Umberto Raucci, Ph.D

Total Page:16

File Type:pdf, Size:1020Kb

Umberto Raucci, Ph.D Umberto Raucci, Ph.D Personal data Address Department of Chemistry, Stanford University, Stanford, CA 94025, USA Email [email protected] Phone +39 3393447498 Education 2013-2016 PhD in Chemical Sciences (final defense 05/20/2016) University of Naples Federico II, Italy Supervisor: Prof. Nadia Rega Thesis: Modeling Artificial Leaf 2009-2012 Master degree in Chemical Sciences (110/110, 12/13/2012) University of Naples Federico II, Italy Supervisor: Prof. Nadia Rega Thesis: Density Functional Theory for Modeling of Proton Coupled Electron Trans- fer. The Case of Oligo-Peptides in Water Solution 2006-2009 Bachelor degree in Chemistry (summa cum laude, 03/24/2010) University of Naples Federico II, Italy. Supervisor: Prof. Orlando Crescenzi Thesis: Theoretical Models for an Accurate Description of Polypeptide Helical Struc- tures Partecipation to National and International Schools 2018 Theoretical Chemistry Summer School, Center for Quantum Molecular Design, Stanford University, Stanford, California (USA) 2016 VII National School of Photochemistry, Department of Chemistry “G.Ciamician”, University of Bologna, Bologna, Italy 2010 Hardware and Network Technician course, Study and Formation, Caserta, Italy Research and professional experiences 2019-present Postdoctoral Scholar in the group of Prof. T. J. Martinez, Department of Chem- istry, Stanford University, Stanford, California (USA) 2018 Postdoctoral Scholar in the group of Prof. C. Adamo within a L’Oréal collabora- tion, Ecole Nationale Superieure de Chimie de Paris, Paris, France (10/01/2018 - 12/16/2018) 2016-2018 Postdoctoral Scholar in the group of Prof. N. Rega, Department of Chemical Sci- ences, University of Naples Federico II, Naples, Italy (08/01/2016 - 07/31/2018) 2014-2018 Collaborator for the Gaussian Software development in the group of Prof. N. Rega 2017 Assistant instructor at the Gaussian Software Workshop, Santiago De Compostela, Spain, (10-14 Jul 2017) 2015 (May- Visiting Student in the group of Prof. C. Adamo at the Ecole Nationale Superieure Jul) de Chimie de Paris , Paris, France IT skills Operative systems: GNU/Linux, Mac OS X, Windows Programming: Fortran, Python Shells: Bash, Tcsh Computational chemistry programs: Gaussian, NAMD, Autodock, Lammps Others: Matlab, Octave 1 Awards 2017 Guido Barone Prize for the best Ph.D thesis, awarded by the Italian Chemical So- ciety (Campania Division) 2016 Best Poster Communication Prize at IV National Meeting of the Theoretical and Computational Chemistry division of the Italian Chemical Society 2013 Luigi Gomez Paloma Prize for the best master thesis, awarded by the Italian Chem- ical Society (Campania Division) Scientific interests-Keywords Ab-initio molecular dynamics, classical molecular dynamics, non periodic bound- ary conditions, QM/MM calculations, DFT, TD-DFT, artificial photosynthe- sis, proton coupled electron transfer reaction, photo-reactivity, spectroscopic properties, molecular docking Publications on international peer-reviewed journals 2019 Esposito R., Raucci U., Cucciolito M. E., Di Guida R., Scamardella C., Rega N., Ruffo F., Iron(III) Complexes for Highly Efficient and Sustainable Ketalization of Glycerol: A Combined Experimental and Theoretical Study, ACS Omega, 2019, just accepted Chiariello M. G., Raucci U., Coppola F., Rega N., Unveiling Anharmonic Coupling by Means of Excited State Ab Initio Dynamics: Application to Diarylethene Photoreactivity, Phys. Chem. Chem. Phys., 2019, just accepted 2018 Perrella F., Raucci U., Chiariello M.G., Chino M., Maglio O., Lombardi A., Rega N., Un- veiling the Structure of a Novel Artificial Heme-Enzyme with Peroxidase-Like Activity: A Theoretical Investigation, Biopolymers, 2018, 109, e23225 Battista E., Scognamiglio P.L., Di Luise N., Raucci U., Donati G., Rega N., P.A. Netti, Causa