Substrate recognition by norovirus polymerase: microsecond molecular dynamics study.

abstract：:Affinity chromatography is one of the most common techniques employed at the industrial-scale for antibody purification. In particular, the purification of human immunoglobulin G (hIgG) has gained relevance with the immobilization of its natural binding counterpart-Staphylococcus aureus Protein A (SpA) or with the rec...

journal_title：Journal of computer-aided molecular design

authors： Barroso T,Branco RJ,Aguiar-Ricardo A,Roque AC

更新日期：2014-01-01 00:00:00

abstract：:The liver is extremely vulnerable to the effects of xenobiotics due to its critical role in metabolism. Drug-induced hepatotoxicity may involve any number of different liver injuries, some of which lead to organ failure and, ultimately, patient death. Understandably, liver toxicity is one of the most important dose-li...

journal_title：Journal of computer-aided molecular design

authors： Cheng A,Dixon SL

更新日期：2003-12-01 00:00:00

abstract：:When we build a predictive model of a drug property we rigorously assess its predictive accuracy, but we are rarely able to address the most important question, "How useful will the model be in making a decision in a practical context?" To answer this requires an understanding of the prior probability distribution ("t...

journal_title：Journal of computer-aided molecular design

authors： Segall M,Chadwick A

更新日期：2010-12-01 00:00:00

abstract：:New designs for Magnetic Resonance Imaging contrast agents are presented. Essentially, they all are host-guest inclusion complexes between y-cyclodextrins and polyazamacrocycles of gadolinium (III) ion. Substitutions have been made to the host to optimise the host-guest association. Molecular mechanics calculations ha...

journal_title：Journal of computer-aided molecular design

authors： Fernandes PA,Carvalho AT,Marques AT,Pereira AL,Madeira AP,Ribeiro AS,Carvalho AF,Ricardo ET,Pinto FJ,Santos HA,Mangericão HD,Martins HM,Pinto HD,Santos HR,Moreira IS,Azeredo MJ,Abreu RP,Oliveira RM,Sousa SF,Silva RJ

更新日期：2003-07-01 00:00:00

abstract：:We have undertaken molecular dynamics simulations on the d(CGCAAAAAAGCG).d(CGCTTTTTTGCG) dodecamer in solution. In this study, we focus on aspects of conformation and dynamics, including the possibility of cross-strand hydrogen bonds. We compare our results with those from crystallography as well as infrared, Raman an...

journal_title：Journal of computer-aided molecular design

authors： de Souza ON,Goodfellow JM

更新日期：1994-06-01 00:00:00

abstract：:The V2 vasopressin renal receptor (V2R), which controls antidiuresis in mammals, is a member of the large family of heptahelical transmembrane (7TM) G protein-coupled receptors (GPCRs). Using the automated GPCR modeling facility available via Internet (http:/(/)expasy.hcuge.ch/swissmod/SWISS-MODEL.+ ++html) for constr...

journal_title：Journal of computer-aided molecular design

authors： Czaplewski C,Kaźmierkiewicz R,Ciarkowski J

更新日期：1998-05-01 00:00:00

abstract：:Many commercially available software programs claim similar efficiency and accuracy as variable selection tools. Genetic algorithms are commonly used variable selection methods where most relevant variables can be differentiated from 'less important' variables using evolutionary computing techniques. However, differen...

journal_title：Journal of computer-aided molecular design

authors： Schefzick S,Bradley M

更新日期：2004-07-01 00:00:00

abstract：:The interaction mechanism of triazolyl substituted tetrahydrobenzofuran derivatives (compound 1 (N, N-Dipropyl-1-(2-phenyl-4,5,6,7-tetrahydrobenzofuran-4-yl)-1H-1,2,3-triazole-4-methanamine) and 2 (1-(2-Phenyl-4,5,6,7-tetrahydrobenzofuran-4-yl)-4-(morpholin-4-ylmethyl)-1H-1,2,3-triazole)) with H(+),K(+)-ATPase at diff...

journal_title：Journal of computer-aided molecular design

authors： Luo HJ,Wang JZ,Huang NY,Deng WQ,Zou K

更新日期：2016-01-01 00:00:00

abstract：:A dataset of 82 protein-ligand complexes of known 3D structure and binding constant Ki was analysed to elucidate the important factors that determine the strength of protein-ligand interactions. The following parameters were investigated: the number and geometry of hydrogen bonds and ionic interactions between the pro...

