D3R Grand Challenge 3: blind prediction of protein–ligand poses and affinity rankings

Autor: Scott D. Bembenek, W. Patrick Walters, Neysa Nevins, Zied Gaieb, Michael K. Gilson, Michael Chiu, Chenghua Shao, Stephen K. Burley, Tara Mirzadegan, Rommie E. Amaro, Conor Parks, Millard H. Lambert, Michael K. Ameriks, Huanwang Yang
Rok vydání: 2019
Předmět:
Protein Conformation
Computer science
VEGF receptors
Ligand ranking
Crystallography
X-Ray

Ligands
computer.software_genre
01 natural sciences
Docking
Theoretical and Computational Chemistry
Drug Discovery
Databases
Protein

Crystallography
010304 chemical physics
biology
Blinded prediction challenge
Computer Science Applications
Molecular Docking Simulation
Thermodynamics
Computer-Aided Design
Pose prediction
D3R
Protein Binding
Design data
Medicinal & Biomolecular Chemistry
Machine learning
Article
Databases
Medicinal and Biomolecular Chemistry
0103 physical sciences
Drug Design Data Resource
Physical and Theoretical Chemistry
Protein Kinase Inhibitors
Binding Sites
business.industry
Protein
Cathepsins
0104 chemical sciences
010404 medicinal & biomolecular chemistry
Drug Design
X-Ray
biology.protein
Generic health relevance
Artificial intelligence
business
Protein Kinases
computer
Scoring
Protein ligand
Zdroj: Journal of computer-aided molecular design, vol 33, iss 1
ISSN: 1573-4951
0920-654X
DOI: 10.1007/s10822-018-0180-4
Popis: The Drug Design Data Resource aims to test and advance the state of the art in protein-ligand modeling, by holding community-wide blinded, prediction challenges. Here, we report on our third major round, Grand Challenge 3 (GC3). Held 2017–2018, GC3 centered on the protein Cathepsin S and the kinases VEGFR2, JAK2, p38-α, TIE2, and ABL1; and included both pose-prediction and affinity-ranking components. GC3 was structured much like the prior challenges GC2015 and GC2. First, Stage 1 tested pose prediction and affinity ranking methods; then all available crystal structures were released, and Stage 2 tested only affinity rankings, now in the context of the available structures. Unique to GC3 was the addition of a Stage 1b self-docking subchallenge, in which the protein coordinates from all of the cocrystal structures used in the cross-docking challenge were released, and participants were asked to predict the pose of CatS ligands using these newly released structures. We provide an overview of the outcomes and discuss insights into trends and best-practices.
Databáze: OpenAIRE
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