../ pdb_00004i2b_xyz-ext-atom_v1-4.xml.gz 15-Sep-2023 17:09 74K pdb_00004i2b_xyz-no-atom_v1-4.xml.gz 15-Sep-2023 17:09 35K pdb_00004i2b_xyz_v1-4.cif.gz 15-Sep-2023 17:09 172K pdb_00004i2b_xyz_v1-4.xml.gz 15-Sep-2023 17:09 232K