../ pdb_00003s72_xyz-ext-atom_v1-2.xml.gz 23-Feb-2024 17:50 52K pdb_00003s72_xyz-no-atom_v1-2.xml.gz 23-Feb-2024 17:50 28K pdb_00003s72_xyz_v1-2.cif.gz 23-Feb-2024 17:50 73K pdb_00003s72_xyz_v1-2.xml.gz 23-Feb-2024 17:50 97K