../ pdb_00003snd_xyz-ext-atom_v1-4.xml.gz 21-Mar-2025 15:14 120K pdb_00003snd_xyz-no-atom_v1-4.xml.gz 21-Mar-2025 15:14 37K pdb_00003snd_xyz_v1-4.cif.gz 21-Mar-2025 15:14 143K pdb_00003snd_xyz_v1-4.xml.gz 21-Mar-2025 15:14 199K