../ pdb_00003q50_xyz-ext-atom_v1-4.xml.gz 08-Sep-2023 16:28 16K pdb_00003q50_xyz-no-atom_v1-4.xml.gz 08-Sep-2023 16:28 15K pdb_00003q50_xyz_v1-4.cif.gz 08-Sep-2023 16:28 29K pdb_00003q50_xyz_v1-4.xml.gz 08-Sep-2023 16:28 37K