| 6EAQ: reference: A single amino acid distorts the Fc gamma receptor IIIb / CD16b structure upon binding immunoglobulin G1 and reduces affinity relative to CD16a., Roberts JT, Barb AW, J Biol Chem. 2018 Oct 25. pii: RA118.005273. doi: 10.1074/jbc.RA118.005273. PMID: 30361439 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).