../ pdb_00004s38_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:54 81K pdb_00004s38_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:54 37K pdb_00004s38_xyz_v1-4.cif.gz 07-Aug-2026 19:54 194K pdb_00004s38_xyz_v1-4.xml.gz 07-Aug-2026 19:54 269K