1QK6:
reference: Proton nuclear magnetic resonance studies on huwentoxin-I from the venom of the spider Selenocosmia huwena: 2. Three-dimensional structure in solution., Qu Y, Liang S, Ding J, Liu X, Zhang R, Gu X, J Protein Chem 1997 Aug;16(6):565-74. PMID: 9263120

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