F., Turn-On Fluorescence Detection of Protein by Molecularly Imprinted Hydrogels Based on Supramolecular Assembly of Peptide Multi-Functional Blocks, J. Mater. Chem. B, 2018, 6, 1207 2017 Savarese M., Raucci U., Fukuda R., Adamo C., Ehara M., Rega N., Ciofini I., Comparing the Performance of TD-DFT and SAC-CI Methods in the Description of Excited States Potential Energy Surfaces: an Excited State Proton Transfer Reaction as Case Study, J. Comput. Chem., 2017, 38, 1084 2016 Raucci U., Ciofini I., Adamo C., Rega N., Unveiling the Reactivity of a Synthetic Mimic of the Oxygen Evolving Complex, J. Phys. Chem. Lett., 2016, 7, 5015 Savarese M., Raucci U., P.A. Netti, Adamo C., Rega N., Ciofini I., A Qualitative Model to Identify Non‑Radiative Decay Channels: the Spiropyran as Case Study Theor. Chem. Acc., 2016, 135, 211 P. Cimino, U. Raucci, G. Donati, M.G. Chiariello, M. Schiazza, F. Coppola, N.Rega, On the Different Strength of Photoacids, Theor. Chem. Acc., 2016, 135, 117 2015 Raucci U., Savarese M., Adamo C., Ciofini I., Rega N., Intrinsic and Dynamical Reaction Pathways of an Excited State Proton Transfer, J. Phys. Chem. B, 2015, 119, 2650 2014 Savarese M., Raucci U., Adamo C., Netti P.A., Ciofini I., Rega N., Non Radiative Decay Paths in Rhodamines: New Theoretical Insights, Phys. Chem. Chem. Phys., 2014, 16, 20681 2 Savarese M., Raucci U., Netti P.A., Adamo C.,Ciofini I., Rega N., Modeling of Charge Transfer Processes to Understand Photophysical Singatures: The Case of Rhodamine 110, Chem. Phys. Lett., 2014, 610, 148 Cusano A.M.,Causa F., Della Moglie R., Falco N., Scogliamiglio P.L., Aliberti A., Vecchione R., Battista E., Marasco D., Savarese M., Raucci U., Rega N., Netti P.A., Integration of Binding Peptide Selection and Multifunctional Particles as Tool-Box for Capture of Soluble Protein in Serum J. R. Soc. Interface, 2014, 11, 20140718 Reviewer activity for international journals Molecular Catalysis, Elsevier Theoretical Chemistry Accounts, Springer Teaching activity 2018 Italian Chemistry Olympiad for high school students – Preparation of regional and national tests 2013-2018 Computational Chemistry for master students in Chemical Sciences at the Uni- versity of Naples Federico II – Assistance for lectures and laboratory 2016-2018 Topics in Physical Chemistry for master students in Chemical Sciences at the University of Naples Federico II – Assistance for lectures and laboratory 2016-2018 Chemical Physics for bachelor students in Food science at the University of Naples Federico II – Assistance for lectures 2017 Coordination Compound Chemistry for master students in Chemical Sciences at the University of Naples Federico II – Assistance for lectures Thesis supervision 2017 Candidate: Federica Ferraro M.Sc. thesis, University of Naples Federico II, Italy Title: New Effective Potentials in Hybrid Implicit-Explicit Solvent Models Candidate: Maria Zoppi M.Sc. thesis, University of Naples Federico II, Italy Title: Modeling Non Aqueous Solvents in Molecular Dynamics Candidate: Emanuela Carrieri M.Sc. thesis, University of Naples Federico II, Italy Title: A Super Photoacid in Methanol Solution: Dynamical Tale of Its Photoreactivity 2016 Candidate: Fulvio Perrella M.Sc. thesis, University of Naples Federico II, Italy Title: A Theoretical Study on Mimochromes Candidate: Francesco Palmieri B.Sc. thesis, University of Naples Federico II, Italy Title: Exploring Lanthanides Solvation: Insights from Ab-Initio Molecular Dynamics 2015 Candidate: Martina Schiazza M.Sc. thesis, University of Naples Federico II, Italy Title: New Theoretical Tools for the Study of Strong Photoacids 3 Organization skills 2016-2018 Organization of the Open Day at the Department of Chemical Sciences, University of Naples Federico II, Italy 2017 Staff member of the XXVI National Meeting of the Italian Chemical Society, Paestum, Italy (September 10-14 2017) 2016 Staff