journal_title：Journal of computer-aided molecular design

authors： Böhm HJ

更新日期：1998-07-01 00:00:00

abstract：:In this paper we describe our approaches to predict the binding mode of twenty BACE1 ligands as part of Grand Challenge 4 (GC4), organized by the Drug Design Data Resource. Calculations for all submissions (except for one, which used AutoDock4.2) were performed using AutoDock-GPU, the new GPU-accelerated version of Au...

journal_title：Journal of computer-aided molecular design

authors： Santos-Martins D,Eberhardt J,Bianco G,Solis-Vasquez L,Ambrosio FA,Koch A,Forli S

更新日期：2019-12-01 00:00:00

abstract：:The recent outbreak of the respiratory syndrome-related coronavirus (SARS-CoV-2) is stimulating an unprecedented scientific campaign to alleviate the burden of the coronavirus disease (COVID-19). One line of research has focused on targeting SARS-CoV-2 proteins fundamental for its replication by repurposing drugs appr...

journal_title：Journal of computer-aided molecular design

authors： Deganutti G,Prischi F,Reynolds CA

更新日期：2020-10-26 00:00:00

abstract：:The use of MP2 level quantum mechanical (QM) calculations on isolated heteroaromatic ring systems for the prediction of the tautomeric propensities of whole molecules in a crystalline environment was examined. A Polarisable Continuum Model was used in the calculations to account for environment effects on the tautomer...

journal_title：Journal of computer-aided molecular design

authors： Cruz-Cabeza AJ,Schreyer A,Pitt WR

更新日期：2010-06-01 00:00:00

abstract：:The binding mode of (2S)-2-[4-[[(3S)-1-acetimidoyl-3-pyrrolidinyl]oxy]phenyl]-3-(7-ami dino-2- naphthyl)propanoic acid hydrochloride (DX-9065a, 4) to Factor Xa is examined using inhibition data for a series of analogs that have a hydrophobic group as well as basic or dibasic functionality. Comparative molecular field ...

journal_title：Journal of computer-aided molecular design

authors： Vaz RJ,McLean LR,Pelton JT

更新日期：1998-03-01 00:00:00

abstract：:This paper tests the performance of a simple empirical scoring function on a set of candidate designs produced by a de novo design package. The scoring function calculates approximate ligand-receptor binding affinities given a putative binding geometry. To our knowledge this is the first substantial test of an empiric...

journal_title：Journal of computer-aided molecular design

authors： Murray CW,Auton TR,Eldridge MD

更新日期：1998-09-01 00:00:00

abstract：:Moment descriptors of the molecular charge and mass distributions are investigated within the context of molecular similarity. Euclidean distances in the moment descriptor space are shown to yield molecular proximities in accord with chemical intuition for a substituted [(4-phenylpiperazinyl)-methyl] benzamide series ...

journal_title：Journal of computer-aided molecular design

authors： Silverman BD,Pitman MC,Platt DE,Rigoutsos I

更新日期：1998-11-01 00:00:00

abstract：:Data driven decision making is a key element of today's pharmaceutical research, including early drug discovery. It comprises questions like which target to pursue, which chemical series to pursue, which compound to make next, or which compound to select for advanced profiling and promotion to pre-clinical development...

journal_title：Journal of computer-aided molecular design

authors： Beck B,Seeliger D,Kriegl JM

更新日期：2015-09-01 00:00:00

abstract：:Toxoplasma (T.) gondii, the causative agent of toxoplasmosis, is a ubiquitous opportunistic pathogen that infects individuals worldwide, and is a leading cause of severe congenital neurologic and ocular disease in humans. No vaccine to protect humans is available, and hypersensitivity and toxicity limit the use of the...

journal_title：Journal of computer-aided molecular design

authors： Kortagere S,Mui E,McLeod R,Welsh WJ

更新日期：2011-05-01 00:00:00

abstract：:In the context of the SAMPL7 challenge, we computed, employing a non-equilibrium (NE) alchemical technique, the standard binding free energy of two series of host-guest systems, involving as a host the Isaac's TrimerTrip, a Cucurbituril-like open cavitand, and the Gilson's Cyclodextrin derivatives. The adopted NE alch...

journal_title：Journal of computer-aided molecular design

authors： Procacci P,Guarnieri G

更新日期：2021-01-04 00:00:00

abstract：:The "embedded cluster reference interaction site model" (EC-RISM) integral equation theory is applied to the problem of predicting aqueous pKa values for drug-like molecules based on an ensemble of tautomers. EC-RISM is based on self-consistent calculations of a solute's electronic structure and the distribution funct...

