X+ Y+ Z+ X+ Z+ Z+ Y- 
After creating box around spheres, box is too small (778362.738525337 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 50.2817627627627 155.129135468802 26.7262585919253
Center of current box is (x y z): 52.02779 162.3461 31.033625
Diagonals of current box are (D1: x y z, D2: x y z): 35.83482 148.47026 14.99591 68.22076 176.22194 47.07134
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 941233.77818435
**BOX SIZE is now: 34.38594 29.75168 34.07543
Center of current box is (x y z): 52.02779 162.3461 31.033625
Diagonals of current box are (D1: x y z, D2: x y z): 34.83482 147.47026 13.99591 69.22076 177.22194 48.07134
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1125318.83664336
**BOX SIZE is now: 36.38594 31.75168 36.07543
Center of current box is (x y z): 52.02779 162.3461 31.033625
Diagonals of current box are (D1: x y z, D2: x y z): 33.83482 146.47026 12.99591 70.22076 178.22194 49.07134
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1331913.91390238
**BOX SIZE is now: 38.38594 33.75168 38.07543
Center of current box is (x y z): 52.02779 162.3461 31.033625
Diagonals of current box are (D1: x y z, D2: x y z): 32.83482 145.47026 11.99591 71.22076 179.22194 50.07134
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1562315.00996139
**BOX SIZE is now: 40.38594 35.75168 40.07543
Center of receptor atoms is (x y z): 50.2817627627627 155.129135468802 26.7262585919253
Center of current box is (x y z): 52.02779 162.3461 31.033625
Diagonals of current box is (D1: x y z, D2: x y z): 31.83482 144.47026 10.99591 72.22076 180.22194 51.07134
Limit diagonals to 8.3f :  31.835  144.470   10.996   72.221  180.222   51.071