A three-dimensional model of the human transglutaminase 1: insights into the understanding of lamellar ichthyosis.

abstract：:Molecular-dynamics simulations have been used to study the diffusion of a short single model carbonic chain on the graphite (001) surface. The calculated diffusion coefficient (D) first increases, then decreases with increasing chain length (N). This abnormal behavior is similar to polymer lateral diffusion at the sol...

journal_title：Journal of molecular modeling

authors： Yang H,Lu ZY,Li ZS,Sun CC

更新日期：2006-03-01 00:00:00

abstract：:The conformational analysis of polynorbornene (PNB) chains was investigated with the AM1, MM2, AMBER and OPLS methods taking into consideration the possibility of binding of norbornene monomers to each other at various positions, i.e. exo-exo, exo-endo, endo-endo. The chain that is formed by connecting exo-endo positi...

journal_title：Journal of molecular modeling

authors： Yilmaz SS,Abbasoğlu R,Hazer B

更新日期：2003-08-01 00:00:00

abstract：:Quantum chemical calculations have been performed to study the all-metal π halogen bonding in Al(4)(2-)···halohydrocarbon complexes. The result shows the existence of the all-metal π halogen bond in the complexes. There are three interaction modes (top, corner, and side) between Al(4)(2-) and halohydrocarbon. The inte...

journal_title：Journal of molecular modeling

authors： Li R,Li Q,Cheng J,Li W

更新日期：2012-06-01 00:00:00

abstract：:Fully atomistic molecular dynamics simulation studies of thermotropic bilayers were performed using a set of glycosides namely n-octyl-β-D-glucopyranoside (β-C8Glc), n-octyl-α-D-glucopyranoside (α-C8Glc), n-octyl-β-D-galactopyranoside (β-C8Gal), and n-octyl-α-D-galactopyranoside (α-C8Gal) to investigate the stereochem...

journal_title：Journal of molecular modeling

authors： Ahmadi S,Manickam Achari V,Nguan H,Hashim R

更新日期：2014-03-01 00:00:00

abstract：:Aminoglycoside-arginine conjugates (AAC and APAC) are multi-target inhibitors of human immunodeficiency virus type-1 (HIV-1). Here, we predict new conjugates of neomycin with two arginine peptide chains binding at specific sites on neomycin [poly-arginine-neomycin-poly-arginine (PA-Neo-PA)]. The rationale for the desi...

journal_title：Journal of molecular modeling

authors： Berchanski A,Lapidot A

更新日期：2009-03-01 00:00:00

abstract：:The character of the bridged hydrogen atom (Hb) of B2H6 has become a hot issue in recent years. In this work, the complexes B2H6 · · · NH3, B2H2X4 · · · nNH3 (n = 1, 2) and 2HF · · · B2H2X4 · · · 2NH3 (X = Cl, Br, I) were constructed and studied based on the M06-2X calculations to investigate how to enhance the Hb · ·...

journal_title：Journal of molecular modeling

authors： Gao L,Zhang X,Meng L,Zeng Y

更新日期：2015-09-01 00:00:00

abstract：:In order to understand the mechanisms of ligand binding and the interaction between the ligand and the bovine phenol sulfotransferase, (bSULT1A1, EC 2.8.2.1) a three-dimensional (3D) model of the bSULT1A1 is generated based on the crystal structure of the estrogen sulfotransferase (PDB code 1AQU) by using the InsightI...

journal_title：Journal of molecular modeling

authors： Zheng QC,Li ZS,Xiao JF,Sun M,Zhang Y,Sun CC

更新日期：2005-03-01 00:00:00

abstract：:The effect of crystal modifier 2,2',4,4',6,6'-hexanitrostillbene(HNS) on the reinforcement of crystalline 1,3,5-trinitrotoluene (TNT) was investigated by molecular simulation. The intermolecular interactions between HNS and TNT were revealed by quantum chemistry calculations in detail, strong attractive forces were fo...

