[AMBER] ante-MMPBSA.py problem

From: Chris Chris <alpharecept.yahoo.com>
Date: Fri, 19 Apr 2013 09:56:37 -0700 (PDT)

I have been having trouble with topology files when using mmpbsa_mpi.py

To hopefully get around the problem, I am using ante-MMPBSA.py.

Can someone tell me what I'm doing wrong here?

cgaughan.tg-login1:~/2psj_A/2psj_A_CTZ/2psj_2ctz_112812/mmpbsa/ante_mmpbsa> ante-MMPBSA.py -p ./2psj_2ctz_112812.prmtop -c ./complex_unsolvated.prmtop -r receptor.prmtop -l ligand.prmtop -s ":WAT" -s ":Na+" -m ":1-306"
Stripping :Na+ (solvent) from original topology, output is ./complex_unsolvated.prmtop
Error: Creating complex topology failed!
 
Traceback (most recent call last):
  File "/usr/local/packages/AMBER12/parmed.py", line 5, in <module>
    import sys, math
ImportError: /usr/local/packages/yt-x86_64/lib/python2.7/lib-dynload/math.so: undefined symbol: PyLong_AsLongAndOverflow


Chris
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Received on Fri Apr 19 2013 - 10:00:02 PDT
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