Intra rms: Difference between revisions

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===DESCRIPTION===
===DESCRIPTION===
  "intra_rms" calculates rms fit values for all states of an object
"intra_rms" calculates rms fit values for all states of an object over an atom selection relative to the indicated state.  Coordinates are left unchanged.  The rms values are returned as a python array.
  over an atom selection relative to the indicated state.   
  Coordinates are left unchanged.  The rms values are returned
  as a python array.
   
   
===PYMOL API===
===PYMOL API===
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===PYTHON EXAMPLE===
===PYTHON EXAMPLE===
  from pymol import cmd
<source lang="python">
  rms = cmd.intra_rms("(name ca)",1)
from pymol import cmd
rms = cmd.intra_rms("(name ca)",1)
</source>


===USER EXAMPLES/COMMENTS===
===USER EXAMPLES/COMMENTS===
 
[[Fit]], [[Rms]], [[Rms_Cur]] are finicky and only work when all atom identifiers match: segi, chain, resn, name, alt.  If they don't then you'll need to use the alter command to change the identifiers to that they do -- typically that means clearing out the SEGI field, renaming chains, and sometimes renumbering.


===SEE ALSO===
===SEE ALSO===
   [[Cmd fit]], [[Cmd rms]], [[Cmd rms_cur]], [[Cmd intra_fit]], [[Cmd intra_rms_cur]], [[Cmd pair_fit ]]
   [[Fit]], [[Rms]], [[Rms_Cur]], [[Intra_Fit]], [[Intra_Rms_Cur]], [[Pair_Fit]]


[[Category:Commands|intra_rms]]
[[Category:Commands|intra_rms]]

Revision as of 08:28, 16 May 2005

DESCRIPTION

"intra_rms" calculates rms fit values for all states of an object over an atom selection relative to the indicated state. Coordinates are left unchanged. The rms values are returned as a python array.

PYMOL API

cmd.intra_rms( string selection, int state)

PYTHON EXAMPLE

 from pymol import cmd
 rms = cmd.intra_rms("(name ca)",1)

USER EXAMPLES/COMMENTS

Fit, Rms, Rms_Cur are finicky and only work when all atom identifiers match: segi, chain, resn, name, alt. If they don't then you'll need to use the alter command to change the identifiers to that they do -- typically that means clearing out the SEGI field, renaming chains, and sometimes renumbering.

SEE ALSO

  Fit, Rms, Rms_Cur, Intra_Fit, Intra_Rms_Cur, Pair_Fit