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PLIP: fully automated protein–ligand interaction profiler

Open access
Salentin, Sebastian, Schreiber, Sven, Haupt, V. Joachim, Adasme, Melissa F., Schroeder, Michael·2015·Nucleic Acids Research

Abstract

The characterization of interactions in protein-ligand complexes is essential for research in structural bioinformatics, drug discovery and biology. However, comprehensive tools are not freely available to the research community. Here, we present the protein-ligand interaction profiler (PLIP), a novel web service for fully automated detection and visualization of relevant non-covalent protein-ligand contacts in 3D structures, freely available at projects.biotec.tu-dresden.de/plip-web. The input is either a Protein Data Bank structure, a protein or ligand name, or a custom protein-ligand complex (e.g. from docking). In contrast to other tools, the rule-based PLIP algorithm does not require any structure preparation. It returns a list of detected interactions on single atom level, covering seven interaction types (hydrogen bonds, hydrophobic contacts, pi-stacking, pi-cation interactions, salt bridges, water bridges and halogen bonds). PLIP stands out by offering publication-ready images, PyMOL session files to generate custom images and parsable result files to facilitate successive data processing. The full python source code is available for download on the website. PLIP's command-line mode allows for high-throughput interaction profiling.

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Metadata

Authors
Salentin, S., Schreiber, S., Haupt, V. J., Adasme, M. F., & Schroeder, M.
Venue
Nucleic Acids Research
Published
2015-04-14
Volume
43
Issue
W1
Pages
W443-W447
ISSN
  • 0305-1048 (ISSN-L)
  • 1362-4962
OpenAlex
W2025816743
Cited by
2,340
References
21
FWCI
58.23
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: PLIP: fully automated protein–ligand interaction profiler. https://app.cochat.ai/papers/10.1093/nar/gkv315
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Salentin, S., Schreiber, S., Haupt, V. J., Adasme, M. F., & Schroeder, M. (2015). PLIP: fully automated protein–ligand interaction profiler. Nucleic Acids Research. https://doi.org/10.1093/nar/gkv315

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