../ pdb_00002q50_xyz-ext-atom_v1-6.xml.gz 01-Nov-2024 21:35 2M pdb_00002q50_xyz-no-atom_v1-6.xml.gz 01-Nov-2024 21:35 68K pdb_00002q50_xyz_v1-6.cif.gz 01-Nov-2024 21:35 2M pdb_00002q50_xyz_v1-6.xml.gz 01-Nov-2024 21:35 2M