| 3L4R: reference: Crystal structure of the dog lipocalin allergen Can f 2: implications for cross-reactivity to the cat allergen Fel d 4., Madhurantakam C, Nilsson OB, Uchtenhagen H, Konradsen J, Saarne T, Hogbom E, Sandalova T, Gronlund H, Achour A, J Mol Biol. 2010 Aug 6;401(1):68-83. Epub 2010 May 26. PMID: 20621650 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).