../ pdb_00004ugn_xyz-ext-atom_v1-5.xml.gz 28-Aug-2026 18:06 74K pdb_00004ugn_xyz-no-atom_v1-5.xml.gz 28-Aug-2026 18:06 34K pdb_00004ugn_xyz_v1-5.cif.gz 28-Aug-2026 18:06 178K pdb_00004ugn_xyz_v1-5.xml.gz 28-Aug-2026 18:06 245K