Accelrys Draw 4.0
Accelrys Draw 4.0 is designed to improve representation of chemically modified biological sequences. Previously known as Symyx Draw, the software enables scientists to draw, edit, compare and explore complex biological sequences along with chemical structures and reactions. It offers the ability to import sequence files from the Universal Protein (UniProt) Resource for viewing, editing, and interpretation; mutate and modify residues using standard and custom libraries of modifications; add custom residues and linkers, PEGylation, and natural and unnatural lactone and lactam formations; protect IP by registering modified sequences in a corporate database. Duplicate checking, exact matching, molecular weight calculation, and substructure searching are all available with these structures.