SuperSym
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SuperSym is a PyMOL plugin providing a large number of tools for visualization of space groups; unit cells; and symmetry axes, operators, and partners. Source code for version 1.0 is available from https://sourceforge.net/projects/supersym/ and displayed below.
Dependencies and Acknowledgments
Pre-v1.0 PyMOL may not display objects created by this plugin properly. Use at your own risk.
This plugin requires cctbx and numeric python.
Code for unit cell and symmetry axis building is borrowed from scripts created by Robert Campbell and Ralf W. Grosse-Kunstleve, available at http://pldserver1.biochem.queensu.ca/~rlc/work/pymol/. Some of this code has been modified for use in SuperSym.
FindSurfaceResidues is utilized for some of SuperSym's graphics generation, with some modifications.
Using SuperSym
To use SuperSym, copy the text of source files to corresponding .py files. Place SuperSymMenu.py in pymol/modules/pmg_tk/startup, and all other files in pymol/modules.
To use functions of SuperSym directly, without creating a drop-down menu in the PyMOL GUI, ignore SuperSymMenu.py and run the other files in PyMOL as you would for any other script.
Source Files
File: SuperSym.py
from Tkinter import *
import tkSimpleDialog
import tkMessageBox
import tkColorChooser
import sys
from pymol import stored, cmd, selector
import math
from cctbx import sgtbx, uctbx
import numpy as N
from numpy.linalg import *
import draw_cell as draw_cell
import draw_symops_cctbx as sym_axes
'''
symDialog: Dialog generator and command issuer for generating symmetry partners
This function is called by SuperSymMenu when any symmetry partner generating option is
selected. It creates dialog windows and receives user input for symmetry generation parameters.
@app -- identifies the GUI interface to build dialog boxes onto.
@mode -- determines specific treatment of symmetry building command
'''
def symDialog(app, mode):
prefix = tkSimpleDialog.askstring('Prefix',
'Enter desired prefix for these partners:', parent=app.root)
object = tkSimpleDialog.askstring('Object',
'Enter object to generate partners from:', parent=app.root)
if (mode == 0): #make default symmetry set in cell [0,0,0]
symset(prefix, object)
if (mode == 1): #make symmetry set in custom cell
cell = tkSimpleDialog.askstring('Cell',
'Enter lattice cell coordinates separated by commas (ex:x,y,z):', parent = app.root)
x,y,z = cell.split(',')
x,y,z = int(x),int(y),int(z)
symset(prefix, object, x, y, z)
if mode == 2: #make 2x2x2 block of symmetry sets
for i in range(2):
for j in range(2):
for k in range(2):
symset(prefix, object, i, j, k)
if mode == 3: #make 3x3x3 block of symmetry sets
for i in range(-1,2):
for j in range(-1,2):
for k in range(-1,2):
symset(prefix, object, i, j, k)
if mode == 4: #select individual partners by operation and cell
ops = get_operations(object)
opString = ""
for i in range(len(ops)):
opString = opString + str(i) + " : " + ops[i] + "\n"
opIndeces = tkSimpleDialog.askstring("Symmetry Operations", opString +
"Enter numbers of desired operations separated by commas (ex:0,2,9)", parent = app.root)
opListStrings = opIndeces.split(",")
opList = []
for op in opListStrings:
opList.append(int(op))
cell = tkSimpleDialog.askstring('Cell',
'Enter lattice cell coordinates separated by commas (ex:x,y,z):', parent = app.root)
x,y,z = cell.split(',')
x,y,z = int(x),int(y),int(z)
symset(prefix, object, x,y,z, opList)
'''
colorDialog: Dialog generator for coloring commands
This function colors sets of symmetry partners defined by the user in the
dialog which it generates.
