Hi Alejandro,

On Windows the QtWebEngine Google Colab authentication info is in

C:\Users<username>\AppData\Roaming\ChimeraX\QtWebEngine\AlphaFold You can delete that directory and try using ChimeraX AlphaFold prediction again.

Tom

On Nov 14, 2022, at 5:38 PM, Abraham, Alejandro alejandro.abraham@icahn.mssm.edu wrote:

Hi Tom,

Thank you for your email. I cannot see the login page anymore, and uninstalling ChimeraX to later reinstall it does not work. Is there a folder where sign in is saved like in Macs ? I am using a Windows 10 PC. Thanks again.

Best,

Alejandro

On Mon, Nov 14, 2022 at 12:59 PM Tom Goddard <goddard@sonic.net mailto:goddard@sonic.net> wrote: Hi Alejandro,

ChimeraX remembers your Google Colab sign-in. I don't understand why it would not let you sign in. A screenshot showing what you see would help understand the problem.

If you signed in and ran AlphaFold previously but you want to change the account you sign in with, that should also be possible by clicking the image in the upper right corner of the AlphaFold Run panel which is just a web browser -- that button which shows the icon for your Google account will pull down a menu and let you sign out. And then you can also use it to sign in to another account.

If somehow the ChimeraX remembered Google sign-in is causing problems you can delete that remembered sign-in info. On Mac you would delete the directory

~/Library/Caches?/UCSF ChimeraX/QtWebEngine/AlphaFold

This is described further in this ChimeraX bug report

https://www.rbvi.ucsf.edu/trac/ChimeraX/ticket/7654#comment:2 https://www.rbvi.ucsf.edu/trac/ChimeraX/ticket/7654#comment:2

Tom

...

On Nov 14, 2022, at 7:36 AM, Abraham, Alejandro via ChimeraX-users <chimerax-users@cgl.ucsf.edu mailto:chimerax-users@cgl.ucsf.edu> wrote:

Dear ChimeraX Support Team,

Before all, congratulations on such awesome software. On another note I wanted to contact you because I am not able to connect to Google sign in when trying to predict with alpha fold. Is there a way to reset login ?

Thanks again.

Best,

Alejandro

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