Switching the conductance of a molecular junction using a proton transfer reaction.

abstract：:Odorant binding proteins (OBPs) are important in insect olfactory recognition. These proteins bind specifically to insect semiochemicals and induce their seeking, mating, and alarm behaviors. Molecular docking and molecular dynamics simulations were performed to provide computational insight into the interaction mode ...

journal_title：Journal of molecular modeling

authors： Wang S,Sun Y,Du S,Qin Y,Duan H,Yang X

更新日期：2016-06-01 00:00:00

abstract：:Quantum chemical calculations on the isomerization of 24-methylenecycloartanol are described. An energetically viable mechanism, with a rate-determining protonation step, is proposed. This rearrangement may find applicability in tests for determining if an olive oil has been refined. ...

journal_title：Journal of molecular modeling

authors： Wedler HB,Pemberton RP,Lounnas V,Vriend G,Tantillo DJ,Wang SC

更新日期：2015-05-01 00:00:00

abstract：:We have performed a multivariate logistic regression analysis to establish a statistical correlation between the structural properties of water molecules in the binding site of a free protein crystal structure, with the probability of observing the water molecules in the same location in the crystal structure of the l...

journal_title：Journal of molecular modeling

authors： García-Sosa AT,Mancera RL,Dean PM

更新日期：2003-06-01 00:00:00

abstract：:In the past several years, halogen bonds have been shown to be relevant in crystal engineering and biomedical applications. One of the reasons for the utility of these types of noncovalent interactions in the development of, for example, pharmaceutical ligands is that their strengths and geometric properties are very ...

journal_title：Journal of molecular modeling

authors： Riley KE,Murray JS,Fanfrlík J,Rezáč J,Solá RJ,Concha MC,Ramos FM,Politzer P

更新日期：2011-12-01 00:00:00

abstract：:The burial of hydrophobic amino acids in the protein core is a driving force in protein folding. The extent to which an amino acid interacts with the solvent and the protein core is naturally proportional to the surface area exposed to these environments. However, an accurate calculation of the solvent-accessible surf...

journal_title：Journal of molecular modeling

authors： Durham E,Dorr B,Woetzel N,Staritzbichler R,Meiler J

更新日期：2009-09-01 00:00:00

abstract：:Artificial neural networks (ANNs) have been successfully trained to model and predict the acidity constants (pK(a)) of 128 various phenols with diverse chemical structures using a quantitative structure-activity relationship. An ANN with 6-14-1 architecture was generated using six molecular descriptors that appear in ...

journal_title：Journal of molecular modeling

authors： Habibi-Yangjeh A,Danandeh-Jenagharad M,Nooshyar M

更新日期：2006-02-01 00:00:00

abstract：:Periodic DFT method has been firstly used to calculate the bulk structure, electronic structure, electrical transferring and thermodynamic properties of crystalline 5-azido-1H-tetrazole (HCN₇) and its four different salts. The anion CN₇(-) was included in all of the salts such as ammonium 5-azidotetrazolate ([NH₄](+)[...

journal_title：Journal of molecular modeling

authors： Wang K,Zhang J,Shang J,Zhang T

更新日期：2013-06-01 00:00:00

abstract：:The structural features, spectroscopic properties, and interaction energies of the linear proton-bound complexes of OCH(+) and its sulfur analog SCH(+) with N2 were investigated using the high-level ab initio methods MP2 and CCSD(T) as well as density functional theory with the aug-cc-pVXZ (X = D, T) basis sets. The r...

journal_title：Journal of molecular modeling

authors： Begum S,Subramanian R

更新日期：2016-01-01 00:00:00

abstract：:3-phosphoinositide-dependent protein kinase-1 (PDK1) plays a crucial role in the signal transduction of massive growth-related protein kinases. In this work, a computational study has been performed to investigate the binding pose of the hydrolyzed product of SBF1 (SBF1-) with PDK1. The binding pose was predicted by V...

journal_title：Journal of molecular modeling

authors： Liu W,Li P,Mei Y

更新日期：2019-06-13 00:00:00

abstract：:The theoretical three-dimensional structure of a novel δ-endotoxin Cry1Id (81 kDa) belonging to Cry1I class, toxic to many of the lepidopteran pests has been investigated through comparative modeling. Molecular dynamics (MD) simulations was carried out to characterize its structural and dynamical features at 10 ns in ...

