../ pdb_00004py3_xyz-ext-atom_v1-4.xml.gz 17-Oct-2025 15:22 376K pdb_00004py3_xyz-no-atom_v1-4.xml.gz 17-Oct-2025 15:22 87K pdb_00004py3_xyz_v1-4.cif.gz 17-Oct-2025 15:22 827K pdb_00004py3_xyz_v1-4.xml.gz 17-Oct-2025 15:22 1M