journal_title：Journal of computer-aided molecular design

authors： Tielker N,Eberlein L,Güssregen S,Kast SM

更新日期：2018-10-01 00:00:00

abstract：:The kinase-regulatory cell signaling networks play a central role in the pathogenesis of human cervical cancer (hCC). However, only few kinase inhibitors have been successfully developed for treatment of this cancer to date. Considering that the active sites of protein kinases are highly conserved and small-molecule i...

journal_title：Journal of computer-aided molecular design

authors： Han M,Sun D

更新日期：2019-07-01 00:00:00

abstract：:Both society and industry are interested in increasing the safety of pharmaceuticals. Potentially dangerous compounds could be filtered out at early stages of R&D by computer prediction of biological activity and ADMET characteristics. Accuracy of such predictions strongly depends on the quality & quantity of informat...

journal_title：Journal of computer-aided molecular design

authors： Filimonov D,Poroikov V

更新日期：2005-09-01 00:00:00

abstract：:We have derived a model of the nicotinic acetylcholine binding site. This was accomplished by using three known agonists (acetylcholine, nicotine and epibatidine) as templates around which polypeptide side chains, found to be part of the receptor cavity from published molecular biology studies, are allowed to flow fre...

journal_title：Journal of computer-aided molecular design

authors： Gálvez-Ruano E,Iriepa-Canalda I,Morreale A,Lipkowitz KB

更新日期：1999-01-01 00:00:00

abstract：:Optimization in medicinal chemistry often involves designing replacements for a section of a molecule which aim to retain potency while improving other properties of the compound. In this study, we perform a retrospective analysis using a number of computational methods to identify active side chains amongst a pool of...

journal_title：Journal of computer-aided molecular design

authors： Baumgartner MP,Evans DA

更新日期：2020-09-01 00:00:00

abstract：:A novel computational Diels-Alderase design, based on a relatively rare form of carboxylesterase from Geobacillus stearothermophilus, is presented and theoretically evaluated. The structure was found by mining the PDB for a suitable oxyanion hole-containing structure, followed by a combinatorial approach to find suita...

journal_title：Journal of computer-aided molecular design

authors： Linder M,Johansson AJ,Olsson TS,Liebeschuetz J,Brinck T

更新日期：2012-09-01 00:00:00

abstract：:Drug discovery is an expensive and time-consuming process. To make this process more efficient quantum chemistry methods can be employed. The electrophilicity index is one property that can be calculated by quantum chemistry methods, and if calculated correctly gives insight into the reactivity of covalent inhibitors....

journal_title：Journal of computer-aided molecular design

authors： Hermann MR,Pautsch A,Grundl MA,Weber A,Tautermann CS

更新日期：2020-10-05 00:00:00

abstract：:Several chiral vinylboranes have been theoretically evaluated as enantioselective Diels-Alder dienophiles. Theoretical results suggest that optically pure 2,5-diphenyl-1-vinyl-borolane should be the reagent of choice for performing such transformations efficiently. ...

journal_title：Journal of computer-aided molecular design

authors： Pellegrinet SC,Silva MA,Goodman JM

更新日期：2004-03-01 00:00:00

abstract：:An analysis of five different datasets of inhibitors of serotonin uptake has yielded quantitative structure/activity relationships (QSARs) which delineate the role of steric and hydrophobic properties essential for inhibition by phenylethylamine-type analogues. ...

journal_title：Journal of computer-aided molecular design

authors： Hansch C,Caldwell J

更新日期：1991-10-01 00:00:00

abstract：:Leishmania donovani dipeptidylcarboxypeptidsae (LdDCP), an angiotensin converting enzyme (ACE) related metallopeptidase has been identified and characterized as a putative drug target for antileishmanial chemotherapy. The kinetic parameters for LdDCP with substrate, Hip-His-Leu were determined as, Km, 4 mM and Vmax, 1...

journal_title：Journal of computer-aided molecular design

authors： Baig MS,Kumar A,Siddiqi MI,Goyal N

更新日期：2010-01-01 00:00:00

abstract：:The growing number of protein-ligand complex structures, particularly the structures of proteins co-bound with different ligands, in the Protein Data Bank helps us tackle two major challenges in molecular docking studies: the protein flexibility and the scoring function. Here, we introduced a systematic strategy by us...

journal_title：Journal of computer-aided molecular design

authors： Xu X,Yan C,Zou X

更新日期：2017-08-01 00:00:00

abstract：:Capacity ratio (log k') values, which are a measure of hydrophobicity, were calculated directly from the three-dimensional structures of 17 furans and 54 triazines using the comparative molecular field analysis approach. The H2O probe and the GRID force field, including hydrogen-bond potentials, yielded excellent corr...

journal_title：Journal of computer-aided molecular design

authors： Kim KH

更新日期：1995-08-01 00:00:00