../ pdb_000021bq_xyz-ext-atom_v1-2.xml.gz 30-Oct-2026 17:09 57K pdb_000021bq_xyz-no-atom_v1-2.xml.gz 30-Oct-2026 17:09 31K pdb_000021bq_xyz_v1-2.cif.gz 30-Oct-2026 17:09 79K pdb_000021bq_xyz_v1-2.xml.gz 30-Oct-2026 17:09 108K