member of the XLIV National meeting of the Physical Chemistry division of theItalian Chemical Society, University of Naples Federico II, Naples, Italy (September 20-23 2016) Invited Seminars Modeling Artificial Leaf, King Abdullah University of Science and Technology (Saudi Arabia), May 3 2018. Host: Prof. Luigi Cavallo Oral presentations to national and international conferences 2017 Raucci U., Rega N., “Exploring Ultrafast Photodynamics in Solution: A New Theoretical Challenge”, ERC-DREAMS Final Meeting: Advances in compu- tational modelling: from isolated molecules to soft matter, Scula Normale Su- periore, Pisa, Italy (November 29 - December 2 2017) Raucci U., Rega N., “Ab Initio Molecular Dynamics to Simulate Excited State Proton Transfer to Solvent: The Strange Case of a Super Photoacid in Water and Methanol Solution”, XXVI National Meeting of the Italian Chemical So- ciety, Paestum, Italy (September 10-14 2017) Raucci U., Rega N., “Excited State Proton Transfer to Solvent: A Dynamical Tale of a Super Photoacid in Water and Methanol Solution”, Workshop ERC: Development of a research environment for advanced modelling of soft matter, Anacapri, Isle of Capri, Italy (April 20-22 2017) 2016 Raucci U., Rega N., “Ab Initio Molecular Dynamics to Explore Different Time Scales in a Complex Reaction Space: The Simulation of Excited State Proton Transfer in Condensed Phase”, XLIV National meeting of the Physical Chem- istry division of the Italian Chemical Society, University of Naples Federico II, Naples, Italy (September 20-23 2016) 2015 Raucci U., Rega N., “Modeling of Proton Coupled Electron Transfer in the Framework of Density Functional Theory”, 2015 International Chemical Congress of Pacific Basin Societies (Pacifichem 2015, PAC CHEM 2015), Honolulu, USA, (December 15–20 2015) Raucci U., Rega N., “Ab Initio Molecular Dynamics Combined with
Recommended publications
  • Pyplif HIPPOS-Assisted Prediction of Molecular Determinants of Ligand Binding to Receptors
    molecules Article PyPLIF HIPPOS-Assisted Prediction of Molecular Determinants of Ligand Binding to Receptors Enade P. Istyastono 1,* , Nunung Yuniarti 2, Vivitri D. Prasasty 3 and Sudi Mungkasi 4 1 Faculty of Pharmacy, Sanata Dharma University, Yogyakarta 55282, Indonesia 2 Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia; [email protected] 3 Faculty of Biotechnology, Atma Jaya Catholic University of Indonesia, Jakarta 12930, Indonesia; [email protected] 4 Department of Mathematics, Faculty of Science and Technology, Sanata Dharma University, Yogyakarta 55282, Indonesia; [email protected] * Correspondence: [email protected]; Tel.: +62-274883037 Abstract: Identification of molecular determinants of receptor-ligand binding could significantly increase the quality of structure-based virtual screening protocols. In turn, drug design process, especially the fragment-based approaches, could benefit from the knowledge. Retrospective virtual screening campaigns by employing AutoDock Vina followed by protein-ligand interaction finger- printing (PLIF) identification by using recently published PyPLIF HIPPOS were the main techniques used here. The ligands and decoys datasets from the enhanced version of the database of useful de- coys (DUDE) targeting human G protein-coupled receptors (GPCRs) were employed in this research since the mutation data are available and could be used to retrospectively verify the prediction. The results show that the method presented in this article could pinpoint some retrospectively verified molecular determinants. The method is therefore suggested to be employed as a routine in drug Citation: Istyastono, E.P.; Yuniarti, design and discovery. N.; Prasasty, V.D.; Mungkasi, S. PyPLIF HIPPOS-Assisted Prediction Keywords: PyPLIF HIPPOS; AutoDock Vina; drug discovery; fragment-based; molecular determi- of Molecular Determinants of Ligand Binding to Receptors.
