../ pdb_000021ln_xyz-ext-atom_v1-1.xml.gz 24-Apr-2026 16:38 93K pdb_000021ln_xyz-no-atom_v1-1.xml.gz 24-Apr-2026 16:38 32K pdb_000021ln_xyz_v1-1.cif.gz 24-Apr-2026 16:38 118K pdb_000021ln_xyz_v1-1.xml.gz 24-Apr-2026 16:38 157K