1HA7:
reference: Crystal structure of a light-harvesting protein C-phycocyanin from Spirulina platensis., Padyana AK, Bhat VB, Madyastha KM, Rajashankar KR, Ramakumar S, Biochem Biophys Res Commun 2001 Apr 13;282(4):893-8. PMID: 11352634

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