New complete orthonormal sets of hyperspherical harmonics and their one-range addition and expansion theorems.

abstract：:The title compound, C(6)H(4)N(4)S(2)·C(3)H(7)NO, crystallizes in the monoclinic space group C 2/c with a = 26.673(5), b = 5.397(1), c = 16.522(3) Å, β = 95.49(3)°, Z = 8, R = 0.0461 for 1891 reflections with I > 2σ(I) and 174 parameters (4 restraints). Single pteridine-2,4(1 H,3 H)-dithione and dimethylformamide molec...

journal_title：Journal of molecular modeling

authors： Illán-Cabeza NA,Peña-Ruiz T,Moreno-Carretero MN

更新日期：2012-02-01 00:00:00

abstract：:Multiple receptors conformation docking (MRCD) and clustering of dock poses allows seamless incorporation of receptor binding conformation of the molecules on wide range of ligands with varied structural scaffold. The accuracy of the approach was tested on a set of 120 cyclic urea molecules having HIV-1 protease inhib...

journal_title：Journal of molecular modeling

authors： Sivan SK,Manga V

更新日期：2012-02-01 00:00:00

abstract：:We studied the structure and dynamics of star-shaped polymers by means of coarse-grained molecular dynamics simulations and analysis of structural transitions of semi-flexible macromolecules confined in nano-channels. The conformation of star arms in narrow channels is given by the channel width, arm flexibility and n...

journal_title：Journal of molecular modeling

authors： Račko D,Cifra P

更新日期：2015-07-01 00:00:00

abstract：:Three-dimensional pharmacophore models of human adenosine receptor A(₂A) antagonists were developed based on 23 diverse compounds selected from a large number of A(₂A) antagonists. The best pharmacophore model, Hypo1, contained five features: one hydrogen bond donor , three hydrophobic points and one ring aromatic. It...

journal_title：Journal of molecular modeling

authors： Xu Z,Cheng F,Da C,Liu G,Tang Y

更新日期：2010-12-01 00:00:00

abstract：:The binding of the reductase inhibitor drug fluvastatin, hydroxy-3-methylglutaryl coenzyme A, with the hydrophilic ι- or λ-carrageenan polymers, serving as potential controllers of the drug's release rate, have been studied at the density functional level of theory with the B3LYP exchange correlation functional. Three...

journal_title：Journal of molecular modeling

authors： Papadopoulos AG,Sigalas MP

更新日期：2011-07-01 00:00:00

abstract：:In the present investigation, the first hyperpolarizability of alkali and alkaline earth metal derivatives of cyclooctatetraene (COT) has been calculated using BHHLYP and CAM-B3LYP functional for 6-311++G(d,p), 6-311++G(3df,3pd), and aug-pc 2 basis sets. Introduction of Na/K atoms at the axial position of COT and Li, ...

journal_title：Journal of molecular modeling

authors： Roy RS,Mondal A,Nandi PK

更新日期：2017-03-01 00:00:00

abstract：:In erythrocytes, actively multiplying Plasmodium falciparum parasites exhibit a unique signature of virulence associated histone modifications, thereby epigenetically regulating the expression of the majority of genes. Histone acetylation is one such modification, effectuated and maintained by the dynamic interplay of...

journal_title：Journal of molecular modeling

authors： Kumar A,Dhar SK,Subbarao N

更新日期：2018-08-14 00:00:00

abstract：:Protein folding is a fundamental topic in molecular biology. Conventional experimental techniques for protein structure identification or protein folding recognition require strict laboratory requirements and heavy operating burdens, which have largely limited their applications. Alternatively, computer-aided techniqu...

journal_title：Journal of molecular modeling

authors： Li B,Lin M,Liu Q,Li Y,Zhou C

更新日期：2015-10-01 00:00:00

abstract：:The mechanism of the thermal rearrangement of substituted N-acyl-2,2-dimethylaziridines 1 has been studied using quantum chemistry methods. Geometries of reactants, transition states and products have been optimized at the B3LYP/6-311++G(2d,2p) level. Relative energies for various stationary points have been determine...

