4JB4:
reference: Expression, purification, characterization, and solution nuclear magnetic resonance study of highly deuterated yeast cytochrome C peroxidase with enhanced solubility., Volkov AN, Wohlkonig A, Soror SH, van Nuland NA, Biochemistry. 2013 Apr 2;52(13):2165-75. doi: 10.1021/bi400220w. Epub 2013 Mar, 21. PMID: 23517193

This OCA Structure page
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