CP2K 2022.2 error reading Amber 22 prmtop file

52 views
Skip to first unread message

jerryt...@gmail.com

unread,
Feb 20, 2024, 4:10:33 PM2/20/24
to cp2k
Dear Forum,
I am trying to run a QMMM MD job with Amber + CP2K, but I am getting the following error when CP2K reads the prmtop file:
FORCEFIELD| Missing Charge            (  N1)                                  
 FORCEFIELD| Missing Charge            (  O2)                                  
 FORCEFIELD| Missing Charge            (  O3)                                  
 FORCEFIELD| Missing Charge            (  N4)                                  
 FORCEFIELD| Missing Charge            (  O5)                                  
 FORCEFIELD| Missing Charge            (   O)                                  
 FORCEFIELD| Missing Charge            (  H1)                                  
 FORCEFIELD| Missing Charge            (  H2)                                  

I have attached all relevant files.  Thank you for your help.

Kindest regards,
Jerry 
QMMM.inp
eq.pdb
cp2k.output
LIG_solv.prmtop

jerryt...@gmail.com

unread,
Feb 21, 2024, 8:42:19 AM2/21/24
to cp2k
I found the problem.  I had a mismatch between my pdb file and the prmtop file.  I resolved it and the job is running as expected.

Thank you,
Jerry

Reply all
Reply to author
Forward
0 new messages