@app -- identifies root menu calling this function
@mode -- determines coloring scheme to execute
'''
def colorDialog(app, mode):
prefix = tkSimpleDialog.askstring('Prefix',
'Enter the prefix of symmetry partners to color', parent = app.root)
if mode == 0: #standard rainbow by symmetry operation
colors = ["red", "orange", "yellow", "green", "blue", "purple",
"salmon", "grey", "pink", "teal", "brown", "br0", "aquamarine",
"deepolive", "dirtyviolet", "slate", "br4", "darksalmon", "br7",
"chocolate", "firebrick", "brightorange"]
for i in range(10):
try: #required because PyMOL inappropriately throws an exception
#when the cmd.color() function colors no objects
cmd.color(colors[i], prefix + "0" + str(i) + "*")
except:
pass #allows us to move on to next symmetry operator
for i in range(10,20):
try: #required because PyMOL inappropriately throws an exception
#when the cmd.color() function colors no objects
cmd.color(colors[i], prefix + str(i) + "*")
except:
pass #allows us to move on to next symmetry operator
if mode == 1: #specify for each symmetry operation
cmd.iterate_state(1, prefix + "*", "stored.tmpObject = model")
ops = get_operations(stored.tmpObject)
opString = ""
for i in range(len(ops)):
opString = opString + str(i) + " : " + ops[i] + "\n"
opIndeces = tkSimpleDialog.askstring("Symmetry Operations", opString +
"Enter numbers of desired operations separated by commas (ex:0,2,9) or all", parent = app.root)
if opIndeces == "all":
opList = []
for i in range(len(ops)):
opList.append(i)
else:
opList = opIndeces.split(",")
opStringList = opString.split("\n")
for i in opList:
tempColor = tkColorChooser.askcolor(title = "Color for " + opStringList[int(i)], parent = app.root)[0]
rgb = []
for value in tempColor:
value = float(value)
value = value/255
rgb.append(value)
cmd.set_color("tempColor", rgb)
try:
if int(i) < 10:
cmd.color("tempColor", prefix + "0" + str(i) + "*")
if int(i) > 9:
cmd.color("tempColor", prefix + str(i) + "*")
except:
pass
if mode == 2: #monochrome for a set of operations
cmd.iterate_state(1, prefix + "*", "stored.tmpObject = model")
ops = get_operations(stored.tmpObject)
opString = ""
for i in range(len(ops)):
opString = opString + str(i) + " : " + ops[i] + "\n"
opIndeces = tkSimpleDialog.askstring("Symmetry Operations", opString +
"Enter numbers of desired operations separated by commas (ex:0,2,9) or all", parent = app.root)
if opIndeces == 'all':
opList = []
for i in range(len(ops)):
opList.append(i)
else:
opList = opIndeces.split(",")
opStringList = opString.split("\n")
tempColor = tkColorChooser.askcolor(parent = app.root)[0]
rgb = []
for value in tempColor:
value = float(value)
value = value/255
rgb.append(value)
cmd.set_color("tempColor", rgb)
for i in opList:
try:
if int(i) < 10:
cmd.color("tempColor", prefix + "0" + str(i) + "*")
if int(i) > 9:
cmd.color("tempColor", prefix + str(i) + "*")
except:
pass
'''
graphicsDialog: Dialog generator for graphics commands
This function sets visual representations for sets of symmetry partners.
@app -- identifies root menu
@mode -- determines type of representation to show
'''
def graphicsDialog(app, mode):
prefix = tkSimpleDialog.askstring('Prefix',
'Enter prefix of symmetry partners to display', parent = app.root)
cmd.hide("everything", prefix + "*")
if mode == 0: # show lines
cmd.show("lines", prefix + "*")
if mode == 1: # show ribbon
cmd.show("ribbon", prefix + "*")
if mode == 2: # sphere surface
objSel = prefix + "*"
findSurfaceResidues(objSel, 3.5, "surface")
cmd.set("sphere_scale", 1.8)
cmd.show("spheres", "surface")
if mode == 3: # regular surface
cmd.show("surface", prefix + "*")
'''
cellDialog: dialog proxy for draw_cell
This function generates a unit cell representation
FUTURE IMPLEMENTATIONS: select which lattice coordinates to generate unit cell for
@app -- identifies root menu
'''
def cellDialog(app):
object = tkSimpleDialog.askstring('Object',
'Enter object to generate cell for:', parent = app.root)
if tkMessageBox.askyesno('3D Printing', 'Going to print this model?', parent = app.root):
draw_cell.draw_cell(object, 3.0)
else:
draw_cell.draw_cell(object)
'''
axesDialog: dialog proxy for draw_symops_cctbx
This function generates one set of symmetry axes for a given object
FUTURE IMPLEMENTATIONS: select individual axes to generate, attach to model for 3D printing,
generate axes for multiple unit cells
@app -- identifies root menu
'''
def axesDialog(app):
object = tkSimpleDialog.askstring('Object',
'Enter object to generate symmetry axes for:', parent = app.root)
if tkMessageBox.askyesno('3D Printing', 'Going to print this model?', parent = app.root):
sym_axes.draw_symops(object, 2.0)
else:
sym_axes.draw_symops(object)
'''
cellShiftInfo: displays info for using cell_shift hotkeys
@app -- identifies root menu
'''
def cellShiftInfo(app):
tkMessageBox.showinfo('Cell Shifting',
"To shift a symmetry partner, simply click to select any part of it (select only one partner at a time). \n\n" +
"Next, hold ALT and press the numpad key corresponding to the axis direction you\'d like to move. \n\n" +
"Key assignments:\n" +
"A (x) axis: down--4, up--6 \n" +
"B (y) axis: down--2, up--8 \n" +
"C (z) axis: down--1, up--5", parent = app.root)
tkMessageBox.showwarning('Caution', 'Only attempt to shift symmetry partners created by SuperSym.'+
'Attempting to shift any other object will result in errors.')
