Aims to provide a fully searchable database for the sequences of peptaibols. It deals primarily with naturally-occurring peptides, generally these have a fungal origin.
A database of structure-based alignments for homologous protein families. It provides annotated structural alignments in various formats, superimposed structures, links to other databases and the alignment and searching interface to the program FUGUE.
assembles and distributes structural information about nucleic acids.
Structure Determination by Powder Diffraction - Database : methods, tutorials, references and links.
Contains records of all inorganic crystal structures, with atomic coordinates, published since 1913.
Contains crystal structure information, chemical, and bibliographic data for about 350,000 organic and metal-organic compounds.
Archive of experimentally-determined, biological macromolecule 3-D structures from the Brookhaven National Laboratory. Also includes newsletters and a description of the PDB file format.
Contains quantitative information on all the metal-containing sites available from structures in the PDB distribution. Includes search and visualization interfaces.
A database of critically evaluated crystallographic data for metals, including alloys, intermetallics and minerals. Contains chemical, crystallographic and bibliographic data together with associated comments regarding experimental details for each study.
maintained by the International Centre for Diffraction Data (ICDD)
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