AMBER Archive (2006)

Subject: AMBER: dihedral parameters

From: richard dimelow (
Date: Sat Feb 04 2006 - 10:06:41 CST

dear all
the dihedral parameters are listed in the .dat files as IDIVF PK PHASE PN. Could some one tell me what happens if i set PN (the periodicity value) to zero. Does this turn off the 1-4 interactions between atoms 1 and 4 in the dihedral, for example?

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