The Protein Dipole server calculates and displays the net charge, dipole moment and mean radius of any 3-dimensional protein structure.

PI2PE (Protein Interface/Interior Prediction Engine) consists of three predictors (WESA, cons-PPISP, and DISPLAR) for predicting solvent accessibility and interface residues from the structure of a protein-binding or DNA-binding protein.

WebProAnalyst is a tool for searching for residues whose substitutions are correlated with variations in protein activity. Key physicochemical characteristics of these sites can be calculated.

The Sequence Manipulation Suite is a set of tools for tasks such as sequence format conversion, sequence presentation, analysing sequence characteristics and shuffling or generating random sequences. It can be accessed over the web, or installed locally and run through a web browser.

The Mendel Site contains a collection of tools for predicting lipid postranslational modifications and localization signals in protein sequences.

Includes chemical structures and properties, solvent accessibility, post-translational modifications, and more; with references.

STING is a suite of tools for the analysis of protein sequence, structure, stability and function - and the relationships between them.

Ressource Parisienne en Bioinformatique Structurale (RPBS) is a structural bioinformatics resource with several types of specific services including tools for searching sequence (AUTOMAT) and structure (YAKUSA) databases and for homology modelling (WLOOP).

RosettaDesign identifies low energy sequences for specified protein three dimensional (3D) structures and can been used to predict stable side chain conformations.

Server which provides cluster tree diagrams of a protein based on the charged atoms or hydrophobicity of each of its residues. The diagram allows for visual inspection of the distribution of hydrophobic and charged regions in proteins.