5E4X:
reference: Structural basis for cpSRP43 chromodomain selectivity and dynamics in Alb3 insertase interaction., Horn A, Hennig J, Ahmed YL, Stier G, Wild K, Sattler M, Sinning I, Nat Commun. 2015 Nov 16;6:8875. doi: 10.1038/ncomms9875. PMID: 26568381

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