../ pdb_00004ctr_xyz-ext-atom_v1-3.xml.gz 28-Aug-2026 18:08 158K pdb_00004ctr_xyz-no-atom_v1-3.xml.gz 28-Aug-2026 18:08 44K pdb_00004ctr_xyz_v1-3.cif.gz 28-Aug-2026 18:08 359K pdb_00004ctr_xyz_v1-3.xml.gz 28-Aug-2026 18:08 493K