Crystal Structure of Human Type III Collagen Gly⁹⁹¹–Gly¹⁰³² Cystine Knot-containing Peptide Shows Both 7/2 and 10/3 Triple Helical Symmetries

Sergei P. Boudko, Jurgen Engel, Kenji Okuyama, Kazunori Mizuno, Hans Peter Bachinger and Maria A. Schumacher

The Journal of Biological Chemistry 283 ( 47 ): 32580 - 32589 , 2008