Re: [AMBER] constant pH simulation ERROR "vlimit exceeded for step"

From: Sangita Kachhap <sangita.imtech.res.in>
Date: Wed, 23 Jun 2010 12:03:36 +0530 (IST)

Are these 19 and 21 atom number in PDB or for a perticular residue.

If these are atom number in PDB then distance between them before
minimization is 1.01 and after just before heating is same 1.01


>> >> Coordinate resetting (SHAKE) cannot be accomplished,
>> >> deviation is too large
>> >> NITER, NIT, LL, I and J are : 0 2 2 19 21
>> >
>> > What are atoms 19 and 21? The problem seems to be there in both
>> > shake failures.
>
>> These atoms are
>> ATOM 19 NZ LYS 1 4.276 -10.098 -10.487
>> ATOM 21 HZ2 LYS 1 4.986 -10.598 -11.003
>
> What other atoms is HZ2 approaching?
>
> Bill
>
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Sangita Kachhap
JRF
BIC,IMTECH
CHANDIGARH

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Received on Wed Jun 23 2010 - 00:00:06 PDT
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