Homology modeling and PAPS ligand (cofactor) binding study of bovine phenol sulfotransferase.

abstract：:The present study deals with the decomposition of CF(3)OCF(2)O radical formed from a hydrofluoroether, CF(3)OCHF(2) (HFE-125), in the atmosphere. The study is performed using ab initio quantum mechanical methods. Two plausible pathways of decomposition of the titled species have been considered, one involving C-O bond...

journal_title：Journal of molecular modeling

authors： Singh HJ,Mishra BK

更新日期：2011-03-01 00:00:00

abstract：:The work uses MD simulation to study effects of five water contents (3 %, 10 %, 20 %, 50 %, 100 % v/v) on the tetrahedral intermediate of chymotrypsin - trifluoromethyl ketone in polar acetonitrile and non-polar hexane media. The water content induced changes in the structure of the intermediate, solvent distribution ...

journal_title：Journal of molecular modeling

authors： Tian X,Jiang L,Yuan Y,Wang M,Guo Y,Zeng X,Li M,Pu X

更新日期：2013-06-01 00:00:00

abstract：:Recent ab initio investigations of some complexes formed between carbon dioxide and its analogues carbonyl sulfide, carbonyl selenide, carbon disulfide, and thiocarbonyl selenide and the common bases ammonia, water, phosphine, and hydrogen sulfide have revealed significant differences between the properties of those c...

journal_title：Journal of molecular modeling

authors： Ramasami P,Ford TA

更新日期：2015-02-01 00:00:00

abstract：:The geometrical, conformational, and electronic properties of a series of D-π-A metal-free dyes designed for use as sensitizers in DSSCs were studied using DFT and TD-DFT methods. A substituted triphenylamine moiety was used as the donor group and 2-cyanoacrylic acid as the acceptor group in these dyes. They also cont...

journal_title：Journal of molecular modeling

authors： Hasanein AA,Elmarassi YR,Kassem EN

更新日期：2016-05-01 00:00:00

abstract：:The ladder-type polyheterofluorenes were investigated theoretically by using density functional theory (DFT) to reveal their optical and electronic properties for applications in organic optoelectronic devices. The incorporation of heteroatoms (B, Si, Ge, N, P, O, and S) into the ladder-type highly fused polyfluorene ...

journal_title：Journal of molecular modeling

authors： Zheng C,Tao Y,Cao JZ,Chen RF,Zhao P,Wu XJ,Huang W

更新日期：2012-11-01 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：:White spot disease caused by the white spot syndrome virus (WSSV) incurs a huge loss to the shrimp farming industry. Since no effective therapeutic measures are available, early detection and prevention of the disease are indispensable. Towards this goal, we previously identified a 12-mer phage displayed peptide (desi...

journal_title：Journal of molecular modeling

authors： Jamalpure S,Panditrao G,Kulabhusan PK,Hameed ASS,Paknikar KM,Joshi M,Rajwade JM

更新日期：2020-09-10 00:00:00

abstract：:Remarkable advances have been made in the drug therapy of tuberculosis. However much remains to be learned about the molecular and structural basis of drug resistance in Mycobacterium tuberculosis. It is known that, activation of Isoniazid (INH) is mediated by Mycobacterium tuberculosis catalase-peroxidase (MtBKatG) a...

journal_title：Journal of molecular modeling

authors： Purohit R,Rajendran V,Sethumadhavan R

更新日期：2011-04-01 00:00:00

abstract：:There is a wide variety of ion channel types with various types of blockers, making research in this field very complicated. To reduce this complexity, it is essential to study ion channels and their blockers independently. Scorpion toxins, a major class of blockers, are charged short peptides with high affinities for...

journal_title：Journal of molecular modeling

authors： Nikouee A,Khabiri M,Cwiklik L

更新日期：2015-11-01 00:00:00

abstract：:Two important classes of organic molecules, perylene diimide (PDI) and pyrene derivatives have been found to possess relatively excellent photophysical and photochemical properties and especially high two-photon absorption cross sections (δ(T)(max)). Herein, one-photon absorption (OPA) and two-photon absorption (TPA) ...

journal_title：Journal of molecular modeling

authors： Liu XT,Zhao Y,Ren AM,Feng JK

更新日期：2011-06-01 00:00:00

abstract：:The interactions between chemosensors, donor-π-acceptor (D-π-A) dipolar organoboron derivatives, and different (CN⁻, F⁻, Cl⁻, and Br⁻) anions have been theoretically investigated using DFT approaches. Theoretical investigations have been performed to explore the optical, electronic, charge transport, and stability pro...

journal_title：Journal of molecular modeling

authors： Jin R,Tang S,Luo D

更新日期：2014-03-01 00:00:00

abstract：:Temperature dependences of the spontaneous polarization and the dielectric constant are calculated near the paraelectric-ferroelectric (cubic-tetragonal) transition in BaTiO3 using our mean field model. By expanding the free energy in terms of the spontaneous polarization (order parameter), expressions for the tempera...

journal_title：Journal of molecular modeling

authors： Yurtseven H,Kiraci A

更新日期：2013-09-01 00:00:00

abstract：:Matrix metalloproteinase-8 (MMP-8) is the key mediator in initiating type I collagen degradation and is associated with rheumatoid arthritis. In the present study, a pharmacophore hypothesis was developed based on selective non zinc binding inhibitors of MMP-8. The pharmacophore hypothesis was refined manually and val...

