../ pdb_00004zsi_xyz-ext-atom_v1-3.xml.gz 05-Jan-2024 17:53 65K pdb_00004zsi_xyz-no-atom_v1-3.xml.gz 05-Jan-2024 17:53 27K pdb_00004zsi_xyz_v1-3.cif.gz 05-Jan-2024 17:53 86K pdb_00004zsi_xyz_v1-3.xml.gz 05-Jan-2024 17:53 115K