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. Author manuscript; available in PMC: 2021 Feb 28.
Published in final edited form as: Nat Struct Mol Biol. 2020 Aug 31;27(11):1017–1023. doi: 10.1038/s41594-020-0490-9

Extended Data Fig. 2. Pre-GAP complex atomic coordinate building and refinement.

Extended Data Fig. 2

a, Overlay of half-map (green) and map-model (purple) FSC to assess map to model agreement. b, Overlay of FSC work (blue) and FSC test (yellow) of the cross-validation test to assess overfitting. The refinement target resolution is indicated by a vertical dashed line. c, Final model composition and chain assignment. Parts not resolved by the cryo-EM density are represented by thin black lines. Red lines indicate regions where side chains are truncated to alanine. d, Model fit in the cryo-EM density (mesh) of selected regions. The threshold level used to display the density in UCSF Chimera is given in parentheses.