../ pdb_00003abk_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:51 725K pdb_00003abk_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:51 151K pdb_00003abk_xyz_v1-4.cif.gz 07-Aug-2026 19:51 824K pdb_00003abk_xyz_v1-4.xml.gz 07-Aug-2026 19:51 1M