../ pdb_00004s02_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:07 29K pdb_00004s02_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:07 21K pdb_00004s02_xyz_v1-2.cif.gz 15-Sep-2023 17:07 74K pdb_00004s02_xyz_v1-2.xml.gz 15-Sep-2023 17:07 99K