X+ Y- Z+ X- Z- X- Y+ Z+ Z+ Z+ Z+ Z+ After creating box around spheres, box is too small (645099.057806716 < 1500000), so increasing its size Center of receptor atoms is (x y z): 35.9184144476667 28.6707044555761 2.12512733983656 Center of current box is (x y z): 36.993665 32.47626 1.045535 Diagonals of current box are (D1: x y z, D2: x y z): 21.94156 18.73666 -15.48667 52.04577 46.21586 13.3956 D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ **Total grid points in box is now: 789133.828185641 **BOX SIZE is now: 32.10421 29.4792 30.88227 Center of current box is (x y z): 36.993665 32.47626 1.045535 Diagonals of current box are (D1: x y z, D2: x y z): 20.94156 17.73666 -16.48667 53.04577 47.21586 14.3956 D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ **Total grid points in box is now: 953141.185444567 **BOX SIZE is now: 34.10421 31.4792 32.88227 Center of current box is (x y z): 36.993665 32.47626 1.045535 Diagonals of current box are (D1: x y z, D2: x y z): 19.94156 16.73666 -17.48667 54.04577 48.21586 15.3956 D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ **Total grid points in box is now: 1138417.12958349 **BOX SIZE is now: 36.10421 33.4792 34.88227 Center of current box is (x y z): 36.993665 32.47626 1.045535 Diagonals of current box are (D1: x y z, D2: x y z): 18.94156 15.73666 -18.48667 55.04577 49.21586 16.3956 D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ **Total grid points in box is now: 1346257.66060242 **BOX SIZE is now: 38.10421 35.4792 36.88227 Center of current box is (x y z): 36.993665 32.47626 1.045535 Diagonals of current box are (D1: x y z, D2: x y z): 17.94156 14.73666 -19.48667 56.04577 50.21586 17.3956 D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ **Total grid points in box is now: 1577958.77850134 **BOX SIZE is now: 40.10421 37.4792 38.88227 Center of receptor atoms is (x y z): 35.9184144476667 28.6707044555761 2.12512733983656 Center of current box is (x y z): 36.993665 32.47626 -1.045535 Diagonals of current box is (D1: x y z, D2: x y z): 16.94156 13.73666 -20.48667 57.04577 51.21586 18.3956 Limit diagonals to 8.3f : 16.942 13.737 -20.487 57.046 51.216 18.396