3DKT:
reference: Structural basis of enzyme encapsulation into a bacterial nanocompartment., Sutter M, Boehringer D, Gutmann S, Gunther S, Prangishvili D, Loessner MJ, Stetter KO, Weber-Ban E, Ban N, Nat Struct Mol Biol. 2008 Sep;15(9):939-47. PMID: 19172747

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