The Secondary Structure Server

2StrucCompare, the updated version of this webserver, can be found at the link below:


Using CD or SRCD? Please upload your data to the PCDDB. Tell your friends about it.

The PCDDB is also on twitter, follow to get notice of future developments.

There are two applications available on the 2Struc server:


In publications using either of these applications please reference:
D. P. Klose, B. A. Wallace and Robert W. Janes, (2010) Bioinformatics 26(20): 2624-2625

2struc is a development of the Wallace Lab,Department of Crystallography, Institute of Structural and Molecular Biology, Birkbeck College, University of London and the Janes Lab, School of Biological and Chemical Sciences, Queen Mary, University of London, UK.
It is an associated project of the Protein Circular Dichroism Data Bank and a reseach resource supported by a grant from the BBSRC