Re: [ccp4bb] Electrostatic Potential: Poisson-Boltzmann

2017-12-02 Thread Reza Khayat
I think this is an excellent opportunity to combine MD calculations with your structures to see what role(s) this flexible region may play in your structure. Reza Reza Khayat, PhD Assistant Professor City College of New York Department of Chemistry New York, NY 10031

Re: [ccp4bb] Electrostatic Potential: Poisson-Boltzmann

2017-12-02 Thread Dale Tronrud
I don't know anything about the practicalities of PDB2PQR but it would seem to me that you have to calculate a potential for the molecule with each conformation. Then you would say "This is the potential with the A altloc and THIS is the potential with B". There will be no individual molecule

Re: [ccp4bb] RMSD calculation for large assemblies

2017-12-02 Thread Smith Liu
how about mean square deviation of the rmsd of each c alpha? | | Smith Liu | | 邮箱:smith_liu...@163.com | 签名由 网易邮箱大师 定制 在2017年12月02日 22:48,Reza Khayat 写道: Hi, I'm analyzing the RMSD between 60 subunits of a virus. Can someone identify a program that can generate a spread for the

[ccp4bb] RMSD calculation for large assemblies

2017-12-02 Thread Reza Khayat
Hi, I'm analyzing the RMSD between 60 subunits of a virus. Can someone identify a program that can generate a spread for the RMSD between equivalent C-alpha atoms? For example, the C-alpha atom for amino acid 39 may have RMSD values from 0.1 to 1.5. Coot does a nice job of automatically

Re: [ccp4bb] Electrostatic Potential: Poisson-Boltzmann

2017-12-02 Thread Sam Tang
To add to the discussion, could I raise a relevant question about generating ESP (Apologies to Jiri if this distracts too much from your initial thread). In our structure in hand, the density for two conformations of the side chain are clearly seen and they could be modeled. This brings a bit of