    [Show full text]
  • Open Babel Documentation Release 2.3.1
    Open Babel Documentation Release 2.3.1 Geoffrey R Hutchison Chris Morley Craig James Chris Swain Hans De Winter Tim Vandermeersch Noel M O’Boyle (Ed.) December 05, 2011 Contents 1 Introduction 3 1.1 Goals of the Open Babel project ..................................... 3 1.2 Frequently Asked Questions ....................................... 4 1.3 Thanks .................................................. 7 2 Install Open Babel 9 2.1 Install a binary package ......................................... 9 2.2 Compiling Open Babel .......................................... 9 3 obabel and babel - Convert, Filter and Manipulate Chemical Data 17 3.1 Synopsis ................................................. 17 3.2 Options .................................................. 17 3.3 Examples ................................................. 19 3.4 Differences between babel and obabel .................................. 21 3.5 Format Options .............................................. 22 3.6 Append property values to the title .................................... 22 3.7 Filtering molecules from a multimolecule file .............................. 22 3.8 Substructure and similarity searching .................................. 25 3.9 Sorting molecules ............................................ 25 3.10 Remove duplicate molecules ....................................... 25 3.11 Aliases for chemical groups ....................................... 26 4 The Open Babel GUI 29 4.1 Basic operation .............................................. 29 4.2 Options .................................................
    [Show full text]
  • Evaluation of Protein-Ligand Docking Methods on Peptide-Ligand
    bioRxiv preprint doi: https://doi.org/10.1101/212514; this version posted November 1, 2017. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Evaluation of protein-ligand docking methods on peptide-ligand complexes for docking small ligands to peptides Sandeep Singh1#, Hemant Kumar Srivastava1#, Gaurav Kishor1#, Harinder Singh1, Piyush Agrawal1 and G.P.S. Raghava1,2* 1CSIR-Institute of Microbial Technology, Sector 39A, Chandigarh, India. 2Indraprastha Institute of Information Technology, Okhla Phase III, Delhi India #Authors Contributed Equally Emails of Authors: SS: [email protected] HKS: [email protected] GK: [email protected] HS: [email protected] PA: [email protected] * Corresponding author Professor of Center for Computation Biology, Indraprastha Institute of Information Technology (IIIT Delhi), Okhla Phase III, New Delhi-110020, India Phone: +91-172-26907444 Fax: +91-172-26907410 E-mail: [email protected] Running Title: Benchmarking of docking methods 1 bioRxiv preprint doi: https://doi.org/10.1101/212514; this version posted November 1, 2017. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. ABSTRACT In the past, many benchmarking studies have been performed on protein-protein and protein-ligand docking however there is no study on peptide-ligand docking.
