Open Source Workflow Engine for Cheminformatics: from Data Curation to Data Analysis
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Free and Open Source Software for Computational Chemistry Education
Free and Open Source Software for Computational Chemistry Education Susi Lehtola∗,y and Antti J. Karttunenz yMolecular Sciences Software Institute, Blacksburg, Virginia 24061, United States zDepartment of Chemistry and Materials Science, Aalto University, Espoo, Finland E-mail: [email protected].fi Abstract Long in the making, computational chemistry for the masses [J. Chem. Educ. 1996, 73, 104] is finally here. We point out the existence of a variety of free and open source software (FOSS) packages for computational chemistry that offer a wide range of functionality all the way from approximate semiempirical calculations with tight- binding density functional theory to sophisticated ab initio wave function methods such as coupled-cluster theory, both for molecular and for solid-state systems. By their very definition, FOSS packages allow usage for whatever purpose by anyone, meaning they can also be used in industrial applications without limitation. Also, FOSS software has no limitations to redistribution in source or binary form, allowing their easy distribution and installation by third parties. Many FOSS scientific software packages are available as part of popular Linux distributions, and other package managers such as pip and conda. Combined with the remarkable increase in the power of personal devices—which rival that of the fastest supercomputers in the world of the 1990s—a decentralized model for teaching computational chemistry is now possible, enabling students to perform reasonable modeling on their own computing devices, in the bring your own device 1 (BYOD) scheme. In addition to the programs’ use for various applications, open access to the programs’ source code also enables comprehensive teaching strategies, as actual algorithms’ implementations can be used in teaching. -
Istls Information Services to Life Science Internet Bioinformatics Resources Josef Maier [E-Mail: [email protected]] Last Checked August, 17Th, 2011
IStLS Information Services to Life Science Internet Bioinformatics Resources Josef Maier [e-mail: [email protected]] Last checked August, 17th, 2011 IStLS Bioinformatics Resources http://www.istls.de/bioinfolinks.php Courses and lectures Bioinformatics - Online Courses and Tutorials http://www.bioinformatik.de/cgi-bin/browse/Catalog/Research_and_Education/Online_Courses_and_Tutorials/ EMBRACE Network of Excellence http://www.embracegrid.info/page.php EMBNet Quick Guides http://www.embnet.org/node/64 EMBNet Courses http://www.embnet.org/ Sequence Analysis with distributed Resources http://bibiserv.techfak.uni-bielefeld.de/sadr/ Tutorial Protein Structures (EXPASY) SwissModel http://swissmodel.expasy.org/course/course-index.htm CMBI Courses for protein structure http://swift.cmbi.ru.nl/teach/courses/index.html 2Can Support Portal - Bioinformatics educational resource http://www.ebi.ac.uk/2can Bioconductor Workshops http://www.bioconductor.org/workshops/ CBS Bioinformatics Courses http://www.cbs.dtu.dk/courses.php The European School In Bioinformatics (Biosapiens) http://www.biosapiens.info/page.php?page=esb Institutes Centers Networks Bioinformatics Institutes Germany WSI Wilhelm-Schickard-Institut für Informatik - Universitaet Tuebingen http://www.uni-tuebingen.de/en/faculties/faculty-of-science/departments/computer-science/department.html WSI Huson - Algorithms in Bioinformatics http://www-ab.informatik.uni-tuebingen.de/welcome.html WSI Prof. Zell - Computer Architecture http://www.ra.cs.uni-tuebingen.de/ WSI Kohlbacher - Div. for Simulation -
Practical Chemoinformatics Muthukumarasamy Karthikeyan • Renu Vyas
Practical Chemoinformatics Muthukumarasamy Karthikeyan • Renu Vyas Practical Chemoinformatics 1 3 Muthukumarasamy Karthikeyan Renu Vyas Digital Information Resource Centre Scientist (DST) National Chemical Laboratory Division of Chemical Engineering and Pune Process Development India National Chemical Laboratory Pune India ISBN 978-81-322-1779-4 ISBN 978-81-322-1780-0 (eBook) DOI 10.1007/978-81-322-1780-0 Springer New Delhi Dordrecht Heidelberg London New York Library of Congress Control Number: 2014931501 © Springer India 2014 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recita- tion, broadcasting, reproduction on microfilms or in any other physical way, and transmission or infor- mation storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar meth- odology now known or hereafter developed. Exempted from this legal reservation are brief excerpts in connection with reviews or scholarly analysis or material supplied specifically for the purpose of being entered and executed on a computer system, for exclusive use by the purchaser of the work. Duplica- tion of this publication or parts thereof is permitted only under the provisions of the Copyright Law of the Publisher’s location, in its current version, and permission for use must always be obtained from Springer. Permissions for use may be obtained through RightsLink at the Copyright Clearance Center. Violations are liable to prosecution under the respective Copyright Law. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publica- tion does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. -
