SAMPL6 | Challenge inputs , details , and results for the SAMPL6 series | GPU library
kandi X-RAY | SAMPL6 Summary
kandi X-RAY | SAMPL6 Summary
(This is reproduced from the SAMPL6 Website). SAMPL6 includes challenges based on aqueous host-guest binding data (binding free energies and, optionally, binding enthalpies) for three different host molecules; and on physical properties (pKas, partition coefficients), for a set of fragment-like molecules. The host-guest systems are useful to test simulation methods, force fields, and solvent models, in the context of binding, without posing the setup issues and computational burden of protein simulations. The physical properties offer efficient tests of force field accuracy when detailed simulations are used, and can also test pKa prediction methods, continuum solvation models, and knowledge-based prediction methods. SAMPL6 will also introduce a new challenge component, the “SAMPLing challenge”, in which computational methods will be evaluated on how efficiently their calculations approach well-converged reference results generated by the organizers. Participants will be provided with machine readable setup files for the molecular systems, including force field setups, along with recommended cutoffs and treatments of long-ranged interactions. The SAMPLing challenge is expected to include one or more cases from each challenge component (host-guest binding on each system; log D calculation). Further information on both the host-guest and physical property components of SAMPL6 follow. Thanks to Drs. Bruce Gibb (Tulane U.) and Lyle Isaacs (U. Maryland) for providing the host-guest data, Andrea Rizzi for SAMPLing challenge data, and Dr. John Chodera, Mehtap Isik and collaborators from Merck (Dorothy Levorse, Timothy Rhodes, Ikenna Ndukwe) for the physicochemical property data sets (pKa and logP).
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SAMPL6 Key Features
SAMPL6 Examples and Code Snippets
Community Discussions
Trending Discussions on SAMPL6
QUESTION
I have a data frame with 98790 obs. of 143 variables. It contains both numbers and NA in it. I would like to perform z-score for each row. I tried the following:
...ANSWER
Answered 2020-Feb-25 at 11:34You might want to convert to a matrix before transposing/scaling/re-transposing (data frame -> matrix -> transpose -> scale -> transpose -> data frame)
Otherwise, seems to work fine. Here's an example with some NA
values included:
QUESTION
I am working on a large csv file (millions of rows and 80 thousand columns). I want to extract and save in a new file all rows and only those columns that are listed in an external text file. For instance:
Source data file ...ANSWER
Answered 2017-Nov-21 at 20:08a non-awk solution
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Install SAMPL6
You can use SAMPL6 like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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