../ pdb_00002m53_xyz-ext-atom_v1-3.xml.gz 10-May-2024 15:50 147K pdb_00002m53_xyz-no-atom_v1-3.xml.gz 10-May-2024 15:50 20K pdb_00002m53_xyz_v1-3.cif.gz 10-May-2024 15:50 166K pdb_00002m53_xyz_v1-3.xml.gz 10-May-2024 15:50 223K