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International
Tables for Crystallography Volume F Crystallography of biological macromolecules Edited by M. G. Rossmann and E. Arnold © International Union of Crystallography 2006 |
International Tables for Crystallography (2006). Vol. F. ch. 24.5, p. 677
Section 24.5.2.4. Data-processing statistics
H. M. Berman,a* J. Westbrook,a Z. Feng,a G. Gilliland,b T. N. Bhat,b H. Weissig,c I. N. Shindyalovc and P. E. Bourned
a
Department of Chemistry, Rutgers University, 610 Taylor Road, Piscataway, NJ 08854-8087, USA,bNational Institute of Standards and Technology, Biotechnology Division, 100 Bureau Drive, Gaithersburg, MD 20899, USA,cSan Diego Supercomputer Center, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0537, USA, and dDepartment of Pharmacology, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0537, USA |
Production processing of PDB entries by the RCSB began on 27 January 1999. As of 1 July 1999, when the RCSB became fully responsible for the PDB, approximately 80% of all structures submitted to the PDB are deposited via ADIT and processed by the RCSB. Another 20% are submitted via AutoDep to the European Bioinformatics Institute (EBI), who process these submissions and forward them to the PDB for archiving and distribution. The average time from deposition to the completion of data processing including author interactions is two weeks. The number of structures with a HOLD release status remains at about 20% of all submissions; 57% are held until publication (HPUB); and 23% are released immediately after processing.
Table 24.5.2.2![[link]](/graphics/greenarr.gif)
shows the breakdown of the types of structures in the PDB. As of 14 September 1999, the PDB contained 10 714 publicly accessible structures with another 1169 entries on hold (not shown). Of these, 8789 (82%) were determined by X-ray methods, 1692 (16%) were determined by NMR and 233 (2%) were theoretical models. Overall, 35% of the entries have deposited experimental data.
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