Quantitative Structure-Activity Relationship analysis of related protein families

Enter sequence alignment in FASTA format (from screen or from file):

Protein activity values (for example, 1.5 -10 ? 45.66 etc):

Analysis:SADC/SACC Multiple linear regression Neural networks
one-factor analysis two-factor analysis

Site properties:
Factors 1
Factors 2

Queried fragment position is from  to 
Slide window length
Output of detailed statistical information about every sequence Output of correlations only

  Help Example1 Example2

Author: Vladimir A. Ivanisenko
Other contributers: Alexey M. Eroshkin, Dmitry Grigorovich