1I53:
reference: Properties of photogenerated tryptophan and tyrosyl radicals in structurally characterized proteins containing rhenium(I) tricarbonyl diimines., Di Bilio AJ, Crane BR, Wehbi WA, Kiser CN, Abu-Omar MM, Carlos RM, Richards JH, Winkler JR, Gray HB, J Am Chem Soc 2001 Apr 4;123(13):3181-2. PMID: 11457048

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).