journal_title：Journal of molecular modeling

authors： Arfaoui Y,Efrit ML,Besbes N

更新日期：2013-10-01 00:00:00

abstract：:Faced with the worldwide spread of multidrug-resistant (MDR) bacterial strains, together with a lack of any appropriate treatment, urgent steps to combat infectious diseases should be taken. Usually, bacterial components are studied to understand, by analogy, the functioning of human proteins. However, molecular data ...

journal_title：Journal of molecular modeling

authors： Wiczew D,Borowska A,Szkaradek K,Biegus T,Wozniak K,Pyclik M,Sitarska M,Jaszewski L,Radosinski L,Hanus-Lorenz B,Kraszewski S

更新日期：2019-06-11 00:00:00

abstract：:With the help of quantum chemical calculations, S(AuPH3)2, [HS(AuPH3)2]+ and their dimers have been examined by using scalar-relativistic theory. In agreement with experimental data, [HS(AuPH3)2 +]2 is a C(2h) structure. However, [S(AuPH3)2]2 is predicted to favor a D(2d) structure. Experimental structure parameters o...

journal_title：Journal of molecular modeling

authors： Fang H,Zhang XG,Wang SG

更新日期：2009-05-01 00:00:00

abstract：:Vertical ionization energies (VIEs) of medazepam, nordazepam and their molecular subunits have been calculated using the electron propagator method in the P3/CEP-31G* approximation. Vertical electron affinities (VEAs) have been obtained with a ∆SCF procedure at the DFT-B3LYP/6-31+G* level of theory. Excellent correlat...

journal_title：Journal of molecular modeling

authors： Millefiori S,Alparone A

更新日期：2011-02-01 00:00:00

abstract：:Understanding how temperature affects the electronic transitions of BFO is important for design of BiFeO3 (BFO)-based temperature-sensitive device. Hitherto, however, there have been only very limited reports of the quantitative simulation. Here, we used density functional theory (DFT) and two-dimensional correlation ...

journal_title：Journal of molecular modeling

authors： Bian L,Xu JB,Song MX,Dong FQ,Dong HL,Shi FN,Zhang XY,Duan T

更新日期：2015-04-01 00:00:00

abstract：:The effect of terminal GLY114* deletion on the binding affinity of the PA-IIL lectin toward L: -fucose was investigated. Both experimental (isothermal titration calorimetry) and computational (molecular dynamics simulations) methods have shown that the deletion mutation decreases the L-fucose affinity. It implies that...

journal_title：Journal of molecular modeling

authors： Wimmerová M,Mishra NK,Pokorná M,Koca J

更新日期：2009-06-01 00:00:00

abstract：:The design of stable and inexpensive artificial enzymes with potent catalytic activity is a growing field in peptide science. The first step in this design process is to understand the key factors that can affect the conformational preference of an enzyme and correlate them with its catalytic activity. In this work, m...

journal_title：Journal of molecular modeling

authors： Honarparvar B,Skelton AA

更新日期：2015-04-01 00:00:00

abstract：:This article analyzes the interplay between X···N and X···X halogen bonds interactions in NCX···NCX···XCH3 complexes, where X=Cl and Br. To better understand the properties of these systems, the corresponding dyads were also studied. These effects are studied theoretically in terms of geometric and energetic features ...

journal_title：Journal of molecular modeling

authors： Esrafili MD,Vakili M,Solimannejad M

更新日期：2014-02-01 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：:Herbicides targeting grass plastidic acetyl-CoA carboxylase (ACCase, EC 6.4.1.2) are selectively effective against graminicides. The intensive worldwide use of this herbicide family has selected for resistance genes in a number of grass weed species. Recently, the active-site W374C mutation was found to confer multi-d...

journal_title：Journal of molecular modeling

authors： Zhu XL,Yang WC,Yu NX,Yang SG,Yang GF

更新日期：2011-03-01 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：:Our recent molecular dynamics (MD) simulation of an insertion/duplication mutant 'L20' of bacteriophage T4 lysozyme demonstrated a solvent induced α→β transition in a loosely held duplicate helical region, while α-helical conformation in the parent region was relatively stabilized by its tertiary interactions with the...

journal_title：Journal of molecular modeling

authors： Kaur H,Sasidhar YU

更新日期：2015-04-01 00:00:00

abstract：:The original version of this article unfortunately contained a mistake. Schemes I and II were missing. These important components are given below. ...

