../ pdb_00004cex_xyz-ext-atom_v1-4.xml.gz 15-Dec-2023 18:43 153K pdb_00004cex_xyz-no-atom_v1-4.xml.gz 15-Dec-2023 18:43 52K pdb_00004cex_xyz_v1-4.cif.gz 15-Dec-2023 18:42 187K pdb_00004cex_xyz_v1-4.xml.gz 15-Dec-2023 18:43 257K