journal_title：Journal of molecular modeling

authors： Qian W,Shu Y,Li H,Ma Q

更新日期：2014-10-01 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：:A theoretical investigation of the adsorption of CO₂ onto ZrO₂ is presented. Various cluster models were used to mimic different basic and acidic sites on the surface. The method used was the density functional theory with the generalized gradient approximation and including Grimme's empirical model in order to proper...

journal_title：Journal of molecular modeling

authors： Boulet P,Knöfel C,Kuchta B,Hornebecq V,Llewellyn PL

更新日期：2012-11-01 00:00:00

abstract：:The dopamine (DAT), serotontin (SERT) and noradrenalin (NET) transporters are molecular targets for different classes of psychotropic drugs. The crystal structure of Aquifex aeolicus LeuT(Aa) was used as a template for molecular modeling of DAT, SERT and NET, and two putative drug binding sites (pocket 1 and 2) in eac...

journal_title：Journal of molecular modeling

authors： Ravna AW,Sylte I,Dahl SG

更新日期：2009-10-01 00:00:00

abstract：:The mechanism of transformation of two radicals (R1p and R1i) obtained by addition of a hydrogen atom to an external and internal carbon atom of dicyclopenta[de,mn]anthracene (P1) was investigated. Two pathways were revealed. The first mechanism is a one-step process, whereas the second mechanism includes two transiti...

journal_title：Journal of molecular modeling

authors： Stanković S,Marković S,Gutman I,Sretenović S

更新日期：2010-09-01 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：:Quantum chemical calculations using density functional theory BP86/def2-TZVPP and ab initio methods at CCSD(T)/def2-TZVPP have been carried for the telluroketones H2A=Te (A = C, Si, Ge). DFT calculations have also been carried out for the ketones H2C=E (E = O, S, Se, Te) and for the complexes NHC → [H2A=Te] → B(C6F5)3...

journal_title：Journal of molecular modeling

authors： Jaufeerally NB,Ramasami P,Jerabek P,Frenking G

更新日期：2014-10-01 00:00:00

abstract：:Recently, both lithium (Li) salts and Li electrides formed by one Li atom interacting with ligand complexes, have been widely investigated. An interesting question emerges: is the configuration of one Li atom interacting with ligand complexes a Li salt or electride? In the present work, four configurations n-Li-PNA (n...

journal_title：Journal of molecular modeling

authors： Gao Y,Wu HQ,Sun SL,Xu HL,Su ZM

更新日期：2015-02-01 00:00:00

abstract：:Conjugate peak refinement (CPR) is a powerful and robust method to search transition states on a molecular potential energy surface. Nevertheless, the method was to the best of our knowledge so far only implemented in CHARMM. In this paper, we present PyCPR, a new Python-based implementation of the CPR algorithm withi...

journal_title：Journal of molecular modeling

authors： Gisdon FJ,Culka M,Ullmann GM

更新日期：2016-10-01 00:00:00

abstract：:The geometries, stabilities, and electronic properties of ScBn (n = 1-12) clusters have been systematically investigated by using density functional theory B3LYP method and coupled-cluster theory CCSD(T) method. It is found that the ground state isomers of ScBn have planar or quasi-planar structure when n ≤ 6, which c...

journal_title：Journal of molecular modeling

authors： Jia J,Ma L,Wang JF,Wu HS

更新日期：2013-08-01 00:00:00

abstract：:The ability to accurately predict the oxidation and reduction potentials of molecules is very useful in various fields and applications. Quantum mechanical calculations can be used to access this information, yet sometimes the usefulness of these calculations can be limited because of the computational requirements fo...

journal_title：Journal of molecular modeling

authors： Méndez-Hernández DD,Tarakeshwar P,Gust D,Moore TA,Moore AL,Mujica V

更新日期：2013-07-01 00:00:00

abstract：:Quasi-classical trajectory calculations were performed to investigate the stereodynamics of the reaction H(²S) + ClO(²Π) → HO(²Π) + Cl(²P) using the ground-state potential energy surface 1¹A'. The alignment and orientation of the product molecules as well as the four polarization-dependent differential cross-sections ...

