../ pdb_00004ys4_xyz-ext-atom_v1-3.xml.gz 28-Mar-2025 14:39 49K pdb_00004ys4_xyz-no-atom_v1-3.xml.gz 28-Mar-2025 14:39 29K pdb_00004ys4_xyz_v1-3.cif.gz 28-Mar-2025 14:39 72K pdb_00004ys4_xyz_v1-3.xml.gz 28-Mar-2025 14:39 95K