{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T15:40:30Z","timestamp":1759333230022},"reference-count":30,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2014,11,18]],"date-time":"2014-11-18T00:00:00Z","timestamp":1416268800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Ministry of Education and Science, Republic of Serbia","award":["31060"],"award-info":[{"award-number":["31060"]}]},{"name":"NanoPUZZLES","award":["309837"],"award-info":[{"award-number":["309837"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Archiv der Pharmazie"],"published-print":{"date-parts":[[2015,1]]},"abstract":"<jats:sec><jats:label \/><jats:p>The binding of penicillins to human serum proteins was modeled with optimal descriptors based on the Simplified Molecular Input\u2010Line Entry System (SMILES). The concentrations of protein\u2010bound drug for 87 penicillins expressed as percentage of the total plasma concentration were used as experimental data. The Monte Carlo method was used as a computational tool to build up the quantitative structure\u2013activity relationship (QSAR) model for penicillins binding to plasma proteins. One random data split into training, test and validation set was examined. The calculated QSAR model had the following statistical parameters: <jats:italic>r<\/jats:italic><jats:sup>2<\/jats:sup>\u2009=\u20090.8760, <jats:italic>q<\/jats:italic><jats:sup>2<\/jats:sup>\u2009=\u20090.8665, <jats:italic>s<\/jats:italic>\u2009=\u20098.94 for the training set and <jats:italic>r<\/jats:italic><jats:sup>2<\/jats:sup>\u2009=\u20090.9812, <jats:italic>q<\/jats:italic><jats:sup>2<\/jats:sup>\u2009=\u20090.9753, <jats:italic>s<\/jats:italic>\u2009=\u20097.31 for the test set. For the validation set, the statistical parameters were <jats:italic>r<\/jats:italic><jats:sup>2<\/jats:sup>\u2009=\u20090.727 and <jats:italic>s<\/jats:italic>\u2009=\u200912.52, but after removing the three worst outliers, the statistical parameters improved to <jats:italic>r<\/jats:italic><jats:sup>2<\/jats:sup>\u2009=\u20090.921 and <jats:italic>s<\/jats:italic>\u2009=\u20097.18. SMILES\u2010based molecular fragments (structural indicators) responsible for the increase and decrease of penicillins binding to plasma proteins were identified. The possibility of using these results for the computer\u2010aided design of new penicillins with desired binding properties is presented.<\/jats:p><\/jats:sec>","DOI":"10.1002\/ardp.201400259","type":"journal-article","created":{"date-parts":[[2014,11,18]],"date-time":"2014-11-18T16:40:04Z","timestamp":1416328804000},"page":"62-67","source":"Crossref","is-referenced-by-count":23,"title":["Monte Carlo Method\u2010Based QSAR Modeling of Penicillins Binding to Human Serum Proteins"],"prefix":"10.1002","volume":"348","author":[{"given":"Jovana B.","family":"Veselinovi\u0107","sequence":"first","affiliation":[{"name":"Faculty of Medicine Department of Chemistry University of Ni\u0161 Ni\u0161 Serbia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andrey A.","family":"Toropov","sequence":"additional","affiliation":[{"name":"IRCCS \u2013 Istituto di Ricerche Farmacologiche Mario Negri Milano Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alla P.","family":"Toropova","sequence":"additional","affiliation":[{"name":"IRCCS \u2013 Istituto di Ricerche Farmacologiche Mario Negri Milano Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Goran M.","family":"Nikoli\u0107","sequence":"additional","affiliation":[{"name":"Faculty of Medicine Department of Chemistry University of Ni\u0161 Ni\u0161 Serbia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aleksandar M.","family":"Veselinovi\u0107","sequence":"additional","affiliation":[{"name":"Faculty of Medicine Department of Chemistry University of Ni\u0161 Ni\u0161 Serbia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2014,11,18]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpba.2006.07.035"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1038\/nm1145"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1176667"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1128\/AAC.39.6.1211"},{"key":"e_1_2_6_6_1","volume-title":"Principles of Medicinal Chemistry","author":"Foye W. 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