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 ................................................. -
Open Data, Open Source, and Open Standards in Chemistry: the Blue Obelisk Five Years On" Journal of Cheminformatics Vol
Oral Roberts University Digital Showcase College of Science and Engineering Faculty College of Science and Engineering Research and Scholarship 10-14-2011 Open Data, Open Source, and Open Standards in Chemistry: The lueB Obelisk five years on Andrew Lang Noel M. O'Boyle Rajarshi Guha National Institutes of Health Egon Willighagen Maastricht University Samuel Adams See next page for additional authors Follow this and additional works at: http://digitalshowcase.oru.edu/cose_pub Part of the Chemistry Commons Recommended Citation Andrew Lang, Noel M O'Boyle, Rajarshi Guha, Egon Willighagen, et al.. "Open Data, Open Source, and Open Standards in Chemistry: The Blue Obelisk five years on" Journal of Cheminformatics Vol. 3 Iss. 37 (2011) Available at: http://works.bepress.com/andrew-sid-lang/ 19/ This Article is brought to you for free and open access by the College of Science and Engineering at Digital Showcase. It has been accepted for inclusion in College of Science and Engineering Faculty Research and Scholarship by an authorized administrator of Digital Showcase. For more information, please contact [email protected]. Authors Andrew Lang, Noel M. O'Boyle, Rajarshi Guha, Egon Willighagen, Samuel Adams, Jonathan Alvarsson, Jean- Claude Bradley, Igor Filippov, Robert M. Hanson, Marcus D. Hanwell, Geoffrey R. Hutchison, Craig A. James, Nina Jeliazkova, Karol M. Langner, David C. Lonie, Daniel M. Lowe, Jerome Pansanel, Dmitry Pavlov, Ola Spjuth, Christoph Steinbeck, Adam L. Tenderholt, Kevin J. Theisen, and Peter Murray-Rust This article is available at Digital Showcase: http://digitalshowcase.oru.edu/cose_pub/34 Oral Roberts University From the SelectedWorks of Andrew Lang October 14, 2011 Open Data, Open Source, and Open Standards in Chemistry: The Blue Obelisk five years on Andrew Lang Noel M O'Boyle Rajarshi Guha, National Institutes of Health Egon Willighagen, Maastricht University Samuel Adams, et al. -
The Alexandria Library, a Quantum-Chemical Database of Molecular Properties for Force field Development 9 2017 Received: October 1 1 1 Mohammad M
www.nature.com/scientificdata OPEN Data Descriptor: The Alexandria library, a quantum-chemical database of molecular properties for force field development 9 2017 Received: October 1 1 1 Mohammad M. Ghahremanpour , Paul J. van Maaren & David van der Spoel Accepted: 19 February 2018 Published: 10 April 2018 Data quality as well as library size are crucial issues for force field development. In order to predict molecular properties in a large chemical space, the foundation to build force fields on needs to encompass a large variety of chemical compounds. The tabulated molecular physicochemical properties also need to be accurate. Due to the limited transparency in data used for development of existing force fields it is hard to establish data quality and reusability is low. This paper presents the Alexandria library as an open and freely accessible database of optimized molecular geometries, frequencies, electrostatic moments up to the hexadecupole, electrostatic potential, polarizabilities, and thermochemistry, obtained from quantum chemistry calculations for 2704 compounds. Values are tabulated and where available compared to experimental data. This library can assist systematic development and training of empirical force fields for a broad range of molecules. Design Type(s) data integration objective • molecular physical property analysis objective Measurement Type(s) physicochemical characterization Technology Type(s) Computational Chemistry Factor Type(s) Sample Characteristic(s) 1 Uppsala Centre for Computational Chemistry, Science for Life Laboratory, Department of Cell and Molecular Biology, Uppsala University, Husargatan 3, Box 596, SE-75124 Uppsala, Sweden. Correspondence and requests for materials should be addressed to D.v.d.S. (email: [email protected]). -
Molecular Structure Input on the Web Peter Ertl
Ertl Journal of Cheminformatics 2010, 2:1 http://www.jcheminf.com/content/2/1/1 REVIEW Open Access Molecular structure input on the web Peter Ertl Abstract A molecule editor, that is program for input and editing of molecules, is an indispensable part of every cheminfor- matics or molecular processing system. This review focuses on a special type of molecule editors, namely those that are used for molecule structure input on the web. Scientific computing is now moving more and more in the direction of web services and cloud computing, with servers scattered all around the Internet. Thus a web browser has become the universal scientific user interface, and a tool to edit molecules directly within the web browser is essential. The review covers a history of web-based structure input, starting with simple text entry boxes and early molecule editors based on clickable maps, before moving to the current situation dominated by Java applets. One typical example - the popular JME Molecule Editor - will be described in more detail. Modern Ajax server-side molecule editors are also presented. And finally, the possible future direction of web-based molecule editing, based on tech- nologies like JavaScript and Flash, is discussed. Introduction this trend and input of molecular structures directly A program for the input and editing of molecules is an within a web browser is therefore of utmost importance. indispensable part of every cheminformatics or molecu- In this overview a history of entering molecules into lar processing system. Such a program is known as a web applications will be covered, starting from simple molecule editor, molecular editor or structure sketcher. -
