../ pdb_00001a1k_xyz-ext-atom_v1-3.xml.gz 28-Jul-2023 17:38 29K pdb_00001a1k_xyz-no-atom_v1-3.xml.gz 28-Jul-2023 17:38 17K pdb_00001a1k_xyz_v1-3.cif.gz 28-Jul-2023 17:38 43K pdb_00001a1k_xyz_v1-3.xml.gz 28-Jul-2023 17:38 56K