../ pdb_00004aay_xyz-ext-atom_v1-5.xml.gz 28-Aug-2026 18:07 681K pdb_00004aay_xyz-no-atom_v1-5.xml.gz 28-Aug-2026 18:07 123K pdb_00004aay_xyz_v1-5.cif.gz 28-Aug-2026 18:07 1M pdb_00004aay_xyz_v1-5.xml.gz 28-Aug-2026 18:07 2M