4XMF:
reference: Structure and dynamics of the membrane attaching nitric oxide transporter nitrophorin 7., Knipp M, Ogata H, Soavi G, Cerullo G, Allegri A, Abbruzzetti S, Bruno S, Viappiani C, Bidon-Chanal A, Luque FJ, F1000Res. 2015 Feb 13;4:45. doi: 10.12688/f1000research.6060.1. eCollection 2015. PMID: 26167269

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