Microsoft Office Sharepoint Server Custom Application Development: Document Workflow Management Project
Microsoft Office SharePoint Server Custom Application Development: Document Workflow Management Project Author: Eric Charran, Microsoft Corporation Date published: February 2009 Applies to: Microsoft® Office SharePoint® Server 2007 VSTS Rangers: This content was created in a VSTS Rangers project. “Our mission is to accelerate the adoption of Microsoft® Visual Studio® Team System by delivering out-of-band solutions for missing features or guidance. We work closely with members of Microsoft Services and MVP communities to make sure that their solutions address real-world blockers.” Bijan Javidi, VSTS Ranger Lead Summary: This white paper reviews the successful Microsoft Consulting Services (MCS) design, construction, and deployment of a custom Microsoft® Office SharePoint® Server 2007 application to a mid-market enterprise customer. This documentation will serve to educate and familiarize customers who are planning to undertake similar custom Office SharePoint Server 2007 application projects within their own organizations. The guidance and experiences come directly from a real-world field implementation and contain patterns and practices in addition to descriptions of the problem, business challenge, the solution's technical structure, and the staffing model that was used to implement the application. The audience for this document includes customers who are interested in conducting a software development life cycle for a custom application that will be built on the Microsoft SharePoint Products and Technologies platform. This document not only discusses the project's goals and vision from inception, but also follows the project through staffing by identifying successful team models. The solution's physical design and best practice considerations are documented and provide background and context for the presented lessons learned. -
Designing Universal Chemical Markup (UCM) Through the Reusable Methodology Based on Analyzing Existing Related Formats
Designing Universal Chemical Markup (UCM) through the reusable methodology based on analyzing existing related formats Background: In order to design concepts for a new general-purpose chemical format we analyzed the strengths and weaknesses of current formats for common chemical data. While the new format is discussed more in the next article, here we describe our software s t tools and two stage analysis procedure that supplied the necessary information for the n i r development. The chemical formats analyzed in both stages were: CDX, CDXML, CML, P CTfile and XDfile. In addition the following formats were included in the first stage only: e r P CIF, InChI, NCBI ASN.1, NCBI XML, PDB, PDBx/mmCIF, PDBML, SMILES, SLN and Mol2. Results: A two stage analysis process devised for both XML (Extensible Markup Language) and non-XML formats enabled us to verify if and how potential advantages of XML are utilized in the widely used general-purpose chemical formats. In the first stage we accumulated information about analyzed formats and selected the formats with the most general-purpose chemical functionality for the second stage. During the second stage our set of software quality requirements was used to assess the benefits and issues of selected formats. Additionally, the detailed analysis of XML formats structure in the second stage helped us to identify concepts in those formats. Using these concepts we came up with the concise structure for a new chemical format, which is designed to provide precise built-in validation capabilities and aims to avoid the potential issues of analyzed formats. -
Open Data, Open Source and Open Standards in Chemistry: the Blue Obelisk five Years On
