[gmx-users] Coordinate file for charmm36 POPC

yashita thakur yashta.thakur at gmail.com
Tue Aug 26 10:50:58 CEST 2014

Thank you Justin for you help.

But I am asking about  Peter C. Lai POPC lipid which is for charmm36 force
field please see the link below


Not Peter Tieleman as mention in your tutorial as it is for united atom.

Can I use Peter C. Lai POPC lipid ???

Another question is if I want to reduce some lipid from Peter C. Lai lipid
Its 238 POPC but if I want only 200 then what is the command??

Please Help

Warm Regards
Yashita Thakur

>If you want to use CHARMM36, then no, you should not use united-atom
lipids equilibrated under >a different force field.  You can get a suitable
CHARMM36 membrane >from http://terpconnect.umd.edu/~

>The size of the membrane patch depends on the size of the protein you need
to simulate.  For >modest-sized proteins, 128 lipids is enough.  For larger
proteins, you will need to extend the >membrane using genconf or genbox.


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