Cell Adhesion Promoting Peptide GVKGDKGNPGWPGAP from the CollagenType IV Triple Helix: Cis/Trans Proline-Induced Multiple 1H NMR Conformations and Evidence for a KG/PG Multiple Turn Repeat Motif in the All-Trans Proline State - Mayo, Kevin H.; Parra-Diaz, Dennisse; McCarthy, James B.; Chelberg, Mary (Biological Magnetic Resonance Bank, 1995)