../ pdb_00001pii_xyz-ext-atom_v1-4.xml.gz 09-Feb-2024 17:33 93K pdb_00001pii_xyz-no-atom_v1-4.xml.gz 09-Feb-2024 17:33 35K pdb_00001pii_xyz_v1-4.cif.gz 09-Feb-2024 17:33 117K pdb_00001pii_xyz_v1-4.xml.gz 09-Feb-2024 17:33 159K