../ pdb_00003ak1_xyz-ext-atom_v1-2.xml.gz 27-Oct-2023 17:28 170K pdb_00003ak1_xyz-no-atom_v1-2.xml.gz 27-Oct-2023 17:28 41K pdb_00003ak1_xyz_v1-2.cif.gz 27-Oct-2023 17:28 194K pdb_00003ak1_xyz_v1-2.xml.gz 27-Oct-2023 17:28 266K