def aboutInfo(app):
tkMessageBox.showinfo('About',
'SuperSym v1.0\nDeveloped by Stuart Ballard (srballard@wisc.edu)\nDepartment of Biochemistry\n'+
'University of Wisconsin-Madison', parent = app.root)
def helpInfo(app):
tkMessageBox.showinfo('Help',
'For documentation see http://pymolwiki.org/index.php/SuperSym', parent = app.root)
'''
symset: generates up to one full set of symmetry partners for a given object in a given lattice position
1. Obtain all essential symmetry information from CCTBX. This includes the space group, unit cell parameters,
and fractional coordinates corresponding to symmetry operations.
2. Generate transformation matrices to translate coordinates from orthogonal to fractional, and back.
3.
'''
def symset(prefix = "sym", object = -1, x=0,y=0,z=0, opList = []):
if object == -1:
object = cmd.get_names()[0]
cell = [float(x),float(y),float(z)]
view = cmd.get_view()
cmd.show("lines", object)
sgInfo = cmd.get_symmetry(object)
raw_ops = []
for s in sgtbx.space_group_info(sgInfo[6]).group():
raw_ops.append(str(s))
if (len(opList) == 0):
for i in range(len(raw_ops)):
opList.append(i)
a,b,c,alpha,beta,gamma = sgInfo[0:6]
ca = math.cos(math.radians(alpha))
cb = math.cos(math.radians(beta))
cg = math.cos(math.radians(gamma))
sb = math.sin(math.radians(beta))
sg = math.sin(math.radians(gamma))
stored.fracToOrt = N.array([[a, b * cg, c * cb],
[0.0, b * sg, c * (ca - cb * cg) / sg],
[0.0, 0.0, c * sb * math.sqrt(1.0 - ((cb * cg - ca) / (sb * sg))**2)]])
stored.fracToOrt = stored.fracToOrt.transpose()
stored.ortToFrac = inv(stored.fracToOrt)
for i in opList:
try:
stored.tmpOp = raw_ops[i]
except:
print "Bad symmetry partner numbers. Try again."
