3DNALandscapes is a database for exploring the conformational features of DNA. 3DNALandscapes enables searches of conformational information across multiple structures. The database contains a wide variety of structural parameters and molecular images, computed with the 3DNA software package and known to be useful for characterizing and understanding the sequence-dependent spatial arrangements of the DNA sugar-phosphate backbone, sugar-base side groups, base pairs, base-pair steps, groove structure, etc. The data comprise all DNA-containing structures--both free and bound to proteins, drugs and other ligands--currently available in the Protein Data Bank.
The 3V web server extracts and analyzes all of the internal volumes from input RNA and protein structures. Output is volumetric representations in images and downloadable files.
ALLGEN server provides various tools for multiple sequence alignments, clustering, and assembly of ESTs. It also includes search tools for transcription factor binding sites (TFBS), repeated patterns, and transposons.
Alignment of RNA Tertiary Structures (ARTS) is a method for aligning two nucleic acid structures (RNAs or DNAs) and detecting a-priori unknown common substructures.
Server which predicts conserved secondary structure elements of homologous RNAs. The input of a set of RNA sequences are not required to be previously aligned.
Computed Atlas of Surface Topography of proteins (CASTp) locates and measures concave surface regions on 3D protein structures. This tool can be used to study surface features, binding sites, and functional regions of proteins.
Recognizing the growing role for non-coding RNAs (ncRNAs) in cells, the CentroidFold web server predicts RNA secondary structure from input sequence data (single or multiple alignments).
The ConSurf server allows one to map levels of amino acid conservation to known protein structures in order to study areas of potential functional importance on the surface of the protein. A PDB file is required as input, and a multiple sequence alignment is optional. If an alignment is not provided, ConSurf will build one by performing a search for homologous sequences and then aligning them.
ConSurf 2010 combines ConSurf and ConSeq for an easier, more intuitive interface.
CorreLogo generates a 3D sequence logo for RNA or DNA alignments. The first two dimensions of the sequence logo display information about the information content and residue composition of individual columns of the alignment. The 3D sequence logo consists of a square matrix that shows columns with high mutual information, a measure of how much the residues in two alignment columns are correlated.
corRna is a web server for predicting the multiple point deleterious mutations in structural RNAs. Users can apply search heuristics to improve the quality of the predictions.