../ pdb_00004z15_xyz-ext-atom_v1-2.xml.gz 22-Sep-2023 17:19 64K pdb_00004z15_xyz-no-atom_v1-2.xml.gz 22-Sep-2023 17:19 28K pdb_00004z15_xyz_v1-2.cif.gz 22-Sep-2023 17:19 85K pdb_00004z15_xyz_v1-2.xml.gz 22-Sep-2023 17:19 113K