../ pdb_000021nh_xyz-ext-atom_v1-1.xml.gz 25-Sep-2026 19:04 79K pdb_000021nh_xyz-no-atom_v1-1.xml.gz 25-Sep-2026 19:04 28K pdb_000021nh_xyz_v1-1.cif.gz 25-Sep-2026 19:04 98K pdb_000021nh_xyz_v1-1.xml.gz 25-Sep-2026 19:04 134K