Niveles de abertura como estrategia de enseñanza en la simulación de espectros de absorción de rayos-X (XAS). Aplicados a modelos biomoleculares.

Computational approaches to simulate spectra of multiple analytical techniques and evaluations of experimental data have gained importance in recent years in teaching at the undergraduate level. This manuscript presents a teaching strategy that trains students in the basic skills of obtaining simula...

Full description

Autores:
More Osorio, Laura Liliana
Tipo de recurso:
Trabajo de grado de pregrado
Fecha de publicación:
2020
Institución:
Universidad Antonio Nariño
Repositorio:
Repositorio UAN
Idioma:
spa
OAI Identifier:
oai:repositorio.uan.edu.co:123456789/1604
Acceso en línea:
http://repositorio.uan.edu.co/handle/123456789/1604
Palabra clave:
Simulación de espectro
Absorción de rayos X
Metaloproteínas
Coordinación química
Geometría química
Spectrum simulation
X-ray absorption
Metalloproteins
Chemical coordination
Chemical geometry.
Rights
closedAccess
License
Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
Description
Summary:Computational approaches to simulate spectra of multiple analytical techniques and evaluations of experimental data have gained importance in recent years in teaching at the undergraduate level. This manuscript presents a teaching strategy that trains students in the basic skills of obtaining simulated spectra within the framework of the ATOMS, ARTEMIS, ATHENA software. In addition, students can simulate X-ray absorption spectra (XAS) from various prosthetic groups with high biological relevance, a cornerstone of the enzyme, and a key topic in many undergraduate biochemistry courses. Additionally, students can simulate X-ray absorption spectra (XAS) from various prosthetic groups with high biological relevance, a cornerstone of the enzyme, and a key topic in many undergraduate biochemistry courses. Several examples of spectrum simulation are introduced here from available crystallographic information for various types of hemoglobin, vitamin b12, rubredoxin and carbonic anhydrase. In addition, an example of molecular refinement and an XAS application were applied to understand bacterial metabolic processes. This practice develops understanding in the areas of bioinorganic chemistry, spectroscopy, coding skills, and XAS spectrum analysis. An application-based guide for undergraduate students was obtained.