journal_title：Journal of molecular modeling

authors： Dehury B,Sahu M,Sahu J,Sarma K,Sen P,Modi MK,Barooah M,Choudhury MD

更新日期：2013-12-01 00:00:00

abstract：:PB1-F2 is a recently described influenza A viral protein that induces apoptosis by binding with two mitochondrial membrane proteins, i.e. VDAC1 (outer membrane) and ANT3 (inner membrane). Knowledge of this binding mechanism could provide insights that would aid in the design of novel inhibitors against this protein. T...

journal_title：Journal of molecular modeling

authors： Danishuddin M,Khan SN,Khan AU

更新日期：2010-03-01 00:00:00

abstract：:Present theoretical study involves the delta shape complexes of beryllium, magnesium, and calcium where the metal atom interacts perpendicularly with disubstituted acetylene. Most of the complexes are found to be fairly stable. The dependence of second-hyperpolarizability on the basis set with increasing polarization ...

journal_title：Journal of molecular modeling

authors： Hatua K,Nandi PK

更新日期：2015-10-01 00:00:00

abstract：:We use density functional theory-based calculations to study structural, electronic, and magnetic properties of two key reaction intermediates on a hematite, [Formula: see text]-Fe2O3, photoanode during the solar-driven water splitting reaction. Both intermediates contain an oxygen atom bonded to a surface iron atom. ...

journal_title：Journal of molecular modeling

authors： Poaty LT,Ulman K,Seriani N,M'Passi-Mabiala B,Gebauer R

更新日期：2018-09-18 00:00:00

abstract：:A computational study was carried out to characterize the hydrogen-bonded dimers of Zoledronate (ZOL), which is used widely in treating skeletal diseases. The stable conformations, hydrogen bonding interactions, IR spectra, thermodynamic properties, and electronic characteristics of nine possible ZOL dimers were studi...

journal_title：Journal of molecular modeling

authors： Liu Q,Li K,Lv G,Li X,Peng Y,Lin J,Qiu L

更新日期：2018-10-09 00:00:00

abstract：:Defects in the nanoscale are common in the 2D materials irrespective of the fabricated method. Material performance gets significantly affected due to the presence of defects in 2D materials. In the present study, electronic and mechanical properties of 2D-hexagonal boron nitride (hBN) are investigated. At the electro...

journal_title：Journal of molecular modeling

authors： Sagar TC,Chinthapenta V

更新日期：2020-07-03 00:00:00

abstract：:A coarse-grained Brownian dynamics model was used to simulate two proteins of similar sizes inside model membrane pores of varying size and hydrophobicity. The two proteins, which have radii of gyration of approximately 9.5 Å in their native states, are a 36-residue hydrophilic villin head piece (HP-36) and a 40-resid...

journal_title：Journal of molecular modeling

authors： Zhang Y,Zhang Y,McCready MJ,Maginn EJ

更新日期：2019-04-25 00:00:00

abstract：:Molecular modeling and docking studies along with three-dimensional quantitative structure relationships (3D-QSAR) studies have been used to determine the correct binding mode of glycogen synthase kinase 3beta (GSK-3beta) inhibitors. The approaches of comparative molecular field analysis (CoMFA) and comparative molecu...

journal_title：Journal of molecular modeling

authors： Kim KH,Gaisina I,Gallier F,Holzle D,Blond SY,Mesecar A,Kozikowski AP

更新日期：2009-12-01 00:00:00

abstract：:Recently inulinase has regained interest due to its usage in the production of fructooligosaccharides, biofuels, and in pharmaceutical industries. Inulinases properties are experimentally reported by nomerous studies but their characteristics are just partially explained by only a few computational investigations. In ...

journal_title：Journal of molecular modeling

authors： Singh PK,Joseph J,Goyal S,Grover A,Shukla P

更新日期：2016-04-01 00:00:00

abstract：:We design four high performance non-fullerene acceptor materials by applying strong electron withdrawing groups at the end of A-D-A-D-A type organic solar cells molecules and compute their different opto-electronic and photovoltaic properties, including absorption spectrum, electron density, solubility strength, charg...

journal_title：Journal of molecular modeling

authors： Ali U,Javed A,Tallat A,Iqbal J,Raza A

更新日期：2019-01-31 00:00:00

abstract：:The Fbw7-Skp1 complex is an essential component in the formation and development of the mammalian cardiovascular system; the complex interaction is mediated through binding of Skp1 C-terminal peptide (qGlu-peptide) to the F-box domain of Fbw7. By visually examining the crystal structure, we identified a typical cation...

journal_title：Journal of molecular modeling

authors： Zhou J,Wang YS

更新日期：2017-09-26 00:00:00

abstract：:A good understanding of the inhibition mechanism of enzymes exhibiting high levels of similarity is the first step to the discovery of new drugs with selective potential. Examples of such proteins include glycogen synthase kinase-3 (GSK-3β) and cyclin-dependent kinase 2 (CDK-2). This article reports the mechanism of s...

