Structural Biology Knowledgebase: An Integrated Resource for Modern Biologists

"The Structural Biology Knowledgebase (SBKB, http://sbkb.org) was established as a data aggregator to facilitate research design and analysis for a wide variety of biological systems. It serves as a single resource that integrates structure, sequence, and functional annotations plus technical information regarding protein production and structure determination. Researchers can search the SBKB by sequence, PDB ID or UniProt accession code, and receive an up-to-the-minute list of matching 3D experimental structures from the Protein Data Bank, pre-built theoretical models from the Protein Model Portal, annotations from 100+ open biological resources, structural genomics target histories and protocols from TargetTrack, and ready-to-use DNA clones from DNASU. It also possible to find structures according to functional relevance (KB-Rank tool), or find related technologies and publications from the PSI Technology and Publications Portals, respectively. Interactive tools such as real-time theoretical modeling and biophysical parameter prediction also enhance understanding of proteins that are not yet well characterized. Experimentally-focused ""hubs"" collect links to helpful tools and resources for the areas of Structural Targets; Structure, Sequence and Function; Homology Models, Methods and Technologies, and Membrane Proteins. In partnership with the Nature Publishing Group, latest research highlights and articles on specific biological systems are written monthly to share the impact of structural biology. This presentation will demonstrate how the SBKB turns data into knowledge and enables further research. SBKB is funded by a grant from the National Institute of General Medical Sciences of the National Institutes of Health (U01 GM093324)."

The history of the PDB as a public resource for enabling science

As the crystal structures of biological macromolecules were being determined, a new field of structural biology was born. Inspired by these new structures, the scientific community worked to establish a home to archive and share the data emerging from these experiments. The Protein Data Bank (PDB) was established in 1971 with seven structures. The PDB provides a repository for scientists who generate the data, and an access point for researchers and students to find the information needed to drive additional studies. Today, the PDB contains and supports online access to ~100,000 biomacromolecules that help researchers understand aspects of biology, including medicine, agriculture, and biological energy. The ways in which the interrelationships among science, technology, and community have driven the evolution of the PDB resource for more than forty years will be discussed. The PDB archive is managed by the Worldwide Protein Data Bank (wwpdb.org), whose members are the RCSB PDB, PDBe, PDBj and BMRB.

Educational Outreach and User Training at the Worldwide Protein Data Bank

The Protein Data Bank (PDB) contains a wealth of structural and functional knowledge about proteins, RNA, DNA, and other macromolecules, and their assemblies and complexes with small molecules. The challenge faced by the providers of PDB data is to make this knowledge accessible to an increasingly large and diverse audience, ranging from expert structural biologists to non-specialist consumers of structural information. Educators, students, and general audiences will have their own specific interests and expectations from molecular structure data. For a general user, a 2D image of hemoglobin illustrates how a protein looks at a microscopic level. For high school students and educators, 3D models or computer graphics can show how one or a few specific proteins can assemble into an icosahedral virus. In contrast, PhD and post-doc level researchers require expert guidance on how to critically assess the quality of structural data, and in-depth training on the use of specialist tools and resources for the comparison and analysis of structures. The PDB archive is managed by members of the Worldwide Protein Data Bank (wwPDB): the Research Collaboratory for Structural Bioinformatics Protein Data Bank (RCSB PDB; rcsb.org), Protein Data Bank in Europe (PDBe; pdbe.org), Protein Data Bank Japan (PDBj), and BioMagResBank (BMRB, bmrb.wisc.edu). In addition to managing and distributing structural data, the wwPDB partners are engaged in numerous outreach initiatives and user training programs. These efforts are vital to ensuring that these uniquely valuable data can be effectively accessed and used by research scientists, students, and educators alike. This talk will describe on-going wwPDB outreach efforts and highlight exciting new initiatives at the RCSB PDB, PDBe and PDBj.