HOMSTRAD: recent developments of the Homologous Protein Structure Alignment Database.

ABSTRACT: HOMSTRAD (http://www-cryst.bioc.cam.ac.uk/ homstrad/) is a collection of protein families, clustered on the basis of sequence and structural similarity. The database is unique in that the protein family sequence alignments have been specially annotated using the program, JOY, to highlight a wide range of structural features. Such data are useful for identifying key structurally conserved residues within the families. Superpositions of the structures within each family are also available and a sensitive structure-aided search engine, FUGUE, can be used to search the database for matches to a query protein sequence. Historically, HOMSTRAD families were generated using several key pieces of software, including COMPARER and MNYFIT, and held in a number of flat files and indexes. A new relation

SUBMITTER: Stebbings LA 

PROVIDER: S-EPMC308761 | biostudies-literature | 2004 Jan

REPOSITORIES: biostudies-literature