../ pdb_00002em4_xyz-ext-atom_v1-3.xml.gz 24-May-2024 15:38 240K pdb_00002em4_xyz-no-atom_v1-3.xml.gz 24-May-2024 15:38 13K pdb_00002em4_xyz_v1-3.cif.gz 24-May-2024 15:38 258K pdb_00002em4_xyz_v1-3.xml.gz 24-May-2024 15:38 343K