../ pdb_00004upn_xyz-ext-atom_v1-4.xml.gz 28-Aug-2026 18:07 160K pdb_00004upn_xyz-no-atom_v1-4.xml.gz 28-Aug-2026 18:07 45K pdb_00004upn_xyz_v1-4.cif.gz 28-Aug-2026 18:07 360K pdb_00004upn_xyz_v1-4.xml.gz 28-Aug-2026 18:07 494K