../ pdb_00001a4f_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:50 55K pdb_00001a4f_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:50 27K pdb_00001a4f_xyz_v1-4.cif.gz 07-Aug-2026 19:50 75K pdb_00001a4f_xyz_v1-4.xml.gz 07-Aug-2026 19:50 101K