Structure of full-length human anti-PD1 therapeutic IgG4 antibody pembrolizumab.
Scapin, G., Yang, X., Prosise, W.W., McCoy, M., Reichert, P., Johnston, J.M., Kashi, R.S., Strickland, C.(2015) Nat Struct Mol Biol 22: 953-958
- PubMed: 26595420 
- DOI: 10.1038/nsmb.3129
- Primary Citation of Related Structures:  
5DK3 - PubMed Abstract: 
Immunoglobulin G4 antibodies exhibit unusual properties with important biological consequences. We report the structure of the human full-length IgG4 S228P anti-PD1 antibody pembrolizumab, solved to 2.3-Å resolution. Pembrolizumab is a compact molecule, consistent with the presence of a short hinge region ...