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BioMed Research International
Volume 2013, Article ID 459248, 8 pages
Research Article

On the Difference in Quality between Current Heuristic and Optimal Solutions to the Protein Structure Alignment Problem

1Department of Computer Science, School of Engineering, Pontificia Universidad Católica de Chile, 4860 Avenue Vicuña Mackenna, 6904411 Santiago, Chile
2Department of Computer Science, University of Northern Iowa, 1227 West 27th Street, Cedar Falls, IA 50613, USA

Received 10 September 2012; Accepted 2 November 2012

Academic Editor: Tun-Wen Pai

Copyright © 2013 Mauricio Arriagada and Aleksandar Poleksic. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Supplementary Material

FSSP benchmark consisting of as set of 183 representative pairs of proteins extracted from the FSSP database (

  1. Supplementary Material