Fold classification based on Structure-Structure alignment of Proteins (FSSP)

Reference: L. Holm and C. Sander (1996) Mapping the protein universe. Science 273:595-602.

The FSSP database is based on exhaustive all-against-all 3D structure comparison of protein structures currently in the Protein Data Bank (PDB). The classification and alignments are automatically maintained and continuously updated using the Dali search engine.

Last update Tue Oct 30 03:04:02 GMT 2001 (2860 sequence families representing 27181 protein structures)

Fold classification

Fold Tree (clickable)
Fold Tree (postscript)
Dali Domain Dictionary

Multiple alignment views

structure neighbours
sequence neighbours
structures superimposed in 3D

The multiple alignment views are available from the Fold Tree and Protein Index

Protein Index

Help on FSSP

L. Holm, EMBL, Heidelberg, September 1995