../ pdb_000021zq_xyz-ext-atom_v1-1.xml.gz 22-May-2026 15:41 94K pdb_000021zq_xyz-no-atom_v1-1.xml.gz 22-May-2026 15:41 30K pdb_000021zq_xyz_v1-1.cif.gz 22-May-2026 15:41 118K pdb_000021zq_xyz_v1-1.xml.gz 22-May-2026 15:41 156K