load 3TX3.pdb                          
select all                              				
wireframe off                           				
cpk off                                 				
select backbone                         				
cartoon                                 				
color white                             				
color translucent 0.9                   				
select 301:A or 28:A or 25:A or 27:A           				
color cpk                               				
wireframe 50                            				
cpk 100                                 				
select 301:A.S                          				
label 301 SO4                           				
set fontsize 16                          				
set labeloffset 10 1                    				
select 28:A.NE                          				
label 28 Arg                            				
set fontsize 16                         				
set labeloffset -10 -1                  				
select 25:A.N                           				
label 25 Gly	                    				
set fontsize 16   
select 27:A.NH1                           				
label 27 Arg	                    				
set fontsize 16 
set labeloffset 0 -10                        				                      				
center {31.746498 32.795002 22.484499}  				
rotate z 160.43                         				
rotate y 125.5                         				
rotate z 121.87                        				
zoom 200.0