2LKD:
reference: Structural Dynamics of Bacterial Translation Initiation Factor IF2., Wienk H, Tishchenko E, Belardinelli R, Tomaselli S, Dongre R, Spurio R, Folkers GE, Gualerzi CO, Boelens R, J Biol Chem. 2012 Mar 30;287(14):10922-32. Epub 2012 Feb 3. PMID: 22308033

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