Database of biomacromolecular structure validation trends

Welcome to the ValTrendsDB web database. It contains data that represent results of biomacromolecular structure and ligand factor relationships analysis. These analyses had been carried out with the point of discovering interesting and scientifically significant relationships between various factors, such as structure quality criteria and structure geometrical, experimental and biochemical properties.

Data for the current version of the analysis have been obtained on 20th September 2018 from two sources. Data about biomacromolecules, as well as reports of biomacromolecule and ligand validation results, have been downloaded from the Protein Data Bank in Europe database (PDB). Additional validation results of ligands, contained in biomacromolecules in the PDB, have been obtained from the ValidatorDB database. ValTrendsDB contains factors for 144 464 PDB entries in its current version of analysis. Past versions are available as well.

Page Explore relationships lets you explore relationships between pairs of factors via plots with pre-defined settings that were determined during statistical validation of analysis data. On the contrary, page Custom visualization enables you to explore relationships between pairs of factors using plots drawn with custom parameters. If you do not know where to start, visit pages Key trends and Examples, where you will find interesting trends and how you can use them. Value distribution of factors and relationship strength of their pairs can be viewed on page Statistics. Page Data download contains links to the whole dataset of this database. If you require more information about this website, feel free to visit the Help page.

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Key trends
Explore relationships
Custom visualization

Key new features in this version