    [Show full text]
  • In Silico Screening and Molecular Docking of Bioactive Agents Towards Human Coronavirus Receptor
    GSC Biological and Pharmaceutical Sciences, 2020, 11(01), 132–140 Available online at GSC Online Press Directory GSC Biological and Pharmaceutical Sciences e-ISSN: 2581-3250, CODEN (USA): GBPSC2 Journal homepage: https://www.gsconlinepress.com/journals/gscbps (RESEARCH ARTICLE) In silico screening and molecular docking of bioactive agents towards human coronavirus receptor Pratyush Kumar *, Asnani Alpana, Chaple Dinesh and Bais Abhinav Priyadarshini J. L. College of Pharmacy, Electronic Building, Electronic Zone, MIDC, Hingna Road, Nagpur-440016, Maharashtra, India. Publication history: Received on 09 April 2020; revised on 13 April 2020; accepted on 15 April 2020 Article DOI: https://doi.org/10.30574/gscbps.2020.11.1.0099 Abstract Coronavirus infection has turned into pandemic despite of efforts of efforts of countries like America, Italy, China, France etc. Currently India is also outraged by the virulent effect of coronavirus. Although World Health Organisation initially claimed to have all controls over the virus, till date infection has coasted several lives worldwide. Currently we do not have enough time for carrying out traditional approaches of drug discovery. Computer aided drug designing approaches are the best solution. The present study is completely dedicated to in silico approaches like virtual screening, molecular docking and molecular property calculation. The library of 15 bioactive molecules was built and virtual screening was carried towards the crystalline structure of human coronavirus (6nzk) which was downloaded from protein database. Pyrx virtual screening tool was used and results revealed that F14 showed best binding affinity. The best screened molecule was further allowed to dock with the target using Autodock vina software.
    [Show full text]
  • Homology Modeling, Virtual Screening, Prime- MMGBSA, Autodock-Identification of Inhibitors of FGR Protein
    Article Volume 11, Issue 4, 2021, 11088 - 11103 https://doi.org/10.33263/BRIAC114.1108811103 Homology Modeling, Virtual Screening, Prime- MMGBSA, AutoDock-Identification of Inhibitors of FGR Protein Narasimha Muddagoni 1 , Revanth Bathula 1 , Mahender Dasari 1 , Sarita Rajender Potlapally 1,* 1 Molecular Modeling Laboratory, Department of Chemistry, Nizam College, Osmania University, Hyderabad, India; * Correspondence: [email protected], [email protected]; Scopus Author ID 55317928000 Received: 11.11.2020; Revised: 4.12.2020; Accepted: 5.12.2020; Published: 8.12.2020 Abstract: Carcinogenesis is a multi-stage process in which damage to a cell's genetic material changes the cell from normal to malignant. Tyrosine-protein kinase FGR is a protein, member of the Src family kinases (SFks), nonreceptor tyrosine kinases involved in regulating various signaling pathways that promote cell proliferation and migration. FGR protein is also called Gardner-Rasheed Feline Sarcoma viral (v-fgr) oncogene homolog. FGR, FGR protein has an aberrant expression upregulated and activated by the tumor necrosis factor activation (TNF), enhancing the activity of FGR by phosphorylation and activation, causing ovarian cancer. In the present study, 3D structure of FGR protein is built by using comparative homology modeling techniques using MODELLER9.9 program. Energy minimization of protein is done by NAMD-VMD software. The quality of the protein is evaluated with ProSA, Verify 3D and Ramchandran Plot validated tools. The active site of protein is generated using SiteMap and literature Studies. In the present study of research, FGR protein was subjected to virtual screening with TOSLab ligand molecules database in the Schrodinger suite, to result in 12 lead molecules prioritized based on docking score, binding free energy and ADME properties.
