X-Git-Url: http://mmka.chem.univ.gda.pl/gitweb/?a=blobdiff_plain;f=source%2Funres%2Fsrc_MD-M%2FMD.F;h=f65a52708172f220f2b1d7e3facec99070073b9d;hb=31389e1d082428c71d42d61559ca2620daf6cf8d;hp=a28d660268d96a8b829678c2082f19ec1b396831;hpb=3dbe5ceeea4b858bc25fa1469237e697c0bf293f;p=unres.git

diff --git a/source/unres/src_MD-M/MD.F b/source/unres/src_MD-M/MD.F
index a28d660..f65a527 100644
--- a/source/unres/src_MD-M/MD.F
+++ b/source/unres/src_MD-M/MD.F
@@ -1628,7 +1628,7 @@ c if the friction coefficients do not depend on surface area
           stdforcp(i)=stdfp*dsqrt(gamp)
         enddo
         do i=nnt,nct
-          stdforcsc(i)=stdfsc(itype(i))*dsqrt(gamsc(itype(i)))
+          stdforcsc(i)=stdfsc(itype(i))*dsqrt(gamsc(iabs(itype(i))))
         enddo
       endif
 c Open the pdb file for snapshotshots