../ pdb_00004em4_xyz-ext-atom_v1-2.xml.gz 25-Oct-2024 18:26 188K pdb_00004em4_xyz-no-atom_v1-2.xml.gz 25-Oct-2024 18:26 57K pdb_00004em4_xyz_v1-2.cif.gz 25-Oct-2024 18:26 224K pdb_00004em4_xyz_v1-2.xml.gz 25-Oct-2024 18:26 306K