X- Y- Z+ X- Y- Z+ Z+ Z+ Z+ Z+ After creating box around spheres, box is too small (1062745.09782141 < 1500000), so increasing its size Center of receptor atoms is (x y z): 5.50960650737165 31.4456415861719 2.63593594306051 Center of current box is (x y z): 6.0775 34.2495 7.9385 Diagonals of current box are (D1: x y z, D2: x y z): -13.497 17.04 -6.667 25.652 51.459 22.544 D1Y- D2Y+ D1Z- D2Z+ **Total grid points in box is now: 1201489.93680141 **BOX SIZE is now: 39.149 36.419 31.211 Center of current box is (x y z): 6.0775 34.2495 7.9385 Diagonals of current box are (D1: x y z, D2: x y z): -13.497 16.04 -7.667 25.652 52.459 23.544 D1Y- D2Y+ D1Z- D2Z+ **Total grid points in box is now: 1348690.95978141 **BOX SIZE is now: 39.149 38.419 33.211 Center of current box is (x y z): 6.0775 34.2495 7.9385 Diagonals of current box are (D1: x y z, D2: x y z): -13.497 15.04 -8.667 25.652 53.459 24.544 D1Y- D2Y+ D1Z- D2Z+ **Total grid points in box is now: 1504348.16676141 **BOX SIZE is now: 39.149 40.419 35.211 Center of receptor atoms is (x y z): 5.50960650737165 31.4456415861719 2.63593594306051 Center of current box is (x y z): 6.0775 34.2495 7.9385 Diagonals of current box is (D1: x y z, D2: x y z): -13.497 14.04 -9.667 25.652 54.459 25.544 Limit diagonals to 8.3f : -13.497 14.040 -9.667 25.652 54.459 25.544