../ pdb_00004yx4_xyz-ext-atom_v1-4.xml.gz 11-Sep-2026 15:44 54K pdb_00004yx4_xyz-no-atom_v1-4.xml.gz 11-Sep-2026 15:44 29K pdb_00004yx4_xyz_v1-4.cif.gz 11-Sep-2026 15:44 133K pdb_00004yx4_xyz_v1-4.xml.gz 11-Sep-2026 15:44 181K