Biophysics

Structural and functional characterizations of altered infectivity and immune evasion of SARS-CoV-2 Omicron variant

1. Zhen Cui
2. Pan Liu
3. Nan Wang
4. Lei Wang
5. Kaiyue Fan
6. Qianhui Zhu
7. Kang Wang
8. Ruihong Chen
9. Rui Feng
10. Zijing Jia
11. Minnan Yang
12. Ge Xu
13. Boling Zhu
14. Wangjun Fu
15. Tianming Chu
16. Leilei Feng
17. Yide Wang
18. Xinran Pei
19. Peng Yang
20. Xiaoliang Sunney Xie
21. Lei Cao
22. Yunlong Cao
23. Xiangxi Wang

Reviewed by ScreenIT

Structures of the Omicron spike trimer with ACE2 and an anti-Omicron antibody: mechanisms for the high infectivity, immune evasion and antibody drug discovery

1. Wanchao Yin
2. Youwei Xu
3. Peiyu Xu
4. Xiaodan Cao
5. Canrong Wu
6. Chunyin Gu
7. Xinheng He
8. Xiaoxi Wang
9. Sijie Huang
10. Qingning Yuan
11. Kai Wu
12. Wen Hu
13. Zifu Huang
14. Jia Liu
15. Zongda Wang
16. Fangfang Jia
17. Kaiwen Xia
18. Peipei Liu
19. Xueping Wang
20. Bin Song
21. Jie Zheng
22. Hualiang Jiang
23. Xi Cheng
24. Yi Jiang
25. Su-Jun Deng
26. H. Eric Xu

Reviewed by ScreenIT

Capturing a Crucial ‘Disorder-to-Order Transition’ at the Heart of the Coronavirus Molecular Pathology—Triggered by Highly Persistent, Interchangeable Salt-Bridges

1. Sourav Roy
2. Prithwi Ghosh
3. Abhirup Bandyopadhyay
4. Sankar Basu

Reviewed by ScreenIT

Convergent Evolution of Multiple Mutations Improves the Viral Fitness of SARS-CoV-2 Variants by Balancing Positive and Negative Selection

1. Vaibhav Upadhyay
2. Casey Patrick
3. Alexandra Lucas
4. Krishna M. G. Mallela

Reviewed by ScreenIT

Conformational Flexibility and Local Frustration in the Functional States of the SARS-CoV-2 Spike B.1.1.7 and B.1.351 Variants: Mutation-Induced Allosteric Modulation Mechanism of Functional Dynamics and Protein Stability

1. Gennady Verkhivker

Reviewed by ScreenIT

Machine Learning Guided Design of High-Affinity ACE2 Decoys for SARS-CoV-2 Neutralization

1. Matthew C. Chan
2. Kui. K. Chan
3. Erik Procko
4. Diwakar Shukla

Reviewed by ScreenIT

Allosteric Determinants of the SARS-CoV-2 Spike Protein Binding with Nanobodies: Examining Mechanisms of Mutational Escape and Sensitivity of the Omicron Variant

1. Gennady Verkhivker

Reviewed by ScreenIT

Structural and functional properties of a magnesium transporter of the SLC11/NRAMP family

1. Karthik Ramanadane
2. Monique S Straub
3. Raimund Dutzler
4. Cristina Manatschal

• Curated by eLife

  Evaluation Summary:
  This work elegantly fuses cryo-EM, x-ray crystallography, and in vitro transport experiments to describe the structural basis for functional diversity in the SLC11/NRAMP family of membrane transporters. This work identifies factors responsible for selectivity of classical NRAMPS for transition metal ions (Fe, Mn) and the NRMT clade for alkali metal ion (Mg). Although selectivity is much discussed in transport of divalent metal ions, this is an outstanding example of a study that gets to the bottom of the structural determinants governing this behavior.

  (This preprint has been reviewed by eLife. We include the public reviews from the reviewers here; the authors also receive private feedback with suggested changes to the manuscript. Reviewer #1 and Reviewer #2 agreed to share their names with the authors.)

Reviewed by eLife

Epithelial-to-mesenchymal transition proceeds through directional destabilization of multidimensional attractor

1. Weikang Wang
2. Dante Poe
3. Yaxuan Yang
4. Thomas Hyatt
5. Jianhua Xing

• Curated by eLife

  Evaluation Summary:

  This is a multifaceted study of the epithelial to mesenchymal transition (EMT) in live cells. EMT is relevant for cancer, development, and wound healing. The authors were able to discern two possible cell transition path categories without multi-color labeling or other advanced experimental approaches, which could be impactful. The study draws on a wide range of experimental, data science, and modelling tools and techniques.

  (This preprint has been reviewed by eLife. We include the public reviews from the reviewers here; the authors also receive private feedback with suggested changes to the manuscript. Reviewer #1, Reviewer #2 and Reviewer #3 agreed to share their name with the authors.)

Reviewed by eLife

Modeling the dynamics of within-host viral infection and evolution predicts quasispecies distributions and phase boundaries separating distinct classes of infections

1. Greyson R. Lewis
2. Wallace F. Marshall
3. Barbara A. Jones

Reviewed by ScreenIT