| 6MKB: reference: Crystal structure of the m4-1BB/4-1BBL complex reveals an unusual dimeric ligand that undergoes structural changes upon 4-1BB receptor binding., Bitra A, Doukov T, Destito G, Croft M, Zajonc DM, J Biol Chem. 2018 Dec 13. pii: RA118.006297. doi: 10.1074/jbc.RA118.006297. PMID: 30545939 |
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