3AXA:
reference: Crystal structure of afadin PDZ domain-nectin-3 complex shows the structural plasticity of the ligand-binding site., Fujiwara Y, Goda N, Tamashiro T, Narita H, Satomura K, Tenno T, Nakagawa A, Oda M, Suzuki M, Sakisaka T, Takai Y, Hiroaki H, Protein Sci. 2015 Mar;24(3):376-85. doi: 10.1002/pro.2628. Epub 2015 Jan 13. PMID: 25534554

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