../ pdb_00003q2k_xyz-ext-atom_v1-4.xml.gz 08-Sep-2023 16:25 988K pdb_00003q2k_xyz-no-atom_v1-4.xml.gz 08-Sep-2023 16:25 155K pdb_00003q2k_xyz_v1-4.cif.gz 08-Sep-2023 16:25 1M pdb_00003q2k_xyz_v1-4.xml.gz 08-Sep-2023 16:25 1M