../ pdb_00001fxa_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:50 39K pdb_00001fxa_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:50 22K pdb_00001fxa_xyz_v1-4.cif.gz 07-Aug-2026 19:50 55K pdb_00001fxa_xyz_v1-4.xml.gz 07-Aug-2026 19:50 74K