journal_title：Journal of molecular modeling

authors： Roy RS,Mondal A,Nandi PK

更新日期：2017-11-01 00:00:00

abstract：:Ten functionals were used to assess their capability to compute a local reactivity descriptor coming from the Conceptual Density Functional Theory on a group of iron-based organometallic compounds that have been synthesized by Zohuri, G.H. et al. in 2010; these compounds bear the following substituent groups: H-, O2N-...

journal_title：Journal of molecular modeling

authors： Martínez-Araya JI,Glossman-Mitnik D

更新日期：2018-01-18 00:00:00

abstract：:We have systematically explored and investigated the geometrical structures, stability, growth pattern, bonding character, and potential energy surface (PES) of the possible isomers of each cluster for planar B(n)P (n = 1 ∼ 7) at the CCSD(T)/6-311+;G(d)//B3LYP/6-311+G(d) level. A large number of planar structures for ...

journal_title：Journal of molecular modeling

authors： Shi R,Shao J,Wang C,Zhu X,Lu X

更新日期：2011-05-01 00:00:00

abstract：:This work is focused in three topical subjects: intermolecular interactions, metal ions, and aromaticity. A comprehensive MP2/6-31 + G and B3LYP/6-31 + G study of the influence of cation-π interactions on the aromatic character of phosphole was conducted. For this purpose, the structures of complexes were optimized at...

journal_title：Journal of molecular modeling

authors： Peña-Gallego A,Rodríguez-Otero J,Cabaleiro-Lago EM

更新日期：2012-02-01 00:00:00

abstract：:Multilayer-shaped compression and slide models were employed to investigate the complex sensitive mechanisms of cocrystal explosives in response to external mechanical stimuli. Here, density functional theory (DFT) calculations implementing the generalized gradient approximation (GGA) of Perdew-Burke-Ernzerhof (PBE) w...

journal_title：Journal of molecular modeling

authors： Gao HF,Zhang SH,Ren FD,Gou RJ,Han G,Wu JB,Ding X,Zhao WH

更新日期：2016-05-01 00:00:00

abstract：:NBO-NJC decomposition of vicinal (3)J HH spin-spin coupling constants into Lewis, delocalization, and repolarization contributions are presented. A deep study allows to assign the main contributions to specific orbitals or electron delocalizations between two orbitals. (3)J HH torsional dependence and the substituent ...

journal_title：Journal of molecular modeling

authors： García de la Vega JM,San Fabián J

更新日期：2014-07-01 00:00:00

abstract：:Acene-thiophenes compounds have been used successfully as active materials in thin-film transistors and photodetectors. This work aims at obtaining an adequate theoretical framework to accurately characterize the optical and electronic properties of two such compounds: NaT2 and NaT3. This is done by comparing the resu...

journal_title：Journal of molecular modeling

authors： de Sousa LE,Mamiya AA,Kjelstrup-Hansen J,da Silva Filho DA

更新日期：2017-02-01 00:00:00

abstract：:Periplasmic binding proteins are the initial receptors for the transport of various substrates over the inner membrane of gram-negative bacteria. The binding proteins are composed of two domains, and the substrate is entrapped between these domains. For several of the binding proteins it has been established that a cl...

journal_title：Journal of molecular modeling

authors： Siuda I,Thøgersen L

更新日期：2013-11-01 00:00:00

abstract：:With the help of quantum mechanical calculations, we have examined the series of central system X(ML)(3) (+)(X = O, S, Se; M = Au, Ag, Cu). Using a scalar-relativistic density functional approach, we studied the geometry structures, Mulliken populations and charges of the systems. Structure parameters of the experimen...

journal_title：Journal of molecular modeling

authors： Fang H,Wang SG

更新日期：2007-01-01 00:00:00

abstract：:Several cellular disorders have been related to the overexpression of the cysteine protease cathepsin B (CatB), such as rheumatic arthritis, muscular dystrophy, osteoporosis, Alzheimer's disease, and tumor metastasis. Therefore, inhibiting CatB may be a way to control unregulated cellular functions and prevent tissue ...

journal_title：Journal of molecular modeling

authors： Vega-Teijido MA,El Chamy Maluf S,Bonturi CR,Sambrano JR,Ventura ON

更新日期：2014-06-01 00:00:00