DStabilize

DStabilize generates enantiomers of peptides and proteins by converting L-amino acids to D-amino acids to produce D-peptides and D-proteins for studies of proteolytic resistance and preservation of molecular interactions.

Key Features:

• Enantiomer generation: Converts L-amino acids to D-amino acids to produce enantiomeric peptides and proteins.
• Sequence reversal for D-peptides: Applies sequence reversal to D-peptides to help preserve native side-chain orientations and intermolecular interactions.
• Empirical geometric transformations: Performs empirical geometric transformations on structures to accommodate chirality changes.
• Structure generation for in silico analyses: Produces D-peptide and D-protein structures tailored for computational studies of stability and interactions.

Scientific Applications:

• Proteolysis resistance studies: Enables creation of D-peptides to investigate resistance to proteolytic degradation.
• Protein–biomolecule interaction probing: Facilitates generation of enantiomeric ligands for probing protein–biomolecule interactions.
• Peptide stability and interaction dynamics: Supports exploration of stability and interaction dynamics under altered chirality conditions.
• Protein chemistry and drug design: Provides enantiomeric structures useful for studies in protein chemistry and structure-guided drug design.

Methodology:

Methods explicitly include conversion of L-amino acids to D-amino acids, sequence reversal of D-peptides to preserve interaction geometry, and empirical geometric transformations to generate D-peptide and D-protein structures for in silico analyses.