Science

Molecular imaging reveals how shape-shifting protein complex captures DNA and holds separate sections together

Read full article at source ↗

Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 04/11/2026, 18:55:25 UTC.

Briefings

Researchers at Kanazawa University and the National Institute of Genetics in Japan used high-speed atomic force microscopy to observe the Smc5/6 protein complex. The study shows the complex opens and closes to capture DNA, bringing separate sections together, and holds twisted DNA in place for tighter packing. Findings were published in Nature Communications, offering new insights into genetic material maintenance and repair.

Key points

• Researchers at Kanazawa University and the National Institute of Genetics in Japan used high-speed atomic force microscopy to observe the Smc5/6 protein complex.
• The complex opens and closes to capture DNA, bringing separate sections together, and holds twisted DNA in place for tighter packing.

Context

This research provides new insights into the molecular processes that contribute to the maintenance and repair of genetic material, as published in Nature Communications.

Limitations

The evidence is limited to observations from high-speed atomic force microscopy images. The study does not include additional background context or further research details.

Generated by Bittrees-hosted qwen35-2b sha256:aaf42c8b7c3c on 04/11/2026, 18:56:20 UTC. Based on publisher-provided feed evidence; may not cover the full original article. Check the source for details.

View archived briefing on IPFS
bafybeibjnajrhqrrdppnznoas4tket22n46iy3ovci56bfjof5ohrhcj7q