Open Data, Open Source and Open Standards in chemistry: The Blue Obelisk ¯ve years on Noel M O'Boyle¤1 , Rajarshi Guha2 , Egon L Willighagen3 , Samuel E Adams4 , Jonathan Alvarsson5 , Richard L Apodaca6 , Jean-Claude Bradley7 , Igor V Filippov8 , Robert M Hanson9 , Marcus D Hanwell10 , Geo®rey R Hutchison11 , Craig A James12 , Nina Jeliazkova13 , Andrew SID Lang14 , Karol M Langner15 , David C Lonie16 , Daniel M Lowe4 , J¶er^omePansanel17 , Dmitry Pavlov18 , Ola Spjuth5 , Christoph Steinbeck19 , Adam L Tenderholt20 , Kevin J Theisen21 , Peter Murray-Rust4 1Analytical and Biological Chemistry Research Facility, Cavanagh Pharmacy Building, University College Cork, College Road, Cork, Co. Cork, Ireland 2NIH Center for Translational Therapeutics, 9800 Medical Center Drive, Rockville, MD 20878, USA 3Division of Molecular Toxicology, Institute of Environmental Medicine, Nobels vaeg 13, Karolinska Institutet, 171 77 Stockholm, Sweden 4Unilever Centre for Molecular Sciences Informatics, Department of Chemistry, University of Cambridge, Lens¯eld Road, CB2 1EW, UK 5Department of Pharmaceutical Biosciences, Uppsala University, Box 591, 751 24 Uppsala, Sweden 6Metamolecular, LLC, 8070 La Jolla Shores Drive #464, La Jolla, CA 92037, USA 7Department of Chemistry, Drexel University, 32nd and Chestnut streets, Philadelphia, PA 19104, USA 8Chemical Biology Laboratory, Basic Research Program, SAIC-Frederick, Inc., NCI-Frederick, Frederick, MD 21702, USA 9St. Olaf College, 1520 St. Olaf Ave., North¯eld, MN 55057, USA 10Kitware, Inc., 28 Corporate Drive, Clifton Park, NY 12065, USA 11Department of Chemistry, University of Pittsburgh, 219 Parkman Avenue, Pittsburgh, PA 15260, USA 12eMolecules Inc., 380 Stevens Ave., Solana Beach, California 92075, USA 13Ideaconsult Ltd., 4.A.Kanchev str., So¯a 1000, Bulgaria 14Department of Engineering, Computer Science, Physics, and Mathematics, Oral Roberts University, 7777 S. -
Workflow Definition, Benefits, and Preparation
4 Country View Road Malvern, PA 19355 800.223.7036 610.647.5930 S www.sct.com Workflow definition, benefits, and preparation An SCT White Paper EWHT-005 (02/03) SCT, Banner, PowerCAMPUS, and the circle P logo are registered trademarks; and the SCT logo, SCT Plus, SCT Matrix, SCT Campus Pipeline, and Luminis are trademarks, of Systems & Computer Technology Corporation or one or more of its wholly owned subsidiaries. All other products and company names referenced herein are used for identification purposes only and may be trademarks of their respective owners. Copyright © 2003 Systems & Computer Technology Corporation. All rights reserved. Workflow (cont.) What is Workflow? Most colleges and universities today practice workflow of some kind, either manually or with software applications. Admitting a student, for example, requires more than one person (and more than one department) to find the prospect, review the application, compile the financial aid package, and send the offer letter. The process of passing information along and responding to it is a type of workflow. However, more often than not, the process grinds to a halt when one of those papers languishes in a participant’s in-box. A software-based workflow management system would speed this process—and hundreds of others like it—and elevate its quality by automating, simplifying, measuring, directing, and managing the flow of information from department to department across the enterprise. There are many different definitions of workflow. For consistency, SCT follows the definition put forth by the respected Workflow Management Coalition (WfMC): The coalition also states that a true workflow management system must have the following criteria: • Define, create, and manage the execution of workflows with software • Run on one or more workflow engines • Interpret the process definition • Interact with workflow participants • Invoke IT tools and applications where required In addition, workflow solutions comprise data, people, tools, and activities. -
Computational Chemistry
G UEST E DITORS’ I NTRODUCTION COMPUTATIONAL CHEMISTRY omputational chemistry has come of chemical, physical, and biological phenomena. age. With significant strides in com- The Nobel Prize award to John Pople and Wal- puter hardware and software over ter Kohn in 1998 highlighted the importance of the last few decades, computational these advances in computational chemistry. Cchemistry has achieved full partnership with the- With massively parallel computers capable of ory and experiment as a tool for understanding peak performance of several teraflops already on and predicting the behavior of a broad range of the scene and with the development of parallel software for efficient exploitation of these high- end computers, we can anticipate that computa- tional chemistry will continue to change the scientific landscape throughout the coming cen- tury. The impact of these advances will be broad and encompassing, because chemistry is so cen- tral to the myriad of advances we anticipate in areas such as materials design, biological sci- ences, and chemical manufacturing. Application areas Materials design is very broad in scope. It ad- dresses a diverse range of compositions of matter that can better serve structural and functional needs in all walks of life. Catalytic design is one such example that clearly illustrates the promise and challenges of computational chemistry. Al- most all chemical reactions of industrial or bio- chemical significance are catalytic. Yet, catalysis is still more of an art (at best) or an empirical fact than a design science. But this is sure to change. A recent American Chemical Society Sympo- sium volume on transition state modeling in catalysis illustrates its progress.1 This sympo- sium highlighted a significant development in the level of modeling that researchers are em- 1521-9615/00/$10.00 © 2000 IEEE ploying as they focus more and more on the DONALD G.