../ pdb_00002aex_xyz-ext-atom_v1-4.xml.gz 06-Feb-2026 18:47 72K pdb_00002aex_xyz-no-atom_v1-4.xml.gz 06-Feb-2026 18:47 28K pdb_00002aex_xyz_v1-4.cif.gz 06-Feb-2026 18:47 92K pdb_00002aex_xyz_v1-4.xml.gz 06-Feb-2026 18:47 122K