4PVM:
reference: Binding site asymmetry in human transthyretin: insights from a joint neutron and X-ray crystallographic analysis using perdeuterated protein., Haupt M, Blakeley MP, Fisher SJ, Mason SA, Cooper JB, Mitchell EP, Forsyth VT, IUCrJ. 2014 Oct 21;1(Pt 6):429-38. doi: 10.1107/S2052252514021113. eCollection, 2014 Nov 1. PMID: 25485123

This OCA Structure page
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