scholarly journals Molecular dynamics simulations of the glucocorticoid receptor DNA-binding domain in complex with DNA and free in solution

1995 ◽  
Vol 68 (2) ◽  
pp. 402-426 ◽  
Author(s):  
M.A. Eriksson ◽  
T. Härd ◽  
L. Nilsson
Keyword(s):  
Molecular Dynamics ◽  
Dna Binding ◽  
Glucocorticoid Receptor ◽  
Molecular Dynamics Simulations ◽  
Binding Domain ◽  
Dna Binding Domain ◽  
Dynamics Simulations

scholarly journals Molecular Dynamics Simulations of p53 DNA-Binding Domain

2007 ◽  
Vol 111 (39) ◽  
pp. 11538-11545 ◽  
Author(s):  
Qiang Lu ◽  
Yu-Hong Tan ◽  
Ray Luo
Keyword(s):  
Molecular Dynamics ◽  
Dna Binding ◽  
Molecular Dynamics Simulations ◽  
Binding Domain ◽  
Dna Binding Domain ◽  
Dynamics Simulations

A model of key residues interactions for HPVs E1 DNA binding domain-DNA interface based on HPVs residues conservation profiles and molecular dynamics simulations

2019 ◽  
Vol 38 (12) ◽  
pp. 3720-3729
Author(s):  
Antonio Marinho da Silva Neto ◽  
Rinaldo Wander Montalvão ◽  
Danyelly Bruneska Gondim Martins ◽  
José Luiz de Lima Filho ◽  
Carlos Henrique Madeiros Castelletti
Keyword(s):  
Molecular Dynamics ◽  
Dna Binding ◽  
Molecular Dynamics Simulations ◽  
Binding Domain ◽  
Dna Binding Domain ◽  
Dynamics Simulations ◽  
Key Residues

Unraveling cGAS catalytic mechanism upon DNA activation through molecular dynamics simulations

2021 ◽  
Author(s):  
Jordi Soler ◽  
Pedro Paiva ◽  
Maria Joao Joao Ramos ◽  
Pedro Alexandrino Fernandes ◽  
Marie Brut
Keyword(s):  
Molecular Dynamics ◽  
Dna Binding ◽  
Molecular Dynamics Simulations ◽  
Cyclic Gmp ◽  
Catalytic Mechanism ◽  
System P ◽  
Dynamics Simulations ◽  
Cyclic Dinucleotide

Cyclic GMP-AMP Synthase (cGAS) is activated upon DNA binding and catalyzes the synthesis of 2’,3’-cGAMP from GTP and ATP. This cyclic dinucleotide is a messenger that triggers the autoimmune system...

Sequence-Specific DNA Binding by the Glucocorticoid Receptor DNA-Binding Domain Is Linked to a Salt-Dependent Histidine Protonation†

Biochemistry ◽  
2000 ◽  
Vol 39 (30) ◽  
pp. 8909-8916 ◽  
Author(s):  
Thomas Lundbäck ◽  
Susanne van den Berg ◽  
Torleif Härd
Keyword(s):  
Dna Binding ◽  
Glucocorticoid Receptor ◽  
Binding Domain ◽  
Dna Binding Domain

scholarly journals Molecular modelling of the nucleotide-binding domain of Wilson's disease protein: location of the ATP-binding site, domain dynamics and potential effects of the major disease mutations

2004 ◽  
Vol 382 (1) ◽  
pp. 293-305 ◽  
Author(s):  
Roman G. EFREMOV ◽  
Yuri A. KOSINSKY ◽  
Dmitry E. NOLDE ◽  
Ruslan TSIVKOVSKII ◽  
Alexander S. ARSENIEV ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulations ◽  
Molecular Modelling ◽  
Wilson’S Disease ◽  
Wilson's Disease ◽  
Binding Domain ◽  
Atp Binding ◽  
Disease Mutations ◽  
Disease Protein ◽  
Dynamics Simulations

WNDP (Wilson's disease protein) is a copper-transporting ATPase that plays an essential role in human physiology. Mutations in WNDP result in copper accumulation in tissues and cause a severe hepato-neurological disorder known as Wilson's disease. Several mutations were surmised to affect the nucleotide binding and hydrolysis by WNDP; however, how the nucleotides bind to normal and mutated WNDP remains unknown. To aid such studies, we performed the molecular modelling of the spatial structure and dynamics of the ATP-binding domain of WNDP and its interactions with ATP. The three-dimensional models of this domain in two conformations were built using the X-ray structures of the Ca2+-ATPase in the E1 and E2 states. To study the functional aspects of the models, they were subjected to long-term molecular dynamics simulations in an explicit solvent; similar calculations were performed for the ATP-binding domain of Ca2+-ATPase. In both cases, we found large-scale motions that lead to significant changes of distances between several functionally important residues. The ATP docking revealed two possible modes of ATP binding: via adenosine buried in the cleft near residues H1069, R1151 and D1164, and via phosphate moiety ‘anchored’ by H-bonds with residues in the vicinity of catalytic D1027. Furthermore, interaction of ATP with both sites occurs if they are spatially close to each other. This may be achieved after relative domain motions of the ‘closure’ type observed in molecular dynamics simulations. The results provide a framework for analysis of disease mutations and for future mutagenesis studies.

Expression and Characterization of a Fusion Protein Between the Catalytic Domain of Poly(ADP-Ribose) polymerase and the DNA Binding Domain of the Glucocorticoid Receptor

1994 ◽  
Vol 202 (2) ◽  
pp. 880-887 ◽  
Author(s):  
D. Rosenthal ◽  
T. Hong ◽  
B. Cherney ◽  
S.M. Zhang ◽  
T. Shima ◽  
...  
Keyword(s):  
Dna Binding ◽  
Glucocorticoid Receptor ◽  
Fusion Protein ◽  
Catalytic Domain ◽  
Binding Domain ◽  
Dna Binding Domain
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