6HRF:
reference: Tau filaments from multiple cases of sporadic and inherited Alzheimer's disease adopt a common fold., Falcon B, Zhang W, Schweighauser M, Murzin AG, Vidal R, Garringer HJ, Ghetti B, Scheres SHW, Goedert M, Acta Neuropathol. 2018 Oct 1. pii: 10.1007/s00401-018-1914-z. doi:, 10.1007/s00401-018-1914-z. PMID: 30276465

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