journal_title：Journal of molecular modeling

authors： Czeleń P

更新日期：2017-08-01 00:00:00

abstract：:The density functional theory method using the B3LYP/6-31G(d,p) level of theory was used to perform isoenergetic maps in order to determine the lower energy conformers of four disaccharides constituting alginic acids, which are based on β-D-mannuronic (M) and α-L-guluronic acid (G), called MM, GG, MG, and GM. The pref...

journal_title：Journal of molecular modeling

authors： Bekri L,Zouaoui-Rabah M,Springborg M,Rahal MS

更新日期：2018-10-10 00:00:00

abstract：:The electron transport of the 4-(3-nitro-4-tetrafluorophenylthiolate-ethynyl, phenylethynyl) benzenethiolate (S-FNPPB-o) molecule assembled in two Au (111) electrodes, was studied using two approaches: in the first approximate approach an electric field was applied to the pure molecule attached to two thiolate ends fi...

journal_title：Journal of molecular modeling

authors： Serrato-Villegas L,Gallo M,Delgado-Ríos M,Romero MT,Glossman-Mitnik D

更新日期：2012-02-01 00:00:00

abstract：:Using addition theorems for complete orthonormal sets of exponential type orbitals in the momentum representation introduced by the author, the addition theorems are established for Slater type orbitals in momentum space. With the help of these addition theorems, the general series expansion formulae in terms of the p...

journal_title：Journal of molecular modeling

authors： Guseinov II

更新日期：2005-03-01 00:00:00

abstract：:The hydration free energies, structures, and dynamics of open- and closed-shell trivalent lanthanide and actinide metal cations are studied using molecular dynamics simulations (MD) based on a polarizable force field. Parameters for the metal cations are derived from an ab initio bottom-up strategy. MD simulations of ...

journal_title：Journal of molecular modeling

authors： Marjolin A,Gourlaouen C,Clavaguéra C,Ren PY,Piquemal JP,Dognon JP

更新日期：2014-10-01 00:00:00

abstract：:To improve understanding of the unimolecular decomposition mechanism of 1,2,4-butanetriol trinitrate (BTTN) in the gas phase, density functional theory calculations were performed to determine various decomposition pathways at the B3LYP/6-311G** level. Two main mechanisms for the unimolecular decomposition of BTTN wer...

journal_title：Journal of molecular modeling

authors： Zhu W,Yan Q,Pang A,Chi X,Du X,Xiao H

更新日期：2014-02-01 00:00:00

abstract：:The biological toxicity of uranyl ion (UO (2) (2+) ) lies in interacting with proteins and disrupting their native functions. The structural and functional consequences of UO (2) (2+) interacting with cytochrome b (5) (cyt b (5)), a small membrane heme protein, and its heme axial ligand His39Ser variant, cyt b (5) H39...

journal_title：Journal of molecular modeling

authors： Wan D,Liao LF,Zhao MM,Wu ML,Wu YM,Lin YW

更新日期：2012-03-01 00:00:00

abstract：:The complexes formed between TX3-ZX2 (T = C, Si, Ge; Z = P, As, Sb; X = F, Cl) and NH3 were studied at the MP2/aug-cc-pVTZ(PP) level. For each TX3-ZX2, two types of complex were obtained. For CX3-ZX2, NH3 is inclined to approach the σ-hole on the Z atom, forming a pnicogen bond. For TX3-ZX2 (T = Si and Ge), however, t...

journal_title：Journal of molecular modeling

authors： Li Y,Xu Z

更新日期：2018-08-20 00:00:00

abstract：:We investigate the chemical reactivities, aromatic properties, and UV-Vis absorption spectra of four constitutional isomers of 1-butoxy-4-methoxybenzenepillar[5]arene with the DFT and TDDFT methods. These characteristics in the gas and solvent phases are discussed on the basis of electronic energy, the highest occupie...

journal_title：Journal of molecular modeling

authors： Zhang J,Ren S

更新日期：2016-09-01 00:00:00

abstract：:49Ti chemical shifts for a total of 20 titanium complexes are reported, and several levels of theory are evaluated in order to identify a reliable approach for the calculation of titanium NMR data. The popular B3LYP/6-31G(d)//B3LYP/6-31G(d) proves to give very good agreement with experimental data over a range from 1,...

journal_title：Journal of molecular modeling

authors： Koch R,Bruhn T

更新日期：2006-07-01 00:00:00