2XQB:
reference: Engineering a High-Affinity Anti-IL-15 Antibody: Crystal Structure Reveals an alpha-Helix in VH CDR3 as Key Component of Paratope., Lowe DC, Gerhardt S, Ward A, Hargreaves D, Anderson M, Ferraro F, Pauptit RA, Pattison DV, Buchanan C, Popovic B, Finch DK, Wilkinson T, Sleeman M, Vaughan TJ, Mallinder PR, J Mol Biol. 2010 Dec 16. PMID: 21167836

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