../ pdb_00003ark_xyz-ext-atom_v1-4.xml.gz 25-Oct-2024 18:25 35K pdb_00003ark_xyz-no-atom_v1-4.xml.gz 25-Oct-2024 18:25 23K pdb_00003ark_xyz_v1-4.cif.gz 25-Oct-2024 18:25 52K pdb_00003ark_xyz_v1-4.xml.gz 25-Oct-2024 18:25 70K