../ pdb_00004cx3_xyz-ext-atom_v1-3.xml.gz 28-Aug-2026 18:07 165K pdb_00004cx3_xyz-no-atom_v1-3.xml.gz 28-Aug-2026 18:07 47K pdb_00004cx3_xyz_v1-3.cif.gz 28-Aug-2026 18:07 365K pdb_00004cx3_xyz_v1-3.xml.gz 28-Aug-2026 18:07 500K