CYANA Command: angstat make: Difference between revisions

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== Description ==
== Description ==


The '''angstat make''' command adds the current structure to the
Adds the current structure to the angle statistics that are used to create redundant angle restraints in the REDAC strategy (Güntert & Wüthrich, 1991) See the macro [[CYANA Macro: redac|'''redac''']]. The local target function value of every single residue is calculated by summing up all contributions to the target function from restraints that involve a given residue. If a given residue and its closest neighbors have a local target function value below ''ang_cut'', then all torsion angles of this residue are added to the angle statistics.
angle statistics that is used to determine redundant dihedral angle
restraints in the REDAC strategy (Guntert & Wuthrich, J. Biomol. NMR 1,
447-456, 1991) implemented in the '''redac''' macro.
 
First, the local target function value of every single residue is
calculated by summing up all contributions to the target function
from restraints that involve that given residue. If a residue and
its closest neighbors have a local target function value below the
''threshold'', then all torsion angles of the central residue are added
to the angle statistics.


== See also ==
== See also ==


* [[redac]]
* [[redac]]

Latest revision as of 16:16, 12 August 2009

Parameters

threshold=real
(default: 0.2)

Description

Adds the current structure to the angle statistics that are used to create redundant angle restraints in the REDAC strategy (Güntert & Wüthrich, 1991) See the macro redac. The local target function value of every single residue is calculated by summing up all contributions to the target function from restraints that involve a given residue. If a given residue and its closest neighbors have a local target function value below ang_cut, then all torsion angles of this residue are added to the angle statistics.

See also