../ pdb_000021gm_xyz-ext-atom_v1-0.xml.gz 07-Aug-2026 19:53 128K pdb_000021gm_xyz-no-atom_v1-0.xml.gz 07-Aug-2026 19:53 38K pdb_000021gm_xyz_v1-0.cif.gz 07-Aug-2026 19:53 157K pdb_000021gm_xyz_v1-0.xml.gz 07-Aug-2026 19:53 207K