../ pdb_00002b50_xyz-ext-atom_v1-4.xml.gz 08-Mar-2024 17:35 107K pdb_00002b50_xyz-no-atom_v1-4.xml.gz 08-Mar-2024 17:35 35K pdb_00002b50_xyz_v1-4.cif.gz 08-Mar-2024 17:35 131K pdb_00002b50_xyz_v1-4.xml.gz 08-Mar-2024 17:35 176K