../ pdb_000021ls_xyz-ext-atom_v1-1.xml.gz 26-Jun-2026 15:53 37K pdb_000021ls_xyz-no-atom_v1-1.xml.gz 26-Jun-2026 15:53 23K pdb_000021ls_xyz_v1-1.cif.gz 26-Jun-2026 15:53 56K pdb_000021ls_xyz_v1-1.xml.gz 26-Jun-2026 15:53 72K