Hello @Oliver ,

Thank you for reporting this issue. Are you using MacOS Catalina? This issue is related to the SAMSON Debug version on Catalina (due to many changes in Catalina) and we are trying to fix it for the upcoming release.

Hello @ZEUGMA ,

It looks like you installed SAMSON with administrative privileges - you don't need to do install it like that. Could you please install it only for your user.

@phuong Great! Thank you! We will have a look.

Thank you, @Phuong ! This looks ok. Could you please submit the log: go to Interface menu > Control > Show log, then press the Show current (in the top-left corner of the Log viewer window) and then press Submit (in the bottom-right corner of the Log viewer window) with some information that it is from you about Adenita.
Thank you in advance!

@phuong
Could you please verify which version of SAMSON you have installed (Interface > Preferences > Setup > General). It should be 0.8.5.

And could you please login on samson-connect.net and check the state of the Adenita element - what is written on the button, is it Add or something else?

@phuong
What do you mean that you can use it but you cannot find it?
The Adenita module is not an App but a set of editors, therefore it will be present in the Editors menu, e.g. Editors > All. To easily access the most used editors, you can add them to favorites by clicking on a star next to its name.

To check whether you have the module installed, go to Interface > Show log, and type Adenita in the filter - you either will see two lines (red if there was a problem loading a module) or nothing if it is not installed at all (see the image below).

@phuong
And did it solve the issue?
There was no need to install the whole MS Visual Studio, just the latest MS C++ redistributable.

Did you install the latest supported Microsoft Visual C++ Redistributable as indicated on the Adenita module web-page?

@thanos For hydrophobicity: blue is the minimum value of hydrophobicity (more hydrophilic - hence blue) and red is the maximum value of hydrophobicity.

As for the polarity, the colors are just descriptive - to differentiate between the types of the side chain polarity: non polar, polar, acidic polar, basic polar.
In the default color scheme: nonpolar - violet, polar - light blue, acidic polar - light green, basic polar - yellow.

You can see it through the Inspector when selecting a residue:

In the next update of SAMSON, it would be possible to select the color palettes.

Hello @Thanos ,

As far as I know, there is no app that computes logP and logD properties. But if you want to visualize the hydrophobicity of a protein you can do this by applying a hydrophobicity color scheme (you can also change the hydrophobicity scales).