Global Continuation for Distance Geometry Problems
SIAM Journal on Optimization
Distance Geometry Optimization for Protein Structures
Journal of Global Optimization
Journal of Global Optimization
Journal of Global Optimization
Large-Scale Molecular Optimization from Distance Matrices by a D. C. Optimization Approach
SIAM Journal on Optimization
Journal of Global Optimization
On the computation of protein backbones by using artificial backbones of hydrogens
Journal of Global Optimization
The discretizable molecular distance geometry problem
Computational Optimization and Applications
A discrete search algorithm for finding the structure of protein backbones and side chains
International Journal of Bioinformatics Research and Applications
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One of the most important problems in computational biology is the determination of the three-dimensional structure of a protein using the amino acid sequence that generates it. This task can be experimentally performed by using NMR techniques. However, NMR data usually provide only a sparse set of distances between atoms of a molecule. In this case, the aim is to determine its three-dimensional structure using a set of distances for only some pairs of atoms. This problem is known as the Molecular Distance Geometry Problem (MDGP). This work extends the Geometric Build-up Algorithm (GBA) by Dong and Wu, proposed to solve instances of the MDGP. Computational results show that the presented approach, the Extended Geometric Build-up Algorithm (EGBA), is capable of dealing with instances not previously solved by the GBA.