1PND:
reference: Accuracy and precision in protein crystal structure analysis: two independent refinements of the structure of poplar plastocyanin at 173 K., Fields BA, Bartsch HH, Bartunik HD, Cordes F, Guss JM, Freeman HC, Acta Crystallogr D Biol Crystallogr. 1994 Sep 1;50(Pt 5):709-30. PMID: 15299368

This OCA Structure page
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