title: Protein structure annotation resources.
abstract: A key reason three-dimensional (3-D) protein structures are annotated with supporting or derived information is to understand the molecular basis of protein function. To this end, protein structure annotation databases curate key facts and observations, based on community-accepted standards, about the ~100,000 3-D experimental protein structures to date. This review will introduce the primary structure repositories, databases, and value-added structural annotation databases, as well as the range of information they provide. The different levels of annotation data (primary vs. derived vs. inferred) and how they should all be considered accordingly will also be described.
authors.affiliation: Center for Integrative Proteomics Research, Rutgers, The State University of New Jersey, 174 Frelinghuysen Road, Piscataway, NJ, 08854, USA, gabanyi@rcsb.rutgers.edu.
authors.forename: Margaret J
authors.initials: MJ
authors.lastname: Gabanyi
authors.forename: Helen M
authors.initials: HM
authors.lastname: Berman
mesh_terms: D030562:Databases, Protein; D058977:Molecular Sequence Annotation; D011487:Protein Conformation; D011506:Proteins / Q000737:chemistry* / Q000235:genetics; D040901:Proteomics / Q000379:methods
chemical_list: D011506:Proteins