X+ Y- Z- Y+ Z- Y+ X- Y- X- Z+ Z+ Y+ After creating box around spheres, box is too small (821252.294755486 < 1500000), so increasing its size Center of receptor atoms is (x y z): 25.8855857007576 17.1007064393939 13.9195606060606 Center of current box is (x y z): 34.183945 5.7895 9.962 Diagonals of current box are (D1: x y z, D2: x y z): 18.37989 -9.493 -5.78 49.988 21.072 25.704 D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ **Total grid points in box is now: 989455.506814546 **BOX SIZE is now: 33.60811 32.565 33.484 Center of current box is (x y z): 34.183945 5.7895 9.962 Diagonals of current box are (D1: x y z, D2: x y z): 17.37989 -10.493 -6.78 50.988 22.072 26.704 D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ **Total grid points in box is now: 1179184.65463361 **BOX SIZE is now: 35.60811 34.565 35.484 Center of current box is (x y z): 34.183945 5.7895 9.962 Diagonals of current box are (D1: x y z, D2: x y z): 16.37989 -11.493 -7.78 51.988 23.072 27.704 D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ **Total grid points in box is now: 1391735.73821267 **BOX SIZE is now: 37.60811 36.565 37.484 Center of current box is (x y z): 34.183945 5.7895 9.962 Diagonals of current box are (D1: x y z, D2: x y z): 15.37989 -12.493 -8.78 52.988 24.072 28.704 D1X- D2X+ D1Y- D2Y+ D2Z+ **Total grid points in box is now: 1587162.61497368 **BOX SIZE is now: 39.60811 38.565 38.484 Center of receptor atoms is (x y z): 25.8855857007576 17.1007064393939 13.9195606060606 Center of current box is (x y z): 34.183945 5.7895 10.462 Diagonals of current box is (D1: x y z, D2: x y z): 14.37989 -13.493 -8.78 53.988 25.072 29.704 Limit diagonals to 8.3f : 14.380 -13.493 -8.780 53.988 25.072 29.704