../ pdb_000028br_xyz-ext-atom_v1-0.xml.gz 24-Jul-2026 15:29 251K pdb_000028br_xyz-no-atom_v1-0.xml.gz 24-Jul-2026 15:29 45K pdb_000028br_xyz_v1-0.cif.gz 24-Jul-2026 15:29 563K pdb_000028br_xyz_v1-0.xml.gz 24-Jul-2026 15:29 778K