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. 2017 May 18;12(5):e0177540. doi: 10.1371/journal.pone.0177540

Fig 5. Binding sites of phycocynobilin.

Fig 5

A) Sticks representation of binding site of phycocyanobilin in α subunit of 5TJF (this paper), αII and the PB domain in APC_3. The chromophores are represented in green. B) Sticks representation of β subunit in 5TJF and β18 in APC_3. The chromophores are also in green.