Syntax

RESTraints PLANar { <restraints-planar-statement> } END

is invoked from the main level of X-PLOR.

<restraints-planar-statement>:==

GROUp

{ <restraints-plane-group-statement> } END adds a new group to the planar restraints database. More than three atoms per group need to be defined (default: (NOT ALL)).

INITialize

erases the current planar restraints database.

<restraints-plane-group-statement>:==

SELEction=<selection>

defines the group of atoms that are restrained to form a plane (default: ( NOT ALL)).

WEIGht=<real>

specifies a weight for the planarity restraint in kcal mole Å (default: 300.0 kcal mole Å).