Re: [AMBER] Neutral N-terminal proline parameter in AMBER force field

From: David Case <david.case.rutgers.edu>
Date: Tue, 13 Jun 2017 10:00:37 -0400

On Tue, Jun 13, 2017, Yue Qian wrote:
>
> I have a question regarding the neutral N-terminal proline: I could not find
> the corresponding parameter in the current amber protein force field, ie.
> ff14SB. All I can find is the NPRO which is the protonated form of N-ter
> proline. Has the nonprotonated version been developed in AMBER? How can I
> get access to it if any? Thank you very much!

Sorry...I thought this question had been answered on the mailing list, but
I guess not.

I'm not aware of any neutral N-terminal proline residues in Amber protein
libraries (or indeed, of any residues). Maybe someone on the list will know
something more.

...regards...dac


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Received on Tue Jun 13 2017 - 07:30:02 PDT
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