General Structure Information 2kxq SMURF2 solution structure of smurf2 ww2 and ww3 bound to smad7 py motif containing peptide -1.0Å AUTH P.A.CHONG,H.LIN,J.L.WRANA,J.D.FORMAN-KAYTITL COUPLING OF TANDEM SMAD UBIQUITINATION REGULATORY FACTORTITL 2 (SMURF) WW DOMAINS MODULATES TARGET SPECIFICITY.REF PROC.NATL.ACAD.SCI.USA V. 107 18404 2010REFN ISSN 0027-8424PMID 20937913DOI 10.1073/PNAS.1003023107 Variant Set Distributions Mapped Variants