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Next: Requirements Up: Fixing Atomic Positions Previous: Fixing Atomic Positions

Syntax

CONStraints
FIX $<$constraints-fix-statement$>$ END is invoked from the main level of X-PLOR.
$<$constraints-fix-statement$>$:==
$<$selection$>$
selects atoms that should be fixed during minimization or molecular dynamics (default: none). The selection of fixed atoms remains active until a new constraints fix statement is issued.

Xplor-NIH 2025-03-21