../ pdb_00001p54_xyz-ext-atom_v1-4.xml.gz 11-Aug-2023 15:31 11K pdb_00001p54_xyz-no-atom_v1-4.xml.gz 11-Aug-2023 15:31 15K pdb_00001p54_xyz_v1-4.cif.gz 11-Aug-2023 15:31 23K pdb_00001p54_xyz_v1-4.xml.gz 11-Aug-2023 15:31 30K