Hi,
While reading a protein in Amber, I am getting following error.
** Warning: No sp2 improper torsion term for C*-CN-CB-CA
atoms are: CG CE2 CD2 CE3
** Warning: No sp2 improper torsion term for NA-CA-CN-CB
atoms are: NE1 CZ2 CE2 CD2
** Warning: No sp2 improper torsion term for C*-CN-CB-CA
atoms are: CG CE2 CD2 CE3
** Warning: No sp2 improper torsion term for NA-CA-CN-CB
atoms are: NE1 CZ2 CE2 CD2
** Warning: No sp2 improper torsion term for C*-CN-CB-CA
atoms are: CG CE2 CD2 CE3
** Warning: No sp2 improper torsion term for NA-CA-CN-CB
atoms are: NE1 CZ2 CE2 CD2
** Warning: No sp2 improper torsion term for C*-CN-CB-CA
atoms are: CG CE2 CD2 CE3
** Warning: No sp2 improper torsion term for NA-CA-CN-CB
atoms are: NE1 CZ2 CE2 CD2
Is this normal, or I am missing something.
Manoj
_______________________________________________
AMBER mailing list
AMBER.ambermd.org
http://lists.ambermd.org/mailman/listinfo/amber
Received on Mon Sep 14 2009 - 13:36:51 PDT