../ pdb_00002btc_xyz-ext-atom_v1-4.xml.gz 15-Nov-2024 21:57 45K pdb_00002btc_xyz-no-atom_v1-4.xml.gz 15-Nov-2024 21:57 25K pdb_00002btc_xyz_v1-4.cif.gz 15-Nov-2024 21:57 64K pdb_00002btc_xyz_v1-4.xml.gz 15-Nov-2024 21:57 86K