39 rotation as found by DynDom. As a result unphysical structures with
40 long or short bonds, or overlapping atoms may be produced. Visual
41 inspection, and energy minimization may be necessary to
42 validate the structure.
44 .BI "-f" " dyndom.pdb"
46 Protein data bank file
48 .BI "-o" " rotated.xtc"
50 Trajectory: xtc trr trj gro g96 pdb
52 .BI "-n" " domains.ndx"
58 Print help info and quit
60 .BI "-nice" " int" " 0"
63 .BI "-firstangle" " real" " 0 "
64 Angle of rotation about rotation vector
66 .BI "-lastangle" " real" " 0 "
67 Angle of rotation about rotation vector
69 .BI "-nframe" " int" " 11"
70 Number of steps on the pathway
72 .BI "-maxangle" " real" " 0 "
73 DymDom dtermined angle of rotation about rotation vector
75 .BI "-trans" " real" " 0 "
76 Translation (Aangstroem) along rotation vector (see DynDom info file)
78 .BI "-head" " vector" " 0 0 0"
79 First atom of the arrow vector
81 .BI "-tail" " vector" " 0 0 0"
82 Last atom of the arrow vector