This is regarding PCA using Bio3D


I am unable to run it. As I have uploaded .xtc and .pdb as input files. But this message appears that “No datasets with pdb elements available”. Please help me.

Hi @Dr_Mohammad_Kalim_Ah ,

I tried to reproduce this but I was not successful. I guess the problem is that your PDB file is not recognized as a pdb file by Galaxy. I did the following on the usegalaxy.eu but it should be the same on other usegalaxy.* websites.

First, specify the format of your file to help Galaxy identify it when you are uploading it (using the second entry):

You can check the file format by clicking on their entry on the right panel, such as follows:

And it works with my test files as shown below:

Please let me know, if that solves the problem. Otherwise, if you want, you can share your history with me and I can check the matter in more detail. There is a tutorial on sharing history here.

Best regards,
Armin

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