../ pdb_00001y21_xyz-ext-atom_v1-5.xml.gz 07-Aug-2026 19:53 56K pdb_00001y21_xyz-no-atom_v1-5.xml.gz 07-Aug-2026 19:53 28K pdb_00001y21_xyz_v1-5.cif.gz 07-Aug-2026 19:53 77K pdb_00001y21_xyz_v1-5.xml.gz 07-Aug-2026 19:53 103K