../ pdb_000021cq_xyz-ext-atom_v1-2.xml.gz 22-May-2026 15:41 153K pdb_000021cq_xyz-no-atom_v1-2.xml.gz 22-May-2026 15:41 75K pdb_000021cq_xyz_v1-2.cif.gz 22-May-2026 15:41 214K pdb_000021cq_xyz_v1-2.xml.gz 22-May-2026 15:41 278K