../ pdb_00004nat_xyz-ext-atom_v1-1.xml.gz 23-Feb-2024 17:48 90K pdb_00004nat_xyz-no-atom_v1-1.xml.gz 23-Feb-2024 17:48 30K pdb_00004nat_xyz_v1-1.cif.gz 23-Feb-2024 17:48 110K pdb_00004nat_xyz_v1-1.xml.gz 23-Feb-2024 17:48 151K