../ pdb_00004bt1_xyz-ext-atom_v1-4.xml.gz 03-May-2024 16:54 46K pdb_00004bt1_xyz-no-atom_v1-4.xml.gz 03-May-2024 16:54 22K pdb_00004bt1_xyz_v1-4.cif.gz 03-May-2024 16:54 64K pdb_00004bt1_xyz_v1-4.xml.gz 03-May-2024 16:54 84K