Molecular interactions between mitochondrial membrane proteins and the C-terminal domain of PB1-F2: an in silico approach.

abstract：:Cathepsin S has been demonstrated to play a crucial role in the remodeling of extracellular matrix proteins such as elastin and collagen, which in turn contribute to the structural integrity of the cardiovascular wall. Atherosclerotic lesions, aneurysm formation, plaque rupture, thrombosis, and calcification are some ...

journal_title：Journal of molecular modeling

authors： Ahmad S,Siddiqi MI

更新日期：2017-03-01 00:00:00

abstract：:The complementarity plot (CP) is an established validation tool for protein structures, applicable to both globular proteins (folding) as well as protein-protein complexes (binding). It computes the shape and electrostatic complementarities (Sm, Em) for amino acid side-chains buried within the protein interior or inte...

journal_title：Journal of molecular modeling

authors： Basu S

更新日期：2017-12-07 00:00:00

abstract：:Physical and chemical adsorption of CO2 on ZnO surfaces were studied by means of two different implementations of periodic density functional theory. Adsorption energies were computed and compared to values in the literature. In particular, it was found that the calculated equilibrium structure and internuclear distan...

journal_title：Journal of molecular modeling

authors： Farias SA,Longo E,Gargano R,Martins JB

更新日期：2013-05-01 00:00:00

abstract：:The mechanism of the copper(I)-catalyzed cyclopropanation reaction for methyl diazoacetate with both (Z)- and (E)-but-2-ene stereoisomers has been studied using the 6-311++G(d,p) basis set by means of M06-2X and O3LYP functionals. According to both methods, the rate-limiting step is the formation of a copper-carbene i...

journal_title：Journal of molecular modeling

authors： Angulo B,Herrerías CI,Hormigón Z,Mayoral JA,Salvatella L

更新日期：2018-07-05 00:00:00

abstract：:The double-histone fold is a rare protein fold in which two consecutive regions characterized by the typical structure of histones assemble together, thus giving a histone pseudodimer. Previously, this fold was found in a few prokaryotic histones and in the regulatory region of guanine-nucleotide exchange factors of t...

journal_title：Journal of molecular modeling

authors： Greco C,Sacco E,Vanoni M,De Gioia L

更新日期：2005-12-01 00:00:00

abstract：:Three potential anticancer agents {trans-[PtCl(2)(NH(3))(thiazole)], cis-[PtCl(2)(NH(3))(piperidine)], and PtCl(2)(NH(3))(cyclohexylamine) (JM118)} were explored and compared with cisplatin and the inactive [PtCl(dien)](+) complex. Basic electronic properties, bonding and stabilization energies were determined, and th...

journal_title：Journal of molecular modeling

authors： Bradác O,Zimmermann T,Burda JV

更新日期：2008-08-01 00:00:00

abstract：:D222G mutation of the hemagglutinin (HA) is of special interest because of its close association with the enhanced virulence of 2009 pandemic influenza A (H1N1) virus through the increased binding affinity to α2,3-linked sialylated glycan receptors. However, there is still a lack of detailed understanding about the mo...

journal_title：Journal of molecular modeling

authors： Pan D,Xue W,Wang X,Guo J,Liu H,Yao X

更新日期：2012-09-01 00:00:00

abstract：:Since the human body for many reasons can adapt and become resistant to drugs, it is important to develop and validate computer aided drug design (CADD) methods that could help predict binding affinity changes that can result from these resistant enzymes. The free energy perturbation (FEP) methodology is the most accu...

journal_title：Journal of molecular modeling

authors： Reddy RN,Mutyala RR,Aparoy P,Reddanna P,Reddy MR

更新日期：2010-02-01 00:00:00

abstract：:The halogen bonding interactions between C6F5I and a series of transition metal monohalides trans-[M(X)(2-C5NF4)-(PR3)2] (M = Ni, Pd, Pt; X = F, Cl, Br; R = Me, Cy) have been studied with quantum chemical calculations. Optimized geometries of the halogen bonding complexes indicate that angles C1-I···X are basically li...

