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. 2022 May 24;13:2894. doi: 10.1038/s41467-022-30588-x

Fig. 1. QUEEN.

Fig. 1

a QUEEN enables the generation of a quine code from a gbk file. b A QUEEN-generated gbk file can be deposited to an existing DNA repository as a regular gbk file. c When DNA sequences are partially or fully inherited from previous QUEEN-generated gbk files to build a new DNA, the producing gbk file can contain all the production histories of the ancestral gbk files. d When a QUEEN script obtained from a previously established gbk file is modified to design the building process of a new DNA, such a history is also inherited by the produced gbk file. e A QUEEN-generated gbk file traces its previously utilized DNA materials and protocols, enabling the assessment of community impact of each DNA resource or developer.