X+ Y- Z- X- Y- Z+ Y- Z+ X+ Z- Z+ Z+ Z- X+ After creating box around spheres, box is too small (1093932.91787472 < 1500000), so increasing its size Center of receptor atoms is (x y z): 19.4215294576668 58.3744268435428 18.0568829496684 Center of current box is (x y z): 17.544 66.703 10.1015 Diagonals of current box are (D1: x y z, D2: x y z): -0.683999999999999 49.037 -5.626 35.772 84.369 25.829 D2X+ D1Y- D1Z- D2Z+ **Total grid points in box is now: 1229236.64962272 **BOX SIZE is now: 37.456 36.332 33.455 Center of current box is (x y z): 18.044 66.203 10.1015 Diagonals of current box are (D1: x y z, D2: x y z): -0.683999999999999 48.037 -6.626 36.772 84.369 26.829 D2X+ D1Y- D1Z- D2Z+ **Total grid points in box is now: 1374316.05537072 **BOX SIZE is now: 38.456 37.332 35.455 Center of current box is (x y z): 18.544 65.703 10.1015 Diagonals of current box are (D1: x y z, D2: x y z): -0.683999999999999 47.037 -7.626 37.772 84.369 27.829 D2X+ D1Y- D1Z- D2Z+ **Total grid points in box is now: 1529495.13511872 **BOX SIZE is now: 39.456 38.332 37.455 Center of receptor atoms is (x y z): 19.4215294576668 58.3744268435428 18.0568829496684 Center of current box is (x y z): 19.044 65.203 10.1015 Diagonals of current box is (D1: x y z, D2: x y z): -0.683999999999999 46.037 -8.626 38.772 84.369 28.829 Limit diagonals to 8.3f : -0.684 46.037 -8.626 38.772 84.369 28.829