6QD4:
reference: Retrieving high-resolution information from disordered 2D crystals by single-particle cryo-EM., Righetto RD, Biyani N, Kowal J, Chami M, Stahlberg H, Nat Commun. 2019 Apr 12;10(1):1722. doi: 10.1038/s41467-019-09661-5. PMID: 30979902

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