../ pdb_00002k54_xyz-ext-atom_v1-4.xml.gz 26-Apr-2024 17:45 739K pdb_00002k54_xyz-no-atom_v1-4.xml.gz 26-Apr-2024 17:45 17K pdb_00002k54_xyz_v1-4.cif.gz 26-Apr-2024 17:45 771K pdb_00002k54_xyz_v1-4.xml.gz 26-Apr-2024 17:45 1017K