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Acknowledgements
Funding was provided by Worcester College Oxford. I thank E. Lowe (University of Oxford) for the diffraction image.
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Supplementary Table 1
PDB code, general function and distinctive features of alphabetical protein structures (PDF 1444 kb)
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Howarth, M. Say it with proteins: an alphabet of crystal structures. Nat Struct Mol Biol 22, 349 (2015). https://doi.org/10.1038/nsmb.3011
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DOI: https://doi.org/10.1038/nsmb.3011