Interplays of electron and nuclear motions along CO dissociation trajectory in myoglobin revealed by ultrafast X-rays and quantum dynamics calculations

Ultrafast structural dynamics with different spatial and temporal scales were investigated during photodissociation of carbon monoxide (CO) from iron(II)–heme in bovine myoglobin during the first 3 ps following laser excitation. We used simultaneous X-ray transient absorption (XTA) spectroscopy and...

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Publicado en:Proc Natl Acad Sci U S A
Autores principales: Shelby, Megan L., Wildman, Andrew, Hayes, Dugan, Mara, Michael W., Lestrange, Patrick J., Cammarata, Marco, Balducci, Lodovico, Artamonov, Maxim, Lemke, Henrik T., Zhu, Diling, Seideman, Tamar, Hoffman, Brian M., Li, Xiaosong, Chen, Lin X.
Formato: Artigo
Lenguaje:Inglês
Publicado: National Academy of Sciences 2021
Materias:
Physical Sciences
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC8040624/
https://ncbi.nlm.nih.gov/pubmed/33782122
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.2018966118
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