../ pdb_00004el4_xyz-ext-atom_v1-4.xml.gz 15-Sep-2023 17:09 93K pdb_00004el4_xyz-no-atom_v1-4.xml.gz 15-Sep-2023 17:09 35K pdb_00004el4_xyz_v1-4.cif.gz 15-Sep-2023 17:09 220K pdb_00004el4_xyz_v1-4.xml.gz 15-Sep-2023 17:09 300K