../ pdb_00004zk1_xyz-ext-atom_v1-2.xml.gz 18-Oct-2024 17:46 395K pdb_00004zk1_xyz-no-atom_v1-2.xml.gz 18-Oct-2024 17:46 77K pdb_00004zk1_xyz_v1-2.cif.gz 18-Oct-2024 17:46 436K pdb_00004zk1_xyz_v1-2.xml.gz 18-Oct-2024 17:46 601K