../ pdb_00003r1a_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:53 651K pdb_00003r1a_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:53 117K pdb_00003r1a_xyz_v1-4.cif.gz 07-Aug-2026 19:53 716K pdb_00003r1a_xyz_v1-4.xml.gz 07-Aug-2026 19:53 983K