    [Show full text]
  • Hands-On Tutorials of Autodock 4 and Autodock Vina
    Hands-on tutorials of AutoDock 4 and AutoDock Vina Pei-Ying Chu (朱珮瑩) Supervisor: Jung-Hsin Lin (林榮信) Research Center for Applied Sciences, Academia Sinica 2018 Frontiers in Computational Drug Design, Academia Sinica, March 16-20, 2018 AutoDock http://autodock.scripps.edu AutoDock is a suite of automated docking tools. It is designed to predict how small molecules, such as substrates or drug candidates, bind to a receptor of known 3D structure. AutoDock 4 is free and is available under the GNU General Public License. 2 AutoDock Vina http://vina.scripps.edu/ Because the scoring functions used by AutoDock 4 and AutoDock Vina are different and inexact, on any given problem, either program may provide a better result. AutoDock Vina is available under the Apache license, allowing commercial and 3 non-commercial use and redistribution. http://autodock.scripps.edu/downloads These programs were installed on VM. 4 http://mgltools.scripps.edu/ AutoDockTools (ADT) is developed to help set up the docking. ADT is included in MGLTools packages. 5 In general, each docking (AutoDock 4 and/or AutoDock Vina) requires: 1. structure of the receptor (protein), in pdbqt format 2. structure of the ligand (small molecule, drug, etc.) in pdbqt format 3. docking and grid parameters (search space) PDBQT format is very similar to PDB format but it includes partial charges ('Q') and AutoDock 4 (AD4) atom types ('T'). • Preparing the ligand involves ensuring that its atoms are assigned the correct AutoDock4 atom types, adding Gasteiger charges if necessary, merging non-polar hydrogens, detecting aromatic carbons if any, and setting up the 'torsion tree'.
    [Show full text]
  • Dockomatic - Automated Ligand Creation and Docking Casey W
    Boise State University ScholarWorks Chemistry Faculty Publications and Presentations Department of Chemistry and Biochemistry 11-8-2010 DockoMatic - Automated Ligand Creation and Docking Casey W. Bullock Boise State University Reed B. Jacob Boise State University Owen M. McDougal Boise State University Greg Hampikian Boise State University Tim Andersen Boise State University This document was originally published by BioMed Central in BMC Research Notes. Copyright restrictions may apply. DOI: 10.1186/ 1756-0500-3-289 DockoMatic - Automated Ligand Creation and Docking Casey W. Bullock1, Reed B. Jacob2, Owen M. McDougal3, Greg Hampikian4, Tim Andersen∗5 1;5Computer Science Department, Boise State University, Boise, Idaho 83725, USA 2;3Department of Chemistry and Biochemistry, Boise State University, Boise, Idaho 83725, USA 4Department of Biological Sciences, Boise State University, Boise, Idaho 83725, USA Email: Casey W. Bullock - [email protected]; Reed B. Jacob - [email protected]; Owen M. McDougal - [email protected]; Greg Hampikian - [email protected]; Tim Andersen∗- [email protected]; ∗Corresponding author Abstract Background: The application of computational modeling to rationally design drugs and characterize macro biomolecular receptors has proven increasingly useful due to the accessibility of computing clusters and clouds. AutoDock is a well-known and powerful software program used to model ligand to receptor binding interactions. In its current version, AutoDock requires significant amounts of user time to setup and run jobs, and collect results. This paper presents DockoMatic, a user friendly Graphical User Interface (GUI) application that eases and automates the creation and management of AutoDock jobs for high throughput screening of ligand to receptor interactions.
    [Show full text]
  • Computational Evidence for Nitro Derivatives of Quinoline and Quinoline N‑Oxide As Low‑Cost Alternative for the Treatment of SARS‑Cov‑2 Infection Letícia C
    www.nature.com/scientificreports OPEN Computational evidence for nitro derivatives of quinoline and quinoline N‑oxide as low‑cost alternative for the treatment of SARS‑CoV‑2 infection Letícia C. Assis1, Alexandre A. de Castro1, João P. A. de Jesus2, Eugenie Nepovimova3, Kamil Kuca3*, Teodorico C. Ramalho1,3 & Felipe A. La Porta2* A new and more aggressive strain of coronavirus, known as SARS‑CoV‑2, which is highly contagious, has rapidly spread across the planet within a short period of time. Due to its high transmission rate and the signifcant time–space between infection and manifestation of symptoms, the WHO recently declared this a pandemic. Because of the exponentially growing number of new cases of both infections and deaths, development of new therapeutic options to help fght this pandemic is urgently needed. The target molecules of this study were the nitro derivatives of quinoline and quinoline N‑oxide. Computational design at the DFT level, docking studies, and molecular dynamics methods as a well‑reasoned strategy will aid in elucidating the fundamental physicochemical properties and molecular functions of a diversity of compounds, directly accelerating the process of discovering new drugs. In this study, we discovered isomers based on the nitro derivatives of quinoline and quinoline N‑oxide, which are biologically active compounds and may be low‑cost alternatives for the treatment of infections induced by SARS‑CoV‑2. We are currently facing a new coronavirus disease designated as COVID-19. It started in China and has spread rapidly around the world, resulting in serious threats to international health and the economy1,2.
