Academic literature on the topic 'P2RANK'

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Journal articles on the topic "P2RANK"

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Jendele, Lukas, Radoslav Krivak, Petr Skoda, Marian Novotny, and David Hoksza. "PrankWeb: a web server for ligand binding site prediction and visualization." Nucleic Acids Research 47, W1 (May 22, 2019): W345—W349. http://dx.doi.org/10.1093/nar/gkz424.

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AbstractPrankWeb is an online resource providing an interface to P2Rank, a state-of-the-art method for ligand binding site prediction. P2Rank is a template-free machine learning method based on the prediction of local chemical neighborhood ligandability centered on points placed on a solvent-accessible protein surface. Points with a high ligandability score are then clustered to form the resulting ligand binding sites. In addition, PrankWeb provides a web interface enabling users to easily carry out the prediction and visually inspect the predicted binding sites via an integrated sequence-structure view. Moreover, PrankWeb can determine sequence conservation for the input molecule and use this in both the prediction and result visualization steps. Alongside its online visualization options, PrankWeb also offers the possibility of exporting the results as a PyMOL script for offline visualization. The web frontend communicates with the server side via a REST API. In high-throughput scenarios, therefore, users can utilize the server API directly, bypassing the need for a web-based frontend or installation of the P2Rank application. PrankWeb is available at http://prankweb.cz/, while the web application source code and the P2Rank method can be accessed at https://github.com/jendelel/PrankWebApp and https://github.com/rdk/p2rank, respectively.
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Zhang, Haiping, Konda Mani Saravanan, Jinzhi Lin, Linbu Liao, Justin Tze-Yang Ng, Jiaxiu Zhou, and Yanjie Wei. "DeepBindPoc: a deep learning method to rank ligand binding pockets using molecular vector representation." PeerJ 8 (April 6, 2020): e8864. http://dx.doi.org/10.7717/peerj.8864.

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Accurate identification of ligand-binding pockets in a protein is important for structure-based drug design. In recent years, several deep learning models were developed to learn important physical–chemical and spatial information to predict ligand-binding pockets in a protein. However, ranking the native ligand binding pockets from a pool of predicted pockets is still a hard task for computational molecular biologists using a single web-based tool. Hence, we believe, by using closer to real application data set as training and by providing ligand information, an enhanced model to identify accurate pockets can be obtained. In this article, we propose a new deep learning method called DeepBindPoc for identifying and ranking ligand-binding pockets in proteins. The model is built by using information about the binding pocket and associated ligand. We take advantage of the mol2vec tool to represent both the given ligand and pocket as vectors to construct a densely fully connected layer model. During the training, important features for pocket-ligand binding are automatically extracted and high-level information is preserved appropriately. DeepBindPoc demonstrated a strong complementary advantage for the detection of native-like pockets when combined with traditional popular methods, such as fpocket and P2Rank. The proposed method is extensively tested and validated with standard procedures on multiple datasets, including a dataset with G-protein Coupled receptors. The systematic testing and validation of our method suggest that DeepBindPoc is a valuable tool to rank near-native pockets for theoretically modeled protein with unknown experimental active site but have known ligand. The DeepBindPoc model described in this article is available at GitHub (https://github.com/haiping1010/DeepBindPoc) and the webserver is available at (http://cbblab.siat.ac.cn/DeepBindPoc/index.php).
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Nalder, Kimberly. "The Paradox of Prop. 13: The Informed Public's Misunderstanding of California's Third Rail." California Journal of Politics and Policy 2, no. 3 (October 5, 2010): 1–22. http://dx.doi.org/10.5070/p2rw2k.

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Krivák, Radoslav, and David Hoksza. "P2Rank: machine learning based tool for rapid and accurate prediction of ligand binding sites from protein structure." Journal of Cheminformatics 10, no. 1 (August 14, 2018). http://dx.doi.org/10.1186/s13321-018-0285-8.

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Dissertations / Theses on the topic "P2RANK"

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Peclinovská, Iveta. "Strukturně- a sekvenčně-závislá identifikace funkčně významných aminokyselin v proteinové rodině." Master's thesis, 2015. http://www.nusl.cz/ntk/nusl-343736.

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A group of small GTPases consist of over twenty protein families in the super class P-loop. It has a very diverse cell functions. Small GTPases regulate the formation of vesicular follicles, cytoskeleton and nuclear transport. They participate also on cell proliferation and signaling. The aim of my work is to find important amino acids that define family and distinguish each other. I focus on families Arf, Rab, Ran, Ras and Rho. At the Rho family I am also devoted to classes Rho, Rac and Cdc42. Amino acids are identified using bioinformatic programs selected Consurf and Sca5. The objective is also to test P2RANK specialized tool developed at the Charles University in Prague that predict ligand binding sites from protein structure in different families. Founding amino acids can have a big role in the functional divergence of individual families and classes of small GTPases and can be the basis for future study example for the proliferation of cancerous cells. 1.1 Keywords Powered by TCPDF (www.tcpdf.org)
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Břicháčková, Kateřina. "Využití anotací primární struktury pro strukturní predikci protein-ligand aktivních míst." Master's thesis, 2021. http://www.nusl.cz/ntk/nusl-438360.

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The number of experimentally resolved protein structures in the Protein Data Bank has been growing fast in the last 20 years, which motivates the develop- ment of many computational tools for protein-ligand binding sites prediction. Binding sites prediction from protein 3D structure has many important applica- tions; it is an essential step in the complex process of rational drug design, it helps to infer the side-effects of drugs, it provides insight into proteins biological functions and it is helpful in many other fields, such as protein-ligand docking and molecular dynamics. As far as we know, there has not been a study that would systematically investigate general properties of known ligand binding sites on a large scale. In this thesis, we examine these properties using existing experimen- tal and predicted residue-level annotations of protein sequence and structure. We present an automated pipeline for statistical analysis of these annotations, based on hypothesis testing and effect size estimation. It is implemented in Python and it is easily extensible by user-defined annotations. The usage is demonstrated on 33 existing annotations and 4 different datasets. The practical significance of the results is tested with P2Rank prediction method. We hope that the results as well as the pipeline...
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Book chapters on the topic "P2RANK"

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Krivák, Radoslav, and David Hoksza. "P2RANK: Knowledge-Based Ligand Binding Site Prediction Using Aggregated Local Features." In Algorithms for Computational Biology, 41–52. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-21233-3_4.

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