3DNA Forum

Questions and answers => General discussions (Q&As) => Topic started by: nirtonik on July 27, 2025, 03:34:26 pm

Title: Download error for 3DNA v2.4.8-2023nov10 C Source Code
Post by: nirtonik on July 27, 2025, 03:34:26 pm: Hello Dr. Xiang‑Jun Lu and 3DNA community,

I’m using DSSR v2.5.4 on PDB 1EHZ and need to reproduce DSSR’s base‑reference frames in my own Python code. To do this, I require the classic X3DNA v2.4 “atomic.base” template file (found in config/atomic.base of the full C‑source distribution) so I can align the standard guanine (2MG) template to my observed atom coordinates.

On the download page I see the entries:

3DNA v2.4.8‑2023nov10; the classic X3DNA suite…
• Linux 64‑bit (including C source code)
• macOS M2 (including C source code)
• C source code

-but every link appears broken (“cannot reach this page”) and I cannot download the archive.
Without config/atomic.base I cannot extract the G/2MG template coordinates needed
Could someone please:

1. Provide a working download link for the X3DNA v2.4 C‑source package,

Thank you very much for your help!

- Arman Alborzi
Title: Re: Download error for 3DNA v2.4.8-2023nov10 C Source Code
Post by: xiangjun on July 27, 2025, 04:48:46 pm: Hi Arman Alborzi,

Thank you for reporting this issue, which has now been resolved. I am currently in the process of updating and reorganizing resources on our servers, which may cause temporary disruptions. Please try again and let me know if the problem persists.

Best regards,

Xiang-Jun
Title: Re: Download error for 3DNA v2.4.8-2023nov10 C Source Code
Post by: nirtonik on July 27, 2025, 08:35:44 pm: It is working, thank you so much!