../ pdb_000021xq_xyz-ext-atom_v1-1.xml.gz 15-May-2026 15:11 88K pdb_000021xq_xyz-no-atom_v1-1.xml.gz 15-May-2026 15:11 24K pdb_000021xq_xyz_v1-1.cif.gz 15-May-2026 15:11 110K pdb_000021xq_xyz_v1-1.xml.gz 15-May-2026 15:11 136K