| Protein Structure - PDB | | UniProt ID | PDB ID | Strain | Moleculel | Fragment | | O43918 | 2kft | A | AUTOIMMUNE REGULATOR | AIRE PHD-TYPE 1 ZINC FINGER | | O43918 | 1xwh | A | AUTOIMMUNE REGULATOR | FIRST PHDDOMAIN | | O43918 | 2ke1 | A | AUTOIMMUNE REGULATOR | FIRST PHD DOMAIN, UNP RESIDUES 293-354 | | O43918 | 2lri | C | AUTOIMMUNE REGULATOR | PHD-TYPE 2 ZINC FINGER RESIDUES 423-485 | |