../ pdb_00002ra1_xyz-ext-atom_v1-4.xml.gz 27-Feb-2026 17:22 78K pdb_00002ra1_xyz-no-atom_v1-4.xml.gz 27-Feb-2026 17:22 28K pdb_00002ra1_xyz_v1-4.cif.gz 27-Feb-2026 17:22 176K pdb_00002ra1_xyz_v1-4.xml.gz 27-Feb-2026 17:22 240K