../ pdb_00003b5u_xyz-ext-atom_v1-4.xml.gz 27-Feb-2026 17:23 731K pdb_00003b5u_xyz-no-atom_v1-4.xml.gz 27-Feb-2026 17:23 131K pdb_00003b5u_xyz_v1-4.cif.gz 27-Feb-2026 17:23 813K pdb_00003b5u_xyz_v1-4.xml.gz 27-Feb-2026 17:23 1M