2JWE:
reference: Solution structure of the second PDZ domain of Zonula Occludens 1., Ji P, Yang G, Zhang J, Wu J, Chen Z, Gong Q, Wu J, Shi Y, Proteins. 2011 Apr;79(4):1342-6. doi: 10.1002/prot.22955. Epub 2011 Jan, 18. PMID: 21387411

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