../ pdb_000021ci_xyz-ext-atom_v1-1.xml.gz 05-Jun-2026 15:41 58K pdb_000021ci_xyz-no-atom_v1-1.xml.gz 05-Jun-2026 15:41 24K pdb_000021ci_xyz_v1-1.cif.gz 05-Jun-2026 15:41 80K pdb_000021ci_xyz_v1-1.xml.gz 05-Jun-2026 15:41 102K