../ pdb_000023pi_xyz-ext-atom_v1-2.xml.gz 07-Aug-2026 19:54 202K pdb_000023pi_xyz-no-atom_v1-2.xml.gz 07-Aug-2026 19:54 52K pdb_000023pi_xyz_v1-2.cif.gz 07-Aug-2026 19:54 237K pdb_000023pi_xyz_v1-2.xml.gz 07-Aug-2026 19:54 319K