Exemplo n.º 1
0
 def accept(self):
     # accept compound and advance
     if self.object is None:
         print(" Filter-Error: Please choose an object first")
     else:
         state = cmd.get_object_state(self.object)
         ident = self.get_ident(self.object,state)
         print(" Filter: Accepting '%s'"%ident)
         self.count(ident,accept_str)
     cmd.forward()
     cmd.refresh_wizard()
Exemplo n.º 2
0
 def defer(self):
     # defer compound and advance
     if self.object is None:
         print(" Filter-Error: Please choose an object first")
     else:
         state = cmd.get_object_state(self.object)
         ident = self.get_ident(self.object,state)
         print(" Filter: Deferring '%s'"%ident)
         self.check_object_dict()
         self.count(ident,defer_str)
     cmd.forward()
     cmd.refresh_wizard()
Exemplo n.º 3
0
    def get_prompt(self):

        # returns text prompt

        self.prompt = None
        if self.object is None:
            self.prompt = [ 'Please select a multi-state object...' ]
        else:
            self.prompt = [ '%s: %d accepted, %d rejected, %d deferred, %d remaining'%(
                self.object,self.acce,self.reje,self.defe,self.togo) ]
            state = cmd.get_object_state(self.object)
            ident = self.get_ident(self.object,state)
            sdo=self.dict[self.object]
            if ident in sdo:
                self.prompt.append('%s: %s'%(ident,sdo[ident]))
            else:
                self.prompt.append('%s?'%(ident))
        return self.prompt
Exemplo n.º 4
0
    def apply(self):
        cmd=self.cmd
        if self.status==1:
            # find the name of the object which contains the selection
            src_frame = cmd.get_state()
            try:
                new_name = cmd.get_object_list(src_sele)[0]
            except IndexError:
                print(" Mutagenesis: object not found.")
                return

            if True:
                auto_zoom = cmd.get_setting_text('auto_zoom')
                cmd.set('auto_zoom',"0",quiet=1)
                if self.lib_mode!="current":
                    # create copy with mutant in correct frame
                    state = cmd.get_object_state(new_name)
                    cmd.create(tmp_obj2, obj_name, src_frame, state)
                    cmd.set_title(tmp_obj2, state, '')
                    cmd.color(self.stored.identifiers[4], "?%s & elem C" % tmp_obj2)
                    cmd.alter(tmp_obj2, 'ID = -1')

                    # select backbone connection atoms
                    cmd.select(tmp_sele1, 'neighbor ?%s' % (src_sele), 0)

                    # remove residue and neighboring c-cap/n-cap (if any)
                    cmd.remove("?%s | byres (?%s & "
                            "(name N & resn NME+NHH | name C & resn ACE))" % (src_sele, tmp_sele1))

                    # create the merged molecule
                    cmd.create(new_name, "?%s | ?%s" % (new_name, tmp_obj2), state, state)

                    # now connect them
                    cmd.select(tmp_sele2, '/%s/%s/%s/%s' % ((new_name,) + self.stored.identifiers[:3]))
                    cmd.bond('?%s & name C' % (tmp_sele1), '?%s & name N' % (tmp_sele2), quiet=1)
                    cmd.bond('?%s & name N' % (tmp_sele1), '?%s & name C' % (tmp_sele2), quiet=1)
                    cmd.set_geometry('(?%s | ?%s) & name C+N' % (tmp_sele1, tmp_sele2), 3, 3) # make amide planer

                    # fix N-H hydrogen position (if any exists)
                    cmd.h_fix('?%s & name N' % (tmp_sele2))

                    # delete temporary objects/selections
                    cmd.delete(tmp_sele1)
                    cmd.delete(tmp_sele2)
                    cmd.delete(tmp_obj2)
                    self.clear()
                    # and return to frame 1
                    cmd.frame(1)
                    cmd.refresh_wizard()
                else:
                    # create copy with conformation in correct state
                    cmd.create(tmp_obj2,obj_name,src_frame,1)

                    # remove existing c-cap in copy (if any)
                    cmd.remove("byres (name N and (%s in (neighbor %s)) and resn NME+NHH)"%
                                (new_name,src_sele))
                    cmd.remove("(%s) and name OXT"%src_sele)

