../ pdb_00004piy_xyz-ext-atom_v1-5.xml.gz 29-Mar-2024 17:27 43K pdb_00004piy_xyz-no-atom_v1-5.xml.gz 29-Mar-2024 17:27 27K pdb_00004piy_xyz_v1-5.cif.gz 29-Mar-2024 17:27 100K pdb_00004piy_xyz_v1-5.xml.gz 29-Mar-2024 17:27 137K