../ pdb_00004elk_xyz-ext-atom_v1-3.xml.gz 22-Nov-2024 18:55 298K pdb_00004elk_xyz-no-atom_v1-3.xml.gz 22-Nov-2024 18:55 53K pdb_00004elk_xyz_v1-3.cif.gz 22-Nov-2024 18:55 503K pdb_00004elk_xyz_v1-3.xml.gz 22-Nov-2024 18:55 689K