../ pdb_00004s23_xyz-ext-atom_v1-2.xml.gz 07-Aug-2026 19:50 187K pdb_00004s23_xyz-no-atom_v1-2.xml.gz 07-Aug-2026 19:50 66K pdb_00004s23_xyz_v1-2.cif.gz 07-Aug-2026 19:50 373K pdb_00004s23_xyz_v1-2.xml.gz 07-Aug-2026 19:50 516K