ENDscript is a web server grouping popular programs such as BLAST, Multalin and DSSP. It uses as query the co-ordinates file of a protein in Protein Data Bank format and generates PostScript and png figures showing: residues conserved after a multiple alignment against homologous sequences, secondary structure elements, accessibility, hydropathy and intermolecular contacts. Thus, the user can relate quickly 1D, 2D and 3D information of a protein of known structure.