../ pdb_00004r15_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:09 8597 pdb_00004r15_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:09 14K pdb_00004r15_xyz_v1-2.cif.gz 15-Sep-2023 17:09 29K pdb_00004r15_xyz_v1-2.xml.gz 15-Sep-2023 17:09 38K