../ pdb_00004z1k_xyz-ext-atom_v1-1.xml.gz 03-May-2024 16:56 53K pdb_00004z1k_xyz-no-atom_v1-1.xml.gz 03-May-2024 16:56 27K pdb_00004z1k_xyz_v1-1.cif.gz 03-May-2024 16:56 127K pdb_00004z1k_xyz_v1-1.xml.gz 03-May-2024 16:56 173K