../ pdb_00001zkm_xyz-ext-atom_v1-4.xml.gz 09-Feb-2024 17:32 143K pdb_00001zkm_xyz-no-atom_v1-4.xml.gz 09-Feb-2024 17:32 39K pdb_00001zkm_xyz_v1-4.cif.gz 09-Feb-2024 17:32 170K pdb_00001zkm_xyz_v1-4.xml.gz 09-Feb-2024 17:32 237K