quit()
if i > 9:
copy = prefix + str(i) + "_" + str(x) + "_" + str(y) + "_" + str(z)
else:
copy = prefix + "0" + str(i) + "_" + str(x) + "_" + str(y) + "_" + str(z)
cmd.copy(copy, object)
#COPIES COORDINATES OF EACH ATOM TO CORRESPONDING ONE IN GIVEN SYMMETRY PARTNER
cmd.alter_state(1, copy, "x,y,z = cmd.sym_partner([x,y,z], stored.tmpOp)")
#MOVES SYMMETRY PARTNER TO PROPER LATTICE COORDINATES AND CORRECTS FOR NATIVE LATTICE POSITION ERROR
stored.xSum,stored.ySum,stored.zSum = 0.0,0.0,0.0
atoms = cmd.count_atoms(copy)
cmd.iterate_state(1, copy, "stored.xSum = stored.xSum + x; stored.ySum = stored.ySum + y; stored.zSum = stored.zSum + z")
xMean = (stored.xSum / atoms)
yMean = (stored.ySum / atoms)
zMean = (stored.zSum / atoms)
xError, yError, zError = N.dot(N.array([xMean,yMean,zMean]), stored.ortToFrac)
dX,dY,dZ = -math.floor(xError) + cell[0], -math.floor(yError) + cell[1], -math.floor(zError) + cell[2]
cell_shift(copy,dX,dY,dZ, 0)
cmd.hide("everything", object)
cmd.set_view(view)
def sym_partner(coords, op):
fracCoords = N.dot(N.array(coords), stored.ortToFrac)
op = op.replace("x", "(" + str(fracCoords[0]) + ")")
op = op.replace("y", "(" + str(fracCoords[1]) + ")")
op = op.replace("z", "(" + str(fracCoords[2]) + ")")
op = op.split(",")
for i in range(3):
index = op[i].find("/")
if index != -1:
if len(op[i]) == index + 2:
op[i] = op[i][0:index - 1] + str(float(op[i][index - 1]) / float(op[i][index + 1]))
else:
op[i] = op[i][0:index - 1] + str(float(op[i][index - 1]) / float(op[i][index + 1])) + op[i][index + 2:]
op[i] = eval(op[i])
return N.dot(N.array(op), stored.fracToOrt)
def cell_shift_proxyX1():
cmd.iterate_state(1, "sele", "stored.tmpObject = model")
cell_shift(stored.tmpObject, 1,0,0)
def cell_shift_proxyX2():
cmd.iterate_state(1, "sele", "stored.tmpObject = model")
cell_shift(stored.tmpObject, -1,0,0)
def cell_shift_proxyY1():
cmd.iterate_state(1, "sele", "stored.tmpObject = model")
cell_shift(stored.tmpObject, 0,1,0)
def cell_shift_proxyY2():
cmd.iterate_state(1, "sele", "stored.tmpObject = model")
cell_shift(stored.tmpObject, 0,-1,0)
def cell_shift_proxyZ1():
cmd.iterate_state(1, "sele", "stored.tmpObject = model")
cell_shift(stored.tmpObject, 0,0,1)
def cell_shift_proxyZ2():
cmd.iterate_state(1, "sele", "stored.tmpObject = model")
cell_shift(stored.tmpObject, 0,0,-1)
def cell_shift(object, dX, dY, dZ, rename = 1):
if rename:
oldName = object.split("_")
oldPre = oldName[0]
oldX = int(oldName[1])
oldY = int(oldName[2])
oldZ = int(oldName[3])
newX = "_" + str(int(dX) + oldX)
newY = "_" + str(int(dY) + oldY)
newZ = "_" + str(int(dZ) + oldZ)
newName = oldPre + newX + newY + newZ
#if cmd.get_names().find(newName) != -1:
# print "Symmetry partner already exists in destination position!"
# quit()
cmd.set_name(object, newName)
object = newName
stored.shift = [float(dX),float(dY),float(dZ)]
stored.sgInfo = cmd.get_symmetry(object)
a,b,c,alpha,beta,gamma = stored.sgInfo[0:6]
ca = math.cos(math.radians(alpha))
cb = math.cos(math.radians(beta))
cg = math.cos(math.radians(gamma))
sb = math.sin(math.radians(beta))
sg = math.sin(math.radians(gamma))
stored.fracToOrt = N.array([[a, b * cg, c * cb],
[0.0, b * sg, c * (ca - cb * cg) / sg],
[0.0, 0.0, c * sb * math.sqrt(1.0 - ((cb * cg - ca) / (sb * sg))**2)]])
stored.fracToOrt = stored.fracToOrt.transpose()
stored.ortToFrac = inv(stored.fracToOrt)
cmd.alter_state(1, object, "x,y,z = cmd.cell_shift_helper([x,y,z],stored.shift)")
def shift_and_copy(object, dX, dY, dZ):
oldName = object.split("_")
oldPre = oldName[0]
oldX = int(oldName[1])
oldY = int(oldName[2])
oldZ = int(oldName[3])
newX = "_" + str(int(dX) + oldX)
newY = "_" + str(int(dY) + oldY)
newZ = "_" + str(int(dZ) + oldZ)
copy = oldPre + newX + newY + newZ
if cmd.count_atoms(copy) != 0:
print "Symmetry partner already exists in destination position!"