journal_title：Journal of molecular modeling

authors： Cheng N,Liu Y,Zhang C,Liu C

更新日期：2013-09-01 00:00:00

abstract：:Although molecularly targeted therapy with imatinib has improved treatments of chronic myeloid leukemia (CML), clinical resistance gradually develops in patients with accelerated or blast phase CML. The inability of imatinib to cure CML suggests that inactivation of BCR-ABL kinase activity alone is not sufficient to c...

journal_title：Journal of molecular modeling

authors： Shao S,Yu R,Yu Y,Li Y

更新日期：2014-08-01 00:00:00

abstract：:Mechanisms for the activation of water, ammonia, and other small molecules by the PCcarbeneP nickel pincer complex were studied computationally with the aid of density functional theory. The calculation results indicate that the strongly donating, nucleophilic carbene center can engage in a variety of heterolytic spli...

journal_title：Journal of molecular modeling

authors： Liu CC,Liu QL,Wu ZY,Chen YC,Xie HJ,Lei QF,Fang WJ

更新日期：2015-09-01 00:00:00

abstract：:The structures of non-ionic [Ag(Tu)(CN)] (1) and ionic [Ag(Dmtu)2]+[Ag(CN)2]- (2) and [Ag(Imt)2]+[Ag(CN)2]- (3) silver(I) complexes, where Tu = thiourea, Dmtu = N,N'-dimethylthiourea and Imt = imidazoline-2-thione), were modeled by periodic DFT/PAW-PBE calculations; results were in good agreement with experiments. The...

journal_title：Journal of molecular modeling

authors： Ahmad S,Georgieva I,Hanif M,Monim-Ul-Mehboob M,Munir S,Sohail A,Isab AA

更新日期：2019-03-08 00:00:00

abstract：:Trinitromethyl-substituted aminotetrazoles with -NH₂, -NO₂, -N₃, and -NHC(NO₂)₃ groups were investigated at the B3LYP/6-31G(d) level of density functional theory. Their sublimation enthalpies, thermodynamic properties, and heats of formation were calculated. The thermodynamic properties of these compounds increase wit...

journal_title：Journal of molecular modeling

authors： Lin H,Chen PY,Zhu SG,Zhang L,Peng XH,Li K,Li HZ

更新日期：2013-06-01 00:00:00

abstract：:B-C binary monolayers and fullerenes (borafullerenes) have received considerable attention in recent years. Inspired by the newly reported B4C3 semiconducting boron carbide monolayer isovalent to graphene (Tian et al., Nanoscale, 2019, 11, 11099), we predict herein at density functional theory level a new class of bor...

journal_title：Journal of molecular modeling

authors： Yan M,Tian XX,Pei L,Ma YY,Zan WY,Mu YW,Li SD

更新日期：2020-07-07 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：:In this work we report the atomic partial charges evaluated on dodecyltrimethylammonium ion. The values obtained from 17 quantum methods [CHELP, CHELPG, MK, NPA at (HF, LDA, PBE, B3LYP)//6-31G++(d,p) level and APT at B3LYP//6-31G++(d,p)] on the molecule optimised at B3LYP/6-31G++(d,p) level were compared to two semiem...

journal_title：Journal of molecular modeling

authors： Minisini B,Chavand S,Barthelery R,Tsobnang F

更新日期：2010-06-01 00:00:00

abstract：:We perform density functional theory studies to investigate structural and electronic properties of the (5,5) boron nitride nanotubes (BNNTs) with surfaces and ends functionalized by thiol (SH) and hydroxyl (OH) groups. The exchange-correlation energies are treated according to the functional of Hamprecht-Cohen-Tozer-...

journal_title：Journal of molecular modeling

authors： Chigo Anota E,Cocoletzi GH

更新日期：2013-06-01 00:00:00

abstract：:Recently, the massively parallel computation of absolute binding free energy with a well-equilibrated system (MP-CAFEE) has been developed. The present study aimed to determine whether the MP-CAFEE method is useful for drug discovery research. In the drug discovery process, it is important for computational chemists t...

