Fast screening of protein surfaces using geometric invariant fingerprints

Fast screening of protein surfaces using geometric invariant fingerprints

We develop a rapid and efficient method for the comparison of protein local surface similarities using geometric invariants (fingerprints). By combining fast fingerprint comparison with explicit alignment, we successfully screen the entire Protein Data Bank for proteins that possess local surface si...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Proceedings of the National Academy of Sciences - PNAS 2009-09, Vol.106 (39), p.16622-16626
Hauptverfasser: Yin, Shuangye, Proctor, Elizabeth A, Lugovskoy, Alexey A, Dokholyan, Nikolay V
Format: Artikel
Sprache:eng
Schlagworte:
Algorithms
Biological Sciences
Curvature
Databases, Protein
Geometric shapes
Geometry
Keyword searching
Mathematical surfaces
Models, Molecular
Molecular structure
Online searching
Protein Conformation
Protein folding
Protein Interaction Domains and Motifs
Proteins
Proteins - chemistry
Similarity theorem
Structural Homology, Protein
Surface areas
Surface Properties
Vertices
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:We develop a rapid and efficient method for the comparison of protein local surface similarities using geometric invariants (fingerprints). By combining fast fingerprint comparison with explicit alignment, we successfully screen the entire Protein Data Bank for proteins that possess local surface similarities. Our method is independent of sequence and fold similarities, and has potential application to protein structure annotation and protein-protein interface design.
ISSN:0027-8424
1091-6490
DOI:10.1073/pnas.0906146106