../ pdb_00004r3u_xyz-ext-atom_v1-2.xml.gz 23-Feb-2024 17:50 255K pdb_00004r3u_xyz-no-atom_v1-2.xml.gz 23-Feb-2024 17:50 63K pdb_00004r3u_xyz_v1-2.cif.gz 23-Feb-2024 17:50 562K pdb_00004r3u_xyz_v1-2.xml.gz 23-Feb-2024 17:50 774K