Provides access to information about mechanical stretching of biomolecules. BSDB provides information about expected values of Fmax for, about 17 134 proteins. The values and other characteristics of the unfolding process, including the nature of identified mechanical clamps, are available. Two calculated force, F, versus displacement, d, curves are also displayed. The database relates to four external databases: PDB, CATH, SCOP and Gene Ontology database.
Hosts a database of output files obtained from running Gaussian network model (GNM) calculations on Protein Data Bank (PDB) files and the means for visualizing these files in both 2-D and 3-D. iGNM 2.0 covers more than 95% of the structures currently available in the PDB. Advanced search and visualization capabilities, both 2D and 3D, permit users to retrieve information on inter-residue and inter-domain cross-correlations, cooperative modes of motion, the location of hinge sites and energy localization spots. The ability of iGNM 2.0 to provide structural dynamics data on the large majority of PDB structures and, in particular, on their biological assemblies makes it a useful resource for establishing the bridge between structure, dynamics and function.
Allows users to make structural analysis. MolMovDB consists of a set of coupled hypertext pages with graphic images and a simple query box. It offers a lot of tools to systematize all instances of protein and nucleic acid movement.
A large library of molecular dynamics trajectories of representative protein structures, prepared with the state-of-the-art technology. Basic analyses and trajectories stripped of solvent molecules at a reduced resolution level are available from MoDEL.
A collection of redundant crystallographic structures for a given protein extensively linked with structural, biological and physicochemical information. CoDNaS offers a well curated database that is experimentally driven, thoroughly linked, and annotated. CoDNaS facilitates the extraction of key information on small structural differences based on protein movements. CoDNaS enables users to easily relate the degree of conformational diversity with physical, chemical and biological properties derived from experiments on protein structure and biological characteristics. The new version of CoDNaS includes ∼70% of all available protein structures, and new tools have been added that run sequence searches, display structural flexibility profiles and allow users to browse the database for different structural classes. These tools facilitate the exploration of protein conformational diversity and its role in protein function.
Consists of rotamer frequencies and their mean dihedral angles and variances as a function of the backbone dihedral angles. Rotamer Libraries has been developed using adaptive kernel density estimates for the rotamer frequencies and adaptive kernel regression for the mean dihedral angles and variances. It has a number of useful characteristics that will make it useful in a variety of applications in protein structure determination, prediction, and design.