General Structure Information 1wf5 SDK2 solution structure of the first fn3 domain of sidekick-2 protein -1.0Å AUTH X.QIN,F.HAYASHI,S.YOKOYAMATITL SOLUTION STRUCTURE OF THE FIRST FN3 DOMAIN OFTITL 2 SIDEKICK-2 PROTEINREF TO BE PUBLISHEDREFN Variant Set Distributions Mapped Variants