2N81:
reference: A novel lipid transfer protein from the pea Pisum sativum: isolation, recombinant expression, solution structure, antifungal activity, lipid binding, and allergenic properties., Bogdanov IV, Shenkarev ZO, Finkina EI, Melnikova DN, Rumynskiy EI, Arseniev AS, Ovchinnikova TV, BMC Plant Biol. 2016 Apr 30;16(1):107. doi: 10.1186/s12870-016-0792-6. PMID: 27137920

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