bg_color white

############################################ PR 3 TASK 2 ############################################

fetch 6xlr

hide everything
show stick, backbone
spectrum b, blue_white_red

set_view (\
     0.591879129,   -0.719633758,   -0.363002658,\
    -0.500938952,   -0.681260824,    0.533758104,\
    -0.631424785,   -0.134091139,   -0.763727367,\
     0.000915572,   -0.001093536, -177.330245972,\
   -30.541614532,  -16.365352631,   17.211755753,\
  -20479.640625000, 20855.158203125,  -20.000000000 )

set ray_trace_mode, 0
set ray_shadows, 0

ray 1200, 900
png b_whole.png, dpi=250

fetch 6xlr, type=2fofc

set_view (\
    -0.573694944,    0.480208129,    0.663496494,\
    -0.439009428,    0.503586769,   -0.744050920,\
    -0.691449642,   -0.718151510,   -0.078096800,\
    -0.000950254,    0.001983723,  -52.695182800,\
   -59.470203400,   -7.132844925,   12.857198715,\
    24.367401123,  161.763961792,  -20.000000000 )

hide stick, all

select back, backbone and resi 159-162
select side, sidechain and resi 160
show stick, side
show stick, back
show cartoon, not back

isomesh 6xlr_mesh, 6xlr_2fofc, 1, back or side, carve=2
set mesh_color, gray60, 6xlr_mesh
ray 1200, 900
png arg_b_1.png, dpi=200

isomesh 6xlr_mesh, 6xlr_2fofc, 2, back or side, carve=2
set mesh_color, gray60, 6xlr_mesh
ray 1200, 900
png arg_b_2.png, dpi=200

isomesh 6xlr_mesh, 6xlr_2fofc, 3, back or side, carve=2
set mesh_color, gray60, 6xlr_mesh
ray 1200, 900
png arg_b_3.png, dpi=200