../ pdb_00002x51_xyz-ext-atom_v1-3.xml.gz 15-Dec-2023 18:44 167K pdb_00002x51_xyz-no-atom_v1-3.xml.gz 15-Dec-2023 18:44 45K pdb_00002x51_xyz_v1-3.cif.gz 15-Dec-2023 18:44 198K pdb_00002x51_xyz_v1-3.xml.gz 15-Dec-2023 18:44 266K