journal_title：Journal of molecular modeling

authors： Kalva S,Vinod D,Saleena LM

更新日期：2014-05-01 00:00:00

abstract：:The thermally allowed electrocyclic reaction syn-cyclophanediene (CPD) to dihydropyrene (DHP) was compared with the disallowed thermal electrocyclic reaction in anti CPD through density functional theory (DFT) calculations at the B3LYP/6-31 + G(d) level. Moreover, the results were also compared with the electrocycliza...

journal_title：Journal of molecular modeling

authors： Saima B,Khan A,Nisa RU,Mahmood T,Ayub K

更新日期：2016-04-01 00:00:00

abstract：:A first-principles calculation was carried out to investigate the stability and electronic properties of ultra-thin Cx(BN)y heteronanotubes which were composed by joining pure CNT and BNNT segments with different composition and configurations. We found that the stability of Cx(BN)y heteronanotubes is increased with t...

journal_title：Journal of molecular modeling

authors： Wang Y,Huang G,Zhang J,Shao Q

更新日期：2014-08-01 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：:In advanced oxidation processes (AOPs), the detailed degradation mechanisms of a typical explosive of 2,4-dinitrotoluene (DNT) can be investigated by the density function theory (DFT) method at the SMD/M062X/6-311+G(d) level. Several possible degradation routes for DNT were explored in the current study. The results s...

journal_title：Journal of molecular modeling

authors： Zhou Y,Yang Z,Yang H,Zhang C,Liu X

更新日期：2017-04-01 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：:This paper investigates the thermodynamics of gas-phase CO(2) cascade uptake-reactions in the form of carbonate or monomethylcarbonate anions in the host cavity of various dinuclear octa-azacryptates of m-CH(2)C(6)H(4)CH(2) and 2,5-furano-spaced hosts, L (1) and L (2) cryptands, using density functional theory (DFT). ...

journal_title：Journal of molecular modeling

authors： El-Hendawy MM,English NJ,Mooney DA

更新日期：2011-12-01 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：:In recent years, several new chelating reagents have been synthesized and tested for their collecting power in sulfide and non-sulfide minerals flotation. Many researchers have indicated that chelating reagents have the advantage of offering better selectivity and specificity as flotation collectors. Therefore, densit...

journal_title：Journal of molecular modeling

authors： Yekeler H,Yekeler M

更新日期：2006-09-01 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 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：:In this work, hybrid functional and G4 methods were employed in the rational design of carbonitrile-carboxaldehyde receptor models for cation recognition. Electron-sharing and ionic interactions between the models and the cations were analyzed utilizing the concepts of overlap population, atomic valence, electrostatic...

journal_title：Journal of molecular modeling

authors： Rosli AN,Abu Bakar MA,Lee VS,Zain SM,Ahmad MR,Abdul Manan NS,Alias Y,Woi PM

更新日期：2014-09-01 00:00:00

abstract：:Checkpoint kinase 1 (Chk1), a member of the serine/threonine kinase family, is an attractive therapeutic target for anticancer combination therapy. A structure-based modeling approach complemented with shape components was pursued to develop a reliable pharmacophore model for ATP-competitive Chk1 inhibitors. Common ch...

journal_title：Journal of molecular modeling

authors： Chen XM,Lu T,Lu S,Li HF,Yuan HL,Ran T,Liu HC,Chen YD

更新日期：2010-07-01 00:00:00

abstract：:Bacillus anthracis has been employed as an agent of bioterrorism, with high mortality, despite anti-microbial treatment, which strongly indicates the need of new drugs to treat anthrax. Shikimate pathway is a seven step biosynthetic route which generates chorismic acid from phosphoenol pyruvate and erythrose-4-phospha...

journal_title：Journal of molecular modeling

authors： Barcellos GB,Caceres RA,de Azevedo WF Jr

更新日期：2009-02-01 00:00:00

abstract：:This paper used numerical and experimental methods to investigate the mechanical properties of amorphous NiAl alloys during the nanoindentation process. A simulation was performed using the many-body tight-binding potential method. Temperature, plastic deformation, elastic recovery, and hardness were evaluated. The ex...

journal_title：Journal of molecular modeling

authors： Wang CH,Fang TH,Cheng PC,Chiang CC,Chao KC

更新日期：2015-06-01 00:00:00

abstract：:Fifteen KSP inhibitors were docked into the receptor and the binding mode was analyzed for the first time. It was considered that in addition to the main binding pocket all the inhibitors merged in, there exists a cooperative minor binding pocket, which could be explored for significantly increased binding affinity. I...

journal_title：Journal of molecular modeling

authors： Jiang C,Chen Y,Wang X,You Q

更新日期：2007-09-01 00:00:00

abstract：:The increase of multidrug-resistant strains of bacteria to known classes of antibiotics present a severe challenge for modern medicine. The most promising strategy to combat pathogenic bacteria is to discover new drug targets. In this regard, aminoacyl-tRNA synthetases are particularly well suited to develop novel dru...

journal_title：Journal of molecular modeling

authors： Hoffmann M,Torchala M

更新日期：2009-06-01 00:00:00

abstract：:In this work, we investigate the ground- and excited-state structures as well as the optical properties of a series of five formazanate dyes using state-of-the-art density-based and wavefunction-based methods. The present work is the first to evaluate the properties of formazanate-BF2 dyes with wavefunction-correlated...

journal_title：Journal of molecular modeling

authors： Laurent AD,Otten E,Le Guennic B,Jacquemin D

更新日期：2016-11-01 00:00:00