../ pdb_00004a1s_xyz-ext-atom_v1-3.xml.gz 03-May-2024 16:56 141K pdb_00004a1s_xyz-no-atom_v1-3.xml.gz 03-May-2024 16:56 41K pdb_00004a1s_xyz_v1-3.cif.gz 03-May-2024 16:56 308K pdb_00004a1s_xyz_v1-3.xml.gz 03-May-2024 16:56 427K