Comparative analysis of protein structure alignments.

ABSTRACT:

Background

Several methods are currently available for the comparison of protein structures. These methods have been analysed regarding the performance in the identification of structurally/evolutionary related proteins, but so far there has been less focus on the objective comparison between the alignments produced by different methods.

Results

We analysed and compared the structural alignments obtained by different methods using three sets of pairs of structurally related proteins. The first set corresponds to 355 pairs of remote homologous proteins according to the SCOP database (ASTRAL40 set). The second set was derived from the SISYPHUS database and includes 69 protein pairs (SISY set). The third set consists of 40 pairs that are challenging to align (RIPC set). The ali

SUBMITTER: Mayr G 

PROVIDER: S-EPMC1959231 | biostudies-literature | 2007 Jul

REPOSITORIES: biostudies-literature