                    # remove existing n-cap in copy (if any)
                    cmd.remove("byres (name C and (%s in (neighbor %s)) and resn ACE)"%
                                (new_name,src_sele))

                    # save existing conformation on undo stack
#               cmd.edit("((%s in %s) and name ca)"%(new_name,src_sele))
                    cmd.push_undo("("+src_sele+")")
                    # modify the conformation
                    cmd.update(new_name,tmp_obj2)
#               cmd.unpick()
                    cmd.delete(tmp_obj2)
                    self.clear()
                    # and return to frame 1
                    cmd.frame(1)
                    cmd.refresh_wizard()
                cmd.set('auto_zoom',auto_zoom,quiet=1)
Exemplo n.º 5
0
    def apply(self):
        cmd=self.cmd
        if self.status==1:
            # find the name of the object which contains the selection
            src_frame = cmd.get_state()
            try:
                new_name = cmd.get_object_list(src_sele)[0]
            except IndexError:
                print(" Mutagenesis: object not found.")
                return

            if True:
                auto_zoom = cmd.get_setting_text('auto_zoom')
                cmd.set('auto_zoom',"0",quiet=1)
                if self.lib_mode!="current":
                    # create copy with mutant in correct frame
                    state = cmd.get_object_state(new_name)
                    cmd.create(tmp_obj2, obj_name, src_frame, state)
                    cmd.set_title(tmp_obj2, state, '')
                    cmd.color(self.stored.identifiers[4], "?%s & elem C" % tmp_obj2)
                    cmd.alter(tmp_obj2, 'ID = -1')

                    # select backbone connection atoms
                    cmd.select(tmp_sele1, 'neighbor ?%s' % (src_sele), 0)

                    # remove residue and neighboring c-cap/n-cap (if any)
                    cmd.remove("?%s | byres (?%s & "
                            "(name N & resn NME+NHH | name C & resn ACE))" % (src_sele, tmp_sele1))

                    # create the merged molecule
                    cmd.create(new_name, "?%s | ?%s" % (new_name, tmp_obj2), state, state)

                    # now connect them
                    cmd.select(tmp_sele2, '/%s/%s/%s/%s' % ((new_name,) + self.stored.identifiers[:3]))
                    cmd.bond('?%s & name C' % (tmp_sele1), '?%s & name N' % (tmp_sele2), quiet=1)
                    cmd.bond('?%s & name N' % (tmp_sele1), '?%s & name C' % (tmp_sele2), quiet=1)
                    cmd.set_geometry('(?%s | ?%s) & name C+N' % (tmp_sele1, tmp_sele2), 3, 3) # make amide planer

                    # fix N-H hydrogen position (if any exists)
                    cmd.h_fix('?%s & name N' % (tmp_sele2))
                    
                    # delete temporary objects/selections
                    cmd.delete(tmp_sele1)
                    cmd.delete(tmp_sele2)
                    cmd.delete(tmp_obj2)
                    self.clear()
                    # and return to frame 1
                    cmd.frame(1)
                    cmd.refresh_wizard()               
                else:
                    # create copy with conformation in correct state
                    cmd.create(tmp_obj2,obj_name,src_frame,1)

                    # remove existing c-cap in copy (if any)
                    cmd.remove("byres (name N and (%s in (neighbor %s)) and resn NME+NHH)"%
                                (new_name,src_sele))
                    cmd.remove("(%s) and name OXT"%src_sele)
                    
                    # remove existing n-cap in copy (if any)
                    cmd.remove("byres (name C and (%s in (neighbor %s)) and resn ACE)"%
                                (new_name,src_sele))

                    # save existing conformation on undo stack
#               cmd.edit("((%s in %s) and name ca)"%(new_name,src_sele))
                    cmd.push_undo("("+src_sele+")")
                    # modify the conformation
                    cmd.update(new_name,tmp_obj2)
#               cmd.unpick()
                    cmd.delete(tmp_obj2)
                    self.clear()
                    # and return to frame 1
                    cmd.frame(1)
                    cmd.refresh_wizard()                              
                cmd.set('auto_zoom',auto_zoom,quiet=1)