../ pdb_000021cg_xyz-ext-atom_v1-0.xml.gz 25-Sep-2026 19:04 70K pdb_000021cg_xyz-no-atom_v1-0.xml.gz 25-Sep-2026 19:04 27K pdb_000021cg_xyz_v1-0.cif.gz 25-Sep-2026 19:04 92K pdb_000021cg_xyz_v1-0.xml.gz 25-Sep-2026 19:04 121K