Re: [gmx-users] How to adjust the default protonation states in martini itp files?

2019-01-29 Thread ZHANG Cheng
Dear Peter, Thank you very much! I will use GLU0 and -nt. Yours sincerely Cheng -- Original -- From: "ZHANG Cheng"<272699...@qq.com>; Date: Tue, Jan 29, 2019 08:38 AM To: "gromacs.org_gmx-users"; Subject: How to adjust the default protonation states in

Re: [gmx-users] How to adjust the default protonation states in martini itp files?

2019-01-29 Thread Peter Kroon
I got an answer :) > The GLU0 is good indeed. For the termini, it depends on the secondary structure. Coil is the most likely for a terminus, so P5 should be OK. Note that there is a -nt option in martinize that sets neutral termini. > Jonathan Peter On 29-01-19 10:44, Peter Kroon wrote: > Hi

Re: [gmx-users] How to adjust the default protonation states in martini itp files?

2019-01-29 Thread Peter Kroon
Hi Zhang, I'm fairly sure GLU0 does what you want, but I'm not 100% sure on the terminus. It'll probably do what you want, but I've forwarded your question to the group to be sure. Peter On 29-01-19 01:38, ZHANG Cheng wrote: > Dear martini friends, > > > By default, the "martinize.py" will >

[gmx-users] How to adjust the default protonation states in martini itp files?

2019-01-28 Thread ZHANG Cheng
Dear martini friends, By default, the "martinize.py" will 1) for backbone atoms, positively charge the N-terminus (atom type Qd), and negatively charge the C-terminus (atom type Qa). 2) for side chain chargeable residues, always positively charge the LYS and ARG and negatively charge the