Zhang Zhang CaDNAno, a free program for generating and displaying DNA origami structures, may be used by anybody. Here are some responses to your inquiries:
Follow these steps to utilize caDNAno to see the structure of a constructed origami:
Create a new file in the caDNAno program.
By choosing the "Import DNA Sequence" button, you may import your design file (often a DNA sequence file in FASTA or GenBank format).
Using the caDNAno interface and the tools supplied, create your origami structure.
To see a 3D model of your design, click the "3D View" button to the right of the building.
In caDNAno, you can break the automated pushpin by clicking the "Break Automatic Pushpin" button on the toolbar. This will allow you to manually position the scaffold pushpins on the strand.
CaDNAno 2.4 is the most recent version of the program, and it incorporates various enhancements and additional features over previous versions. It is available for download from the caDNAno website (https://cadnano.org/).