536KiB, 1440x900, 3uvv.png View SameGoogleiqdbSauceNAO Anonymous Tue 10 Mar 17:43:43 2020 No.11457176 ViewReplyOriginalReport Quoted By: I forget what page this was on, but "Retinoic X Receptor" was mentioned in a heart failure textbook. For the exact protein in the image, see: http://www.rcsb.org/structure/3UVV