    [Show full text]
  • Application of Various Molecular Modelling Methods in the Study of Estrogens and Xenoestrogens
    International Journal of Molecular Sciences Review Application of Various Molecular Modelling Methods in the Study of Estrogens and Xenoestrogens Anna Helena Mazurek 1 , Łukasz Szeleszczuk 1,* , Thomas Simonson 2 and Dariusz Maciej Pisklak 1 1 Chair and Department of Physical Pharmacy and Bioanalysis, Department of Physical Chemistry, Medical Faculty of Pharmacy, University of Warsaw, Banacha 1 str., 02-093 Warsaw Poland; [email protected] (A.H.M.); [email protected] (D.M.P.) 2 Laboratoire de Biochimie (CNRS UMR7654), Ecole Polytechnique, 91-120 Palaiseau, France; [email protected] * Correspondence: [email protected]; Tel.: +48-501-255-121 Received: 21 July 2020; Accepted: 1 September 2020; Published: 3 September 2020 Abstract: In this review, applications of various molecular modelling methods in the study of estrogens and xenoestrogens are summarized. Selected biomolecules that are the most commonly chosen as molecular modelling objects in this field are presented. In most of the reviewed works, ligand docking using solely force field methods was performed, employing various molecular targets involved in metabolism and action of estrogens. Other molecular modelling methods such as molecular dynamics and combined quantum mechanics with molecular mechanics have also been successfully used to predict the properties of estrogens and xenoestrogens. Among published works, a great number also focused on the application of different types of quantitative structure–activity relationship (QSAR) analyses to examine estrogen’s structures and activities. Although the interactions between estrogens and xenoestrogens with various proteins are the most commonly studied, other aspects such as penetration of estrogens through lipid bilayers or their ability to adsorb on different materials are also explored using theoretical calculations.
    [Show full text]
  • Chem3d 17.0 User Guide Chem3d 17.0
    Chem3D 17.0 User Guide Chem3D 17.0 Table of Contents Recent Additions viii Chapter 1: About Chem3D 1 Additional computational engines 1 Serial numbers and technical support 3 About Chem3D Tutorials 3 Chapter 2: Chem3D Basics 5 Getting around 5 User interface preferences 9 Background settings 10 Sample files 10 Saving to Dropbox 10 Chapter 3: Basic Model Building 12 Default settings 12 Selecting a display mode 12 Using bond tools 13 Using the ChemDraw panel 15 Using other 2D drawing packages 15 Building from text 16 Adding fragments 18 Selecting atoms and bonds 18 Atom charges 21 Object position 23 Substructures 24 Refining models 27 Copying and printing 29 Finding structures online 32 Chapter 4: Displaying Models 35 © Copyright 1998-2017 PerkinElmer Informatics Inc., All rights reserved. ii Chem3D 17.0 Display modes 35 Atom and bond size 37 Displaying dot surfaces 38 Serial numbers 38 Displaying atoms 39 Atom symbols 40 Rotating models 41 Atom and bond properties 44 Showing hydrogen bonds 45 Hydrogens and lone pairs 46 Translating models 47 Scaling models 47 Aligning models 47 Applying color 49 Model Explorer 52 Measuring molecules 59 Comparing models by overlay 62 Molecular surfaces 63 Using stereo pairs 72 Stereo enhancement 72 Setting view focus 73 Chapter 5: Building Advanced Models 74 Dummy bonds and dummy atoms 74 Substructures 75 Bonding by proximity 78 Setting measurements 78 Atom and building types 81 Stereochemistry 85 © Copyright 1998-2017 PerkinElmer Informatics Inc., All rights reserved. iii Chem3D 17.0 Building with Cartesian
    [Show full text]
