../ pdb_00003c20_xyz-ext-atom_v1-2.xml.gz 25-Aug-2023 16:32 156K pdb_00003c20_xyz-no-atom_v1-2.xml.gz 25-Aug-2023 16:32 39K pdb_00003c20_xyz_v1-2.cif.gz 25-Aug-2023 16:32 182K pdb_00003c20_xyz_v1-2.xml.gz 25-Aug-2023 16:32 248K