3WDN:
reference: High-resolution X-ray crystal structure of bovine H-protein using the high-pressure cryocooling method., Higashiura A, Ohta K, Masaki M, Sato M, Inaka K, Tanaka H, Nakagawa A, J Synchrotron Radiat. 2013 Nov;20(Pt 6):989-93. doi: 10.1107/S090904951302373X., Epub 2013 Oct 5. PMID: 24121354

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