../ pdb_00004zgx_xyz-ext-atom_v1-3.xml.gz 21-Aug-2026 15:43 1M pdb_00004zgx_xyz-no-atom_v1-3.xml.gz 21-Aug-2026 15:43 150K pdb_00004zgx_xyz_v1-3.cif.gz 21-Aug-2026 15:43 2M pdb_00004zgx_xyz_v1-3.xml.gz 21-Aug-2026 15:43 3M