1TTR:
reference: Structure of the Val122Ile variant transthyretin - a cardiomyopathic mutant., Damas AM, Ribeiro S, Lamzin VS, Palha JA, Saraiva MJ, Acta Crystallogr D Biol Crystallogr. 1996 Sep 1;52(Pt 5):966-72. PMID: 15299606

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