quit()
cmd.copy(newName, object)
stored.shift = [float(dX),float(dY),float(dZ)]
stored.sgInfo = cmd.get_symmetry(object)
a,b,c,alpha,beta,gamma = stored.sgInfo[0:6]
ca = math.cos(math.radians(alpha))
cb = math.cos(math.radians(beta))
cg = math.cos(math.radians(gamma))
sb = math.sin(math.radians(beta))
sg = math.sin(math.radians(gamma))
stored.fracToOrt = N.array([[a, b * cg, c * cb],
[0.0, b * sg, c * (ca - cb * cg) / sg],
[0.0, 0.0, c * sb * math.sqrt(1.0 - ((cb * cg - ca) / (sb * sg))**2)]])
stored.fracToOrt = stored.fracToOrt.transpose()
stored.ortToFrac = inv(stored.fracToOrt)
cmd.alter_state(1, newName, "x,y,z = cell_shift_helper([x,y,z],stored.shift)")
def cell_shift_helper(coords, shift):
fracCoords = N.dot(N.array(coords), stored.ortToFrac)
for i in range(3):
fracCoords[i] = fracCoords[i] + shift[i]
coords = N.dot(N.array(fracCoords), stored.fracToOrt)
return coords[0], coords[1], coords[2]
def get_operations(object):
raw_ops = []
sgInfo = cmd.get_symmetry(object)
for s in sgtbx.space_group_info(sgInfo[6]).group():
raw_ops.append(str(s))
return raw_ops
def get_orthogonalization_matrix(object, quiet = 0):
a,b,c,alpha,beta,gamma = cmd.get_symmetry(object)[0:6]
ca = math.cos(math.radians(alpha))
cb = math.cos(math.radians(beta))
cg = math.cos(math.radians(gamma))
sb = math.sin(math.radians(beta))
sg = math.sin(math.radians(gamma))
fracToOrt = N.array([[a, b * cg, c * cb],
[0.0, b * sg, c * (ca - cb * cg) / sg],
[0.0, 0.0, c * sb * math.sqrt(1.0 - ((cb * cg - ca) / (sb * sg))**2)]])
if not quiet:
print fracToOrt
print inv(fracToOrt)
return fracToOrt
# -*- coding: utf-8 -*-
# this function is borrowed from findSurfaceResidues script on PyMOL wiki
def findSurfaceResidues(objSel="(all)", cutoff=2.5, selName = 0):
"""
findSurfaceResidues
finds those residues on the surface of a protein
that have at least 'cutoff' exposed A**2 surface area.
PARAMS
objSel (string)
the object or selection in which to find
exposed residues
DEFAULT: (all)
cutoff (float)
your cutoff of what is exposed or not.
DEFAULT: 2.5 Ang**2
asSel (boolean)
make a selection out of the residues found
RETURNS
(list: (chain, resv ) )
A Python list of residue numbers corresponding
to those residues w/more exposure than the cutoff.
"""
tmpObj="__tmp"
cmd.create( tmpObj, objSel + " and polymer");
cmd.set("dot_solvent");
cmd.get_area(selection=tmpObj, load_b=1)
# threshold on what one considers an "exposed" atom (in A**2):
cmd.remove( tmpObj + " and b < " + str(cutoff) )
stored.tmp_dict = {}
cmd.iterate(tmpObj, "stored.tmp_dict[(chain,resv)]=1")
exposed = stored.tmp_dict.keys()
exposed.sort()
cmd.select(selName, objSel + " in " + tmpObj )
cmd.delete(tmpObj)
return exposed
File: SuperSymMenu.py
from Tkinter import *
import tkFileDialog
from pymol import cmd, selector
from SuperSym import *
def __init__(self):
#MAIN
self.menuBar.addmenu('SuperSym','SuperSym')
#DEFAULT SET BUILD
self.menuBar.addmenuitem('SuperSym', 'command', 'Default Symmetry Partner Set',
label = 'Default Symmetry Partner Set',
command = lambda s = self: symDialog(s, 0))
#UNIT CELL BUILD
self.menuBar.addmenuitem('SuperSym', 'command', 'Draw Unit Cell',
label = 'Draw Unit Cