![Structural and biochemical rationale for enhanced spike protein fitness in delta and kappa SARS-CoV-2 variants | Nature Communications Structural and biochemical rationale for enhanced spike protein fitness in delta and kappa SARS-CoV-2 variants | Nature Communications](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41467-022-28324-6/MediaObjects/41467_2022_28324_Fig4_HTML.png)
Structural and biochemical rationale for enhanced spike protein fitness in delta and kappa SARS-CoV-2 variants | Nature Communications
![RCSB PDB - 7V7J: Cryo-EM structure of SARS-CoV-2 S-Kappa variant (B.1.617.1), dimer of S trimer conformation 3 RCSB PDB - 7V7J: Cryo-EM structure of SARS-CoV-2 S-Kappa variant (B.1.617.1), dimer of S trimer conformation 3](https://files.rcsb.org/pub/pdb/validation_reports/v7/7v7j/7v7j_multipercentile_validation.png)
RCSB PDB - 7V7J: Cryo-EM structure of SARS-CoV-2 S-Kappa variant (B.1.617.1), dimer of S trimer conformation 3
![SARS-CoV-2 Omicron variant: Antibody evasion and cryo-EM structure of spike protein–ACE2 complex | Science SARS-CoV-2 Omicron variant: Antibody evasion and cryo-EM structure of spike protein–ACE2 complex | Science](https://www.science.org/cms/10.1126/science.abn7760/asset/27333f23-643b-4377-b963-76d021f691a6/assets/images/large/science.abn7760-f1.jpg)
SARS-CoV-2 Omicron variant: Antibody evasion and cryo-EM structure of spike protein–ACE2 complex | Science
![Structural and biochemical rationale for enhanced spike protein fitness in delta and kappa SARS-CoV-2 variants | Nature Communications Structural and biochemical rationale for enhanced spike protein fitness in delta and kappa SARS-CoV-2 variants | Nature Communications](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41467-022-28324-6/MediaObjects/41467_2022_28324_Fig5_HTML.png)
Structural and biochemical rationale for enhanced spike protein fitness in delta and kappa SARS-CoV-2 variants | Nature Communications
![Conformational dynamics of the Beta and Kappa SARS-CoV-2 spike proteins and their complexes with ACE2 receptor revealed by cryo-EM | Nature Communications Conformational dynamics of the Beta and Kappa SARS-CoV-2 spike proteins and their complexes with ACE2 receptor revealed by cryo-EM | Nature Communications](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41467-021-27350-0/MediaObjects/41467_2021_27350_Fig3_HTML.png)
Conformational dynamics of the Beta and Kappa SARS-CoV-2 spike proteins and their complexes with ACE2 receptor revealed by cryo-EM | Nature Communications
![dynamocha on Twitter: "So I made a Genshin oc ◇ Amagasa Hasumi (雨傘蓮実)・Unwavering Iceberg ◇ Amateur Champion of Kappa Sumo ◇ Cryo/Catalyst ◇ Constellation: Patera #genshinimpact #genshin #genshinoc #genshinimpactoc #原神 #原神イラスト https://t ... dynamocha on Twitter: "So I made a Genshin oc ◇ Amagasa Hasumi (雨傘蓮実)・Unwavering Iceberg ◇ Amateur Champion of Kappa Sumo ◇ Cryo/Catalyst ◇ Constellation: Patera #genshinimpact #genshin #genshinoc #genshinimpactoc #原神 #原神イラスト https://t ...](https://pbs.twimg.com/media/FERWl00UYAMzVPh.jpg:large)
dynamocha on Twitter: "So I made a Genshin oc ◇ Amagasa Hasumi (雨傘蓮実)・Unwavering Iceberg ◇ Amateur Champion of Kappa Sumo ◇ Cryo/Catalyst ◇ Constellation: Patera #genshinimpact #genshin #genshinoc #genshinimpactoc #原神 #原神イラスト https://t ...
![A Kappa Diffractometer for Intermediate X-ray Energies at APS Beamline 29-ID | Advanced Photon Source A Kappa Diffractometer for Intermediate X-ray Energies at APS Beamline 29-ID | Advanced Photon Source](https://www.aps.anl.gov/sites/www.aps.anl.gov/files/APS-Uploads/kappa%20F1_BODY.jpg)