journal_title：Journal of molecular modeling

authors： Huang Y

更新日期：2014-03-01 00:00:00

abstract：:In an attempt to analyze structure, function and evolution of HIV-1 GP120 V3, interactions among the Hartree-Fock energy, the conformational entropy and the Shannon entropy were determined for the 1NJ0 set of antibody-bound V3 loop conformers. The Hartree-Fock energy of each conformer was determined at the MINI level ...

journal_title：Journal of molecular modeling

authors： Weltman JK,Skowron G,Loriot GB

更新日期：2006-02-01 00:00:00

abstract：:The aim of the present work entitled electronic structure of PVA-PEG-Y2O3 (54 atom) is to present a theoretical study based on the hybrid function of three parameters Lee-Yang-Parr B3LYP of the density functional theory "DFT" quantum mechanical approach together with LanL2DZ basis sets for optoelectronics applications...

journal_title：Journal of molecular modeling

authors： Ahmed H,Hashim A

更新日期：2020-07-20 00:00:00

abstract：:Amino acid sequence alignments of the transcriptional regulator AfeR, which is involved in type 1 quorum sensing (QS) in Acidithiobacillus ferrooxidans bacteria, with other acyl homoserine lactone (AHL)-dependent QS regulators, revealed the presence of strictly or highly conserved residues located in the active site o...

journal_title：Journal of molecular modeling

authors： Soulère L,Guiliani N,Queneau Y,Jerez CA,Doutheau A

更新日期：2008-07-01 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：:A theoretical study of a series of five glucose based glycolipid crown ethers and their complexes with Na(+) and K(+) was performed using the density functional theory with B3LYP/6-31 G* to obtain the optimized geometrical structures and electronic properties. The local nucleophilicity of the five molecules was invest...

journal_title：Journal of molecular modeling

authors： Nguan H,Ahmadi S,Hashim R

更新日期：2012-12-01 00:00:00

abstract：:An electronic study of nimesulide was performed by using density functional theory calculations. The activities of the six different derivatives were related with electron donating or accepting capacities. All compounds which had nitro moiety had low electron donating and high electron accepting capacities. However, t...

journal_title：Journal of molecular modeling

authors： Borges RS,Oliveira JP,Matos RF,Chaves Neto AM,Carneiro AS,Monteiro MC

更新日期：2015-07-01 00:00:00

abstract：:A computational chemistry investigation was undertaken to shed light on the facilitatory role played by Fe3+ and Al3+ cations in the adsorption of anionic As(V) species by humic acids through the formation of so-called cationic bridges. Geometric and energetic parameters were obtained using density functional theory a...

journal_title：Journal of molecular modeling

authors： Gorb L,Shukla MK

更新日期：2017-03-01 00:00:00

abstract：:The capture of N3-chains and N5-rings on the outer surface of C60 was studied using density functional calculations. For the neutral N5-ring, it was found that a N5-ring trapped by a C60 cage becomes more stable than an isolated N5-ring radical, and a C60-N5 compound with a C-N bond at an exohedral position of C60 is ...

journal_title：Journal of molecular modeling

authors： Liang Y,Gao X,Li N,Zhang X

更新日期：2015-10-01 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：:Ionic liquids (ILs) have been extensively studied and are considered green solvents capable of replacing traditional organic solvents. In this study, seven 1,2,3-triazolium derivative ILs have been synthesized. In order to study the effect of the cation nature on the ILs cytotoxicity, their structures were first ident...

journal_title：Journal of molecular modeling

authors： Glanzmann N,Carmo AML,Antinarelli LMR,Coimbra ES,Costa LAS,da Silva AD

更新日期：2018-06-14 00:00:00

abstract：:The equilibrium structures, spectroscopic and thermodynamic parameters [entropy (S), internal energy (E), heat capacity (C p)] of U₂, U₂O, U₂O₂ and U₂O₄ uranium oxide molecules were investigated systematically using density functional theory (DFT). Our computations indicated that the ground electronic state of U₂ is t...

journal_title：Journal of molecular modeling

authors： Li P,Niu WX,Gao T,Wang F,Jia TT,Meng DQ,Li G

更新日期：2013-12-01 00:00:00