@article{tang2003role,
author = "C. L. Tang and L. Xie and I. Y. Koh and S. Posy and E. Alexov and B. Honig",
title = "On the role of structural information in remote homology detection and sequence alignment: new methods using hybrid sequence profiles",
year = 2003,
journal = "Journal of molecular biology",
publisher = "Elsevier",
volume = 334,
number = 5,
pages = "1043-1062"
}