General Structure Information 2l80 USP13 solution structure of the zinc finger domain of usp13 -1.0Å AUTH Y.ZHANG,A.SONG,C.ZHOU,Z.ZHOU,H.HUTITL BIOCHEMICAL CHARACTERIZATION OF THE UBIQUITIN RECEPTORS INTITL 2 USP13 REVEALS DIFFERENT CATALYTIC ACTIVATION OFTITL 3 DEUBIQUITINATION FROM ITS ANALOGUE USP5REF TO BE PUBLISHEDREFN Variant Set Distributions Mapped Variants