Klaus Piontek wrote:
> Dear COOT users,
>
> does anybody know about a possibility to move single hydrogen atoms or
> groups of it (e.g. -CH3) during model building in COOT?
> Either by rotation about a dihedral angle or just by a translational
> movement.
For translation, the conventional ctrl left-mouse click and drag while
in intermediate mode usually does the job.
As for torsion/dihedral angles, either "Torsion General" or if the
hydrogens are named according to convention and you are manipulating a
standard residue, then "Edit Chi Angles" should also do the job.
Recent releases of 0.5-pre are PDB 3.0 compliant.
PE.
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