../ pdb_00001pxa_xyz-ext-atom_v1-4.xml.gz 09-Feb-2024 17:34 72K pdb_00001pxa_xyz-no-atom_v1-4.xml.gz 09-Feb-2024 17:34 29K pdb_00001pxa_xyz_v1-4.cif.gz 09-Feb-2024 17:34 93K pdb_00001pxa_xyz_v1-4.xml.gz 09-Feb-2024 17:34 126K