HtrA1 bound to an optimized peptide: NMR assignment of PDZ domain and ligand resonances - Runyon, Steven T.; Zhang, Yingnan; Appleton, Brent A.; Sazinksy, Stephen L.; Wu, Ping; Pan, Borlan; Wiesmann, Christian; Skelton, Nicholas J.; Sidhu, Sachdev S. (Biological Magnetic Resonance Bank, 2008)