Protein Structure - PDB UniProt ID PDB ID Strain Moleculel Fragment Q9P0U3 2g4d A, C SENP1 PROTEIN PROTEASE CATALYTIC DOMAIN Q9P0U3 2xre A, B SENTRIN-SPECIFIC PROTEASE 1 CATALYTIC FRAGMENT, RESIDUES 415-644 Q9P0U3 2iy0 A, A RAN GTPASE-ACTIVATING PROTEIN 1 Q9P0U3 2ckg A, B SENTRIN-SPECIFIC PROTEASE 1 RESIDUES 419-643 Q9P0U3 2xph A, B SENTRIN-SPECIFIC PROTEASE 1 CATALYTIC FRAGMENT, RESIDUES 415-644 Q9P0U3 2iyd A, A SMALL UBIQUITIN-RELATED MODIFIER 2 Q9P0U3 2iy1 A, A, C, C SMALL UBIQUITIN-RELATED MODIFIER 1 Q9P0U3 2ckh A SENTRIN-SPECIFIC PROTEASE 1 PROTEASE DOMAIN, RESIDUES 419-643 Q9P0U3 2iyc A, A, B, B SENTRIN-SPECIFIC PROTEASE 1

Protein Structure - MMDB UniProt ID PDB code Chain ID MMDB ID Resolution Method Acceptable Q9P0U3 2IY1 B 41252 2.46 X-ray Acceptable Q9P0U3 2IY1 D 41252 2.46 X-ray Acceptable Q9P0U3 2CKH B 38628 3.20 X-ray Acceptable Q9P0U3 2IYD B 41254 3.20 X-ray Acceptable Q9P0U3 2G4D B 42195 2.80 X-ray Acceptable Q9P0U3 2G4D D 42195 2.80 X-ray Acceptable Q9P0U3 2IY0 B 41251 2.77 X-ray Acceptable Q9P0U3 2IYC A 41253 2.45 X-ray Acceptable Q9P0U3 2IYC B 41253 2.45 X-ray Acceptable Q9P0U3 2CKG A 38627 2.45 X-ray Acceptable Q9P0U3 2CKG B 38627 2.45 X-ray Acceptable Q9P0U3 2IY1 A 41252 2.46 X-ray Acceptable Q9P0U3 2IY1 C 41252 2.46 X-ray Acceptable Q9P0U3 2IY0 A 41251 2.77 X-ray Acceptable Q9P0U3 2IYD A 41254 3.20 X-ray Acceptable Q9P0U3 2CKH A 38628 3.20 X-ray Acceptable Q9P0U3 2G4D A 42195 2.80 X-ray Acceptable Q9P0U3 2G4D C 42195 2.80 X-ray Acceptable Q9P0U3 2XPH A 84633 2.40 X-ray Acceptable Q9P0U3 2XRE A 85290 2.45 X-ray Acceptable Q9P0U3 2XPH B 84633 2.40 X-ray Acceptable Q9P0U3 2XRE B 85290 2.45 X-ray Acceptable Q9P0U3 2IY0 C 41251 2.77 X-ray Acceptable