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Messages - xl23

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FAQs / Re: Where to download x3DNA
« on: June 23, 2021, 01:09:46 pm »
Thanks, Xiangjun!

I have re-registered using my academic mailbox and now I can see the Download tab.


Hi Xingcheng,

I have registered a long time ago and used to be able to see the Download page. However, when I tried to download it just now, the page does not show up. Could I be granted the access again?

As noted in the FAQ "How to make the best use of the Forum" (, private emails (,, etc.) are no longer accepted on the 3DNA Forum. New registrations using private emails will be simply deleted. While previous such registrations (with posts), as in your case, are still kept, they do not have access to the download page any more.

Re-register on the 3DNA Forum using an identifiable (.edu) email, after activation, you will see the download page. Unactivated registrations will also been removed. I strive to keep this Forum spam-free and clean.

Hope this clarifies the issue.

Best regards,


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Created and maintained by Dr. Xiang-Jun Lu [律祥俊] (
The Bussemaker Laboratory at the Department of Biological Sciences, Columbia University.