../ pdb_00003zsk_xyz-ext-atom_v1-4.xml.gz 15-Dec-2023 18:45 33K pdb_00003zsk_xyz-no-atom_v1-4.xml.gz 15-Dec-2023 18:45 22K pdb_00003zsk_xyz_v1-4.cif.gz 15-Dec-2023 18:45 87K pdb_00003zsk_xyz_v1-4.xml.gz 15-Dec-2023 18:45 117K