4Z29:
reference: Crystal structure of the magnetobacterial protein MtxA C-terminal domain reveals a new sequence-structure relationship., Davidov G, Muller FD, Baumgartner J, Bitton R, Faivre D, Schuler D, Zarivach R, Front Mol Biosci. 2015 May 21;2:25. doi: 10.3389/fmolb.2015.00025. eCollection, 2015. PMID: 26052516

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