../ pdb_00002pii_xyz-ext-atom_v1-4.xml.gz 16-Feb-2024 19:52 27K pdb_00002pii_xyz-no-atom_v1-4.xml.gz 16-Feb-2024 19:52 17K pdb_00002pii_xyz_v1-4.cif.gz 16-Feb-2024 19:52 40K pdb_00002pii_xyz_v1-4.xml.gz 16-Feb-2024 19:52 53K