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Geno3D: automatic comparative molecular modelling of protein
Christophe Combet1, Martin Jambon, Gilbert Deléage
1Institut de Biologie et Chimie des Protéines, IBCP-CNRS UMR 5086, Pôle Bioinformatique Lyonnais, Bioinformatics and structural NMR, 7, Passage du Vercors, 69 367 Lyon Cedex 07, France.
Bioinformatics (Oxford, England)
|February 12, 2002
Summary
Geno3D is an automated web server for protein molecular modeling. It uses homology modeling to predict protein structures from sequences, providing results via email.
Area of Science:
- Structural biology
- Bioinformatics
- Computational biology
Background:
- Protein structure prediction is crucial for understanding protein function.
- Homology modeling is a widely used technique for predicting protein structures.
- Automated tools can streamline the protein modeling process.
Purpose of the Study:
- To introduce Geno3D, an automatic web server for protein molecular modeling.
- To describe the six-step homology modeling pipeline implemented in Geno3D.
- To provide researchers with a user-friendly tool for protein structure prediction.
Main Methods:
- Utilizes PSI-BLAST for identifying homologous proteins with known 3D structures.
- Employs a user-friendly interface for template selection.
- Performs sequence alignment between query and template sequences.
- Extracts geometrical restraints (dihedral angles, distances) from templates.
- Constructs 3D protein models using a distance geometry approach.
Main Results:
- Geno3D automates the entire homology modeling process.
- The server provides a convenient interface for template selection.
- Geometrical restraints are extracted for accurate model building.
- 3D protein models are generated via a distance geometry approach.
Conclusions:
- Geno3D offers an efficient and automated solution for protein molecular modeling.
- The web server facilitates protein structure prediction through homology modeling.
- Researchers can utilize Geno3D for generating 3D protein models from sequences.