journal_title：Journal of molecular modeling

authors： Ohno K,Mitsui T,Tanida Y,Matsuura A,Fujitani H,Niimi T,Orita M

更新日期：2011-02-01 00:00:00

abstract：:Orvinols are potent analgesics that target opioid receptors. However, their analgesic mechanism remains unclear and no significant preference for subtype opioid receptor has been achieved. In order to find new orvinols that target the kappa-receptor, comparative 3D-QSAR studies were performed on 26 orvinol analogs usi...

journal_title：Journal of molecular modeling

authors： Li W,Tang Y,Xie Q,Sheng W,Qiu ZB

更新日期：2006-09-01 00:00:00

abstract：:In this work we present the results of a study of the X-ray structure of 2-[(2,4-dimethoxyphenyl)amino]-1,3-thiazolidin-4-one. Using the FTIR spectra in solid state and results of ab initio calculations we explain the issue of the tautomerism of this molecule. The compound is shown to exist as the 2-amino tautomer rat...

journal_title：Journal of molecular modeling

authors： Nowaczyk A,Kowiel M,Gzella A,Fijałkowski L,Horishny V,Lesyk R

更新日期：2014-08-01 00:00:00

abstract：:In this study, eight oxytocin (OT) antagonists were subjected to conformational analysis. By means of simulated annealing, 2,000 structures were generated to sample the conformational space. The preferred main-chain and side-chain dihedral angles, intramolecular H-bond interactions (types 1<--4 and 1<--3), and seconda...

journal_title：Journal of molecular modeling

authors： Jójárt B,Márki A

更新日期：2006-09-01 00:00:00

abstract：:Here, we report theoretical research into the interaction of the drug tamoxifen drug with tripeptides found in the tumor environment-specifically, asparagine-glycine-arginine (NGR) and arginine-glycine-aspartic acid (RGD). Reactivity parameters of these tripeptides were calculated and their intrinsic reactivities and ...

journal_title：Journal of molecular modeling

authors： Landeros-Martínez LL,Glossman-Mitnik D,Flores-Holguín N

更新日期：2018-11-09 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：:The drug discovery process typically involves target identification and design of suitable drug molecules against these targets. Despite decades of experimental investigations in the drug discovery domain, about 96% overall failure rate has been recorded in drug development due to the "undruggability" of various ident...

journal_title：Journal of molecular modeling

authors： Agoni C,Olotu FA,Ramharack P,Soliman ME

更新日期：2020-05-08 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, great attention has been focused on using epoxy polymers in different fields such as aerospace, automotive, biotechnology, and electronics, owing to their superior properties. In this study, the classical molecular dynamics (MD) was used to simulate the cross linking of diglycidyl ether of bisphenol-A (DGEBA...

journal_title：Journal of molecular modeling

authors： Shokuhfar A,Arab B

更新日期：2013-09-01 00:00:00

abstract：:Through the B3LYP/6-311++G(d,p) calculations, theoretical studies of structural parameters, electronic properties, infrared vibration modes, and charge density topologies on the C2H4O∙∙∙HX and C2H5N∙∙∙HX (X = F or O-F) heterocylic hydrogen complexes are presented. The H-bond distances and high energies point out stron...

journal_title：Journal of molecular modeling

authors： Oliveira BG

更新日期：2015-11-01 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：:Ab initio calculations were employed to study the role of ipso carbon hybridization in halogenated compounds RX (R=methyl, phenyl, acetyl, H and X=F, Cl, Br and I) and its interaction with a phosphorus atom, as occurs in the halogen bonded complex type RX⋯PH3. The analysis was performed using ab initio MP2, MP4 and CC...

journal_title：Journal of molecular modeling

authors： Georg HC,Fileti EE,Malaspina T

更新日期：2013-01-01 00:00:00

abstract：:By the use of ellipsoidal coordinates, the two-center Coulomb and hybrid integrals over complete orthonormal sets of Ψα-ETO exponential type orbitals arising in ab initio calculations of molecules are evaluated, where α = 1,0, -1, -2, ...,. These integrals are expressed through the auxiliary functions Q(ns)(q) and G(-...

journal_title：Journal of molecular modeling

authors： Guseinov II,Sahin E

更新日期：2011-04-01 00:00:00