../ pdb_00003nr4_xyz-ext-atom_v1-2.xml.gz 27-Oct-2023 17:28 103K pdb_00003nr4_xyz-no-atom_v1-2.xml.gz 27-Oct-2023 17:28 33K pdb_00003nr4_xyz_v1-2.cif.gz 27-Oct-2023 17:28 226K pdb_00003nr4_xyz_v1-2.xml.gz 27-Oct-2023 17:28 313K