X- Y+ Z+ X- Y- X+ Z+ Y+ Y+ Y- Y- Y- Y- Y- Z+ Y- Y- Z+ 
After creating box around spheres, box is too small (641165.095356333 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 42.230717924228 15.3121257561286 45.547817574021
Center of current box is (x y z): 44.05478 22.739205 49.485265
Diagonals of current box are (D1: x y z, D2: x y z): 31.23075 7.36 34.43453 56.87881 38.11841 64.536
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 737084.416292887
**BOX SIZE is now: 27.64806 30.75841 32.10147
Center of current box is (x y z): 44.05478 21.739205 49.485265
Diagonals of current box are (D1: x y z, D2: x y z): 30.23075 6.36 33.43453 57.87881 37.11841 65.536
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 839647.553789441
**BOX SIZE is now: 29.64806 30.75841 34.10147
Center of current box is (x y z): 44.05478 20.739205 49.485265
Diagonals of current box are (D1: x y z, D2: x y z): 29.23075 5.36 32.43453 58.87881 36.11841 66.536
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 979703.128039497
**BOX SIZE is now: 31.64806 31.75841 36.10147
Center of current box is (x y z): 44.05478 20.239205 49.485265
Diagonals of current box are (D1: x y z, D2: x y z): 28.23075 4.36 31.43453 59.87881 36.11841 67.536
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1133935.46808955
**BOX SIZE is now: 33.64806 32.75841 38.10147
Center of current box is (x y z): 44.05478 19.739205 49.485265
Diagonals of current box are (D1: x y z, D2: x y z): 27.23075 3.36 30.43453 60.87881 36.11841 68.536
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1302992.57393961
**BOX SIZE is now: 35.64806 33.75841 40.10147
Center of current box is (x y z): 44.05478 19.239205 49.485265
Diagonals of current box are (D1: x y z, D2: x y z): 26.23075 2.36 29.43453 61.87881 36.11841 69.536
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1487522.44558966
**BOX SIZE is now: 37.64806 34.75841 42.10147
Center of current box is (x y z): 44.05478 18.739205 49.485265
Diagonals of current box are (D1: x y z, D2: x y z): 25.23075 1.36 28.43453 62.87881 36.11841 70.536
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1688173.08303972
**BOX SIZE is now: 39.64806 35.75841 44.10147
Center of receptor atoms is (x y z): 42.230717924228 15.3121257561286 45.547817574021
Center of current box is (x y z): 44.05478 18.239205 49.485265
Diagonals of current box is (D1: x y z, D2: x y z): 24.23075 0.359999999999999 27.43453 63.87881 36.11841 71.536
Limit diagonals to 8.3f :  24.231    0.360   27.435   63.879   36.118   71.536