X+ Y+ Z- X+ Y+ X+ Y- Z+ X+ Z+ Z- Y+ Z+ Z+ Z- Z- Z- 
After creating box around spheres, box is too small (840196.10347452 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 18.7515553522415 54.5698591033851 0.920060384263497
Center of current box is (x y z): 29.305 48.588 1.664
Diagonals of current box are (D1: x y z, D2: x y z): 12.44 32.415 -15.925 46.17 64.761 12.597
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 983009.46855852
**BOX SIZE is now: 34.73 34.346 30.522
Center of current box is (x y z): 28.805 48.588 1.664
Diagonals of current box are (D1: x y z, D2: x y z): 11.44 31.415 -16.925 46.17 65.761 13.597
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1140330.25764252
**BOX SIZE is now: 35.73 36.346 32.522
Center of current box is (x y z): 28.305 48.588 1.664
Diagonals of current box are (D1: x y z, D2: x y z): 10.44 30.415 -17.925 46.17 66.761 14.597
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1312806.47072652
**BOX SIZE is now: 36.73 38.346 34.522
Center of current box is (x y z): 27.805 48.588 1.664
Diagonals of current box are (D1: x y z, D2: x y z): 9.44 29.415 -18.925 46.17 67.761 15.597
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1501086.10781052
**BOX SIZE is now: 37.73 40.346 36.522
Center of receptor atoms is (x y z): 18.7515553522415 54.5698591033851 0.920060384263497
Center of current box is (x y z): 27.305 48.588 -1.664
Diagonals of current box is (D1: x y z, D2: x y z): 8.44 28.415 -19.925 46.17 68.761 16.597
Limit diagonals to 8.3f :   8.440   28.415  -19.925   46.170   68.761   16.597