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. Author manuscript; available in PMC: 2021 Jul 6.
Published in final edited form as: Nat Methods. 2021 Jan 6;18(1):69–75. doi: 10.1038/s41592-020-01021-2

Fig. 2. Cryo-EM structures of proteins from the heterogeneous BpHpnN membrane protein sample.

Fig. 2.

The BaR methodology was used to constructed near atomic resolution cryo-EM density maps, which allowed for the identification of the cytochrome bo3 oxidase complex, the BpHpnN hopanoid transporter, the OmpF porin channel and the SQR complex. The final structures of these membrane proteins were solved to resolutions of 2.20 Å, 3.59 Å, 2.54 Å and 3.60 Å, respectively.