../ pdb_00004isf_xyz-ext-atom_v1-3.xml.gz 23-Feb-2024 17:47 83K pdb_00004isf_xyz-no-atom_v1-3.xml.gz 23-Feb-2024 17:47 31K pdb_00004isf_xyz_v1-3.cif.gz 23-Feb-2024 17:47 191K pdb_00004isf_xyz_v1-3.xml.gz 23-Feb-2024 17:47 264K