2015
DOI: 10.1016/j.jtbi.2015.01.032
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A comparative study of structural and conformational properties of casein kinase-1 isoforms: Insights from molecular dynamics and principal component analysis

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Cited by 6 publications
(3 citation statements)
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“…Flexibility changes in a protein due to residue fluctuation can destabilize the system [ 59 ], where high Cα fluctuations are due to structural changes or free movements in the protein’s backbone [ 96 ]. With the MD results, an RMSF and PCA analysis were implemented, to elucidate the effects an increase in temperature would have on the enzyme.…”
Section: Discussionmentioning
confidence: 99%
“…Flexibility changes in a protein due to residue fluctuation can destabilize the system [ 59 ], where high Cα fluctuations are due to structural changes or free movements in the protein’s backbone [ 96 ]. With the MD results, an RMSF and PCA analysis were implemented, to elucidate the effects an increase in temperature would have on the enzyme.…”
Section: Discussionmentioning
confidence: 99%
“…Fortunately, the molecular dynamics simulation has evolved as a powerful technique, based on the information derived from the particles interaction potential, to understand dynamics and conformational changes of proteins [23]. The temporal molecular flexibility of proteins is estimated in terms of root mean square fluctuations (RMSF) and the dynamical behavior of loops and overall structures are measured [24]. There are some popular packages used for MD simulation of proteins.…”
Section: Molecular Dynamics Simulation and Conformational Analysis Ofmentioning
confidence: 99%
“…En el presente estudio los valores promedio de KM y las SD fueron aumentando a medida que Los p-valor de Vmax y KM mostraron que el incremento de la temperatura generó diferencias significativas en ambos parámetros cinéticos. No obstante, el análisis de Vmax mostró la formación de dos grupos (Table6.5), confirmando que no hubo diferencias significativas entre las temperaturas de 240.98 K (-32.55 °C) y 303.Los cambios de flexibilidad de una proteína a causa de la fluctuación de los residuos pueden causar desestabilización del sistema(Acosta-Tapia et al, 2020), donde fluctuaciones altas del Cα se deben a cambios estructurales o movimientos libres en la cadena principal de la proteína(Singh and Gupta, 2015). Con los resultados de MD se implementó el análisis de RMSF y de PCA para conocer los efectos del incremento de la temperatura sobre la enzima.…”
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