../ pdb_00004bul_xyz-ext-atom_v1-4.xml.gz 15-Dec-2023 18:45 284K pdb_00004bul_xyz-no-atom_v1-4.xml.gz 15-Dec-2023 18:45 69K pdb_00004bul_xyz_v1-4.cif.gz 15-Dec-2023 18:45 628K pdb_00004bul_xyz_v1-4.xml.gz 15-Dec-2023 18:45 863K