[AMBER] Error while running antechamber for modified amino acid residue

From: Rajarshi Roy <phd1701171011.iiti.ac.in>
Date: Sun, 27 Aug 2017 17:20:28 +0530

Hi ,
I have to create lib file for a modified amino acid residue. For that I am
trying to run the code of *tutorial B5 ("Simulating the Green
Fluorescent **Protein")
but i am getting this following error.*

*antechamber -fi ccif -i CRO.cif -bk CRO -fo ac -o cro.ac <http://cro.ac>
-c bcc -at amber Welcome to antechamber: molecular input file
processor.acdoctor mode is on: check and diagnosis problems in the input
file.antechamber: mmcif.c:70: rmmcif: Assertion `col2 >= 0' failed.Aborted
(core dumped)*

I also tried with another .cif file of modified amino acid residue but
still I am getting that same error.

Can anyone please tell me what is the meaning of this error and how to fix
Thanks in advance.
with regards
Rajarshi Roy
PhD Research Scholar
Biosciences and Biomedical Engineering
Indian Institute of Technology, Indore
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Received on Sun Aug 27 2017 - 05:00:02 PDT
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