1HA9:
reference: Solution structure of the squash trypsin inhibitor MCoTI-II. A new family for cyclic knottins., Heitz A, Hernandez JF, Gagnon J, Hong TT, Pham TT, Nguyen TM, Le-Nguyen D, Chiche L, Biochemistry 2001 Jul 10;40(27):7973-83. PMID: 11434766

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).