Protein Structure - PDB UniProt ID PDB ID Strain Moleculel Fragment Q9HAU4 2kxq A SMAD7 PY MOTIF CONTAINING PEPTIDE Q9HAU4 2djy A SMAD UBIQUITINATION REGULATORY FACTOR 2 WW3 DOMAIN Q9HAU4 1zvd A SMAD UBIQUITINATION REGULATORY FACTOR 2 HECT DOMAIN Q9HAU4 2ltz A E3 UBIQUITIN-PROTEIN LIGASE SMURF2 WW3 DOMAIN (UNP RESIDUES 297-333) Q9HAU4 2jqz A E3 UBIQUITIN-PROTEIN LIGASE SMURF2

Protein Structure - MMDB UniProt ID PDB code Chain ID MMDB ID Resolution Method Acceptable Q9HAU4 1ZVD A 34763 2.10 X-ray Acceptable Q9HAU4 2JQZ A 59096 0.00 NMR Acceptable Q9HAU4 2DJY A 38666 0.00 NMR Acceptable Q9HAU4 2DJY B 38666 0.00 NMR Acceptable