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Levi’s 505 vs 513: Which Straight Fit Actually Works Better?
Levi’s 505 vs 513: Which Straight Fit Actually Works Better?
From The Summit To The Sidewalk: The Lems Trailhead Sneakers Are The Ultimate Hybrid
From The Summit To The Sidewalk: The Lems Trailhead Sneakers Are The Ultimate Hybrid
What Makes Boat Shoes Work on and off the Water
What Makes Boat Shoes Work on and off the Water
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10

Jul , 2024
Cryo-EM reveals structural dynamics of RNAP-DNA interactions during transcription initiation
Tag: Helix

Cryo-EM reveals structural dynamics of RNAP-DNA interactions during transcription initiation

Every living cell transcribes DNA into RNA. This process begins when an enzyme called RNA polymerase (RNAP) clamps onto DNA. Within a few hundred milliseconds, the DNA double helix unwinds to form a node known as the transcription bubble, so that one exposed DNA strand can be copied into a complementary RNA strand. How RNAP […]

31

Dec , 2023
Boosting protein stability and resilience with interlocking rings
Tag: Helix

Boosting protein stability and resilience with interlocking rings

This study is led by Prof. Wen-Bin Zhang (College of Chemistry and Molecular Engineering, Peking University & Beijing Academy of Artificial Intelligence) and Dr. Jing Fang (College of Chemistry and Molecular Engineering, Peking University). A single-domain protein catenane refers to two mechanically interlocked polypeptide rings that fold synergistically into a compact and integrated structure, which […]