../ pdb_00001k2z_xyz-ext-atom_v1-4.xml.gz 29-Mar-2024 17:26 11K pdb_00001k2z_xyz-no-atom_v1-4.xml.gz 29-Mar-2024 17:26 15K pdb_00001k2z_xyz_v1-4.cif.gz 29-Mar-2024 17:26 23K pdb_00001k2z_xyz_v1-4.xml.gz 29-Mar-2024 17:26 30K