../ pdb_00002i53_xyz-ext-atom_v1-3.xml.gz 16-Feb-2024 19:52 53K pdb_00002i53_xyz-no-atom_v1-3.xml.gz 16-Feb-2024 19:52 24K pdb_00002i53_xyz_v1-3.cif.gz 16-Feb-2024 19:52 71K pdb_00002i53_xyz_v1-3.xml.gz 16-Feb-2024 19:52 94K