X+ Y- Z- X+ Y+ Z- Y+ Z- X- Y+ X- X+ X- X- X+ 
After creating box around spheres, box is too small (635578.261397411 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 50.6420379041248 38.8374420289855 30.2032831661093
Center of current box is (x y z): 53.324755 47.240925 26.63582
Diagonals of current box are (D1: x y z, D2: x y z): 39.33051 32.56404 12.30959 67.319 61.91781 40.96205
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 753349.207912017
**BOX SIZE is now: 29.98849 30.35377 30.65246
Center of current box is (x y z): 53.324755 46.740925 26.63582
Diagonals of current box are (D1: x y z, D2: x y z): 38.33051 31.56404 11.30959 68.319 61.91781 41.96205
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 884225.791346624
**BOX SIZE is now: 31.98849 31.35377 32.65246
Center of current box is (x y z): 53.324755 46.240925 26.63582
Diagonals of current box are (D1: x y z, D2: x y z): 37.33051 30.56404 10.30959 69.319 61.91781 42.96205
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 998585.293240328
**BOX SIZE is now: 32.98849 32.35377 34.65246
Center of current box is (x y z): 52.824755 45.740925 26.63582
Diagonals of current box are (D1: x y z, D2: x y z): 36.33051 29.56404 9.30959 69.319 61.91781 43.96205
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1121872.99205403
**BOX SIZE is now: 33.98849 33.35377 36.65246
Center of current box is (x y z): 52.324755 45.240925 26.63582
Diagonals of current box are (D1: x y z, D2: x y z): 35.33051 28.56404 8.30959 69.319 61.91781 44.96205
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1254412.88778773
**BOX SIZE is now: 34.98849 34.35377 38.65246
Center of current box is (x y z): 51.824755 44.740925 26.63582
Diagonals of current box are (D1: x y z, D2: x y z): 34.33051 27.56404 7.30959 69.319 61.91781 45.96205
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1396528.98044144
**BOX SIZE is now: 35.98849 35.35377 40.65246
Center of current box is (x y z): 51.324755 44.240925 26.63582
Diagonals of current box are (D1: x y z, D2: x y z): 33.33051 26.56404 6.30959 69.319 61.91781 46.96205
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1548545.27001514
**BOX SIZE is now: 36.98849 36.35377 42.65246
Center of receptor atoms is (x y z): 50.6420379041248 38.8374420289855 30.2032831661093
Center of current box is (x y z): 50.824755 43.740925 26.63582
Diagonals of current box is (D1: x y z, D2: x y z): 32.33051 25.56404 5.30959 69.319 61.91781 47.96205
Limit diagonals to 8.3f :  32.331   25.564    5.310   69.319   61.918   47.962