../ pdb_00004xsn_xyz-ext-atom_v1-3.xml.gz 03-May-2024 16:55 7898 pdb_00004xsn_xyz-no-atom_v1-3.xml.gz 03-May-2024 16:55 13K pdb_00004xsn_xyz_v1-3.cif.gz 03-May-2024 16:55 26K pdb_00004xsn_xyz_v1-3.xml.gz 03-May-2024 16:55 33K