  • Autodock 3 User's Guide
    User’s Guide AutoDock Automated Docking of Flexible Ligands to Receptors 3 Version 3.0.5 Garrett M. Morris David S. Goodsell Ruth Huey William E. Hart Scott Halliday Rik Belew Arthur J. Olson 2 Important AutoDock is distributed free of charge for academic and non-commercial use. There are some caveats, however. Firstly, since we do not receive funding to support the academic community of users, we cannot guarantee rapid (or even slow) response to queries on installation and use. While there is documentation, it may require at least some basic Unix abilities to install. If you need more support for the AutoDock code, a commercial version (with support) is available from Oxford Molecular (http://www.oxmol.com). If you can’t afford support, but still need help: (1) Ask your local system administrator or programming guru for help about compiling, using Unix/Linux, etc.. (2) Consult the AutoDock web site, where you will find a wealth of information and a FAQ (Frequently Asked Questions) page with answers on AutoDock: http://www.scripps.edu/pub/olson-web/doc/autodock/ (3) If you can’t find the answer to your problem, send your question to the Computational Chemistry List (CCL). There are many seasoned users of computational chemistry software and some AutoDock users who may already know the answer to your question. You can find out more about the CCL on the web, at: http://ccl.osc.edu/ccl/welcome.html (4) If you have tried (1), (2) and (3), and you still cannot find an answer, send email to [email protected] for questions about AutoGrid or AutoDock; or to [email protected], for questions about AutoTors.
    [Show full text]
  • Introduction to Autodock and Autodock Tools
    Introduction to AutoDock and AutoDock Tools Alexander B. Pacheco User Services Consultant LSU HPC & LONI [email protected] HPC Training Series Louisiana State University Baton Rouge Mar. 28, 2012 Introduction to AutoDock and AutoDock Tools Mar. 28, 2012 HPC@LSU - http://www.hpc.lsu.edu 1 / 29 Outline 1 Introduction 2 Using Autodock Tools to Create Input Files Editing a PDB File Preparing the Ligand File for AutoDock Preparing the Macromolecular File Preparing the Grid Parameter File Preparing the Docking Parameter File 3 Running AutoGrid/AutoDock Calculations on LSU HPC and LONI AutoDock and AutoGrid Running AutoGrid and AutoDock 4 Analysis Using AutoDock Tools Introduction to AutoDock and AutoDock Tools Mar. 28, 2012 HPC@LSU - http://www.hpc.lsu.edu 2 / 29 Outline 1 Introduction 2 Using Autodock Tools to Create Input Files Editing a PDB File Preparing the Ligand File for AutoDock Preparing the Macromolecular File Preparing the Grid Parameter File Preparing the Docking Parameter File 3 Running AutoGrid/AutoDock Calculations on LSU HPC and LONI AutoDock and AutoGrid Running AutoGrid and AutoDock 4 Analysis Using AutoDock Tools Introduction to AutoDock and AutoDock Tools Mar. 28, 2012 HPC@LSU - http://www.hpc.lsu.edu 3 / 29 Introduction Interaction between biomolecules lie at the core of all metabolic processes and life activities. The number of solved protein structures available in the databases is expanding exponentially. To understand their functions it is essential to elucidate the interaction mechanisms between the different molecules. e.g. drug design, antigen-antibody interaction Introduction to AutoDock and AutoDock Tools Mar. 28, 2012 HPC@LSU - http://www.hpc.lsu.edu 4 / 29 Macromolecular Docking Macromolecular docking is the computational modelling of the quaternary structure of complexes formed by two or more interacting biological macromolecules.
    [Show full text]