Cited by 259Computational Drug Discovery MethodsProtein Structure and Dynamicsvaccines and immunoinformatics approaches

Scoring functions for protein-ligand docking.

Bentham Science Publisher, Bentham Science Publisher·2006·Current Protein & Peptide Science

Abstract

Virtual screening by molecular docking has become established as a method for drug lead discovery and optimization. All docking algorithms make use of a scoring function in combination with a method of search. Two theoretical aspects of scoring function performance dominate operational performance. The first is the degree to which a scoring function has a global extremum within the ligand pose landscape at the proper location. The second is the degree to which the magnitude of the function at the extremum is accurate. Presuming adequate search strategies, a scoring function's location performance will dominate behavior with respect to docking accuracy: the degree to which a predicted pose of a ligand matches experimental observation. A scoring function's magnitude performance will dominate behavior with respect to screening utility: enrichment of true ligands over non-ligands. Magnitude estimation also controls pure scoring accuracy: the degree to which bona fide ligands of a particular protein may be correctly ranked. Approaches to the development of scoring functions have varied widely, with a number of functions yielding similarly high levels of performance relating to the location issue. However, even among functions performing equally well on location, widely varying performance is observed on the question of magnitude. In many cases, performance is good enough to yield high enrichments of true ligands versus non-ligands in screening across a wide variety of protein types. Generally, performance is not good enough to correctly rank among true ligands. Strategies for improvement are discussed.

Integrity signals

Registry

Crossref · 10.2174/138920306778559395

Cites

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cited by

Sorted by citations

Authors
Bentham Science Publisher, B. S. P.
Venue
Current Protein & Peptide Science
Published
2006-10-01
Volume
7
Issue
5
Pages
407-420
ISSN
1389-2037 (ISSN-L)
OpenAlex
W1512801428
Cited by
258
References
0
Citations by year
2026: 4 · 2025: 8 · 2024: 11 · 2023: 21 · 2022: 32 · 2021: 16 · 2020: 15 · 2019: 16 · 2018: 12 · 2017: 12 · 2016: 14 · 2015: 8 · 2014: 6 · 2013: 6 · 2012: 13
FWCI
12.94
Type
journal article
Language
en
Open access
closed
Locations
  • Current Protein and Peptide Science (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health
  • National Institute of General Medical Sciences (GM070781, R01GM070481)
Topics
  • Physical Sciences › Computer Science › Computational Theory and Mathematics › Computational Drug Discovery Methods
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Structure and Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › vaccines and immunoinformatics approaches
Keywords
protein-ligand docking, scoring functions, virtual screening, docking accuracy, enrichment, ligand ranking, lead compound identification
MeSH terms
Animals, Drug Evaluation, Preclinical, Ligands, Models, Chemical, Protein Binding, Proteins, Research Design

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review