1AWD:
reference: Crystal structure determination at 1.4 A resolution of ferredoxin from the green alga Chlorella fusca., Bes MT, Parisini E, Inda LA, Saraiva LM, Peleato ML, Sheldrick GM, Structure Fold Des 1999 Oct 15;7(10):1201-11. PMID: 10545324

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