Re: [apbs-users] Set correct grid values
Biomolecular electrostatics software
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From: Baker, N. <Nat...@pn...> - 2013-09-02 15:01:02
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Hello – Can you please provide more information about what you are trying to calculate? For most quantitative calculations (as opposed to visualization), it is a good idea to have the grid spacing less than 0.5 A (often ~0.25 A). The grid length has a more complicated formula; I recommend using PDB2PQR to generate template input files that can recommend grid lengths. Thanks, -- Nathan Baker Laboratory Fellow Pacific Northwest National Laboratory +1-509-375-3997 http://www.linkedin.com/in/nathanandrewbaker/ From: Javier Cáceres [mailto:ja...@gm...] Sent: Friday, August 30, 2013 7:17 AM To: apb...@go... Subject: [apbs-users] Set correct grid values Hello, Im new on apbs. I want to make electrostatic binding energy calculations, and a have doubts on what are good values for the grid dimensions. I really want to know when my calculations are set in the right way, and the values that a put in the input file are the corrects for my protein. For example, I don't understand what dime values are the best for my protein. A put 321 321 321 and I get a result, but when a put 289 257 289 a get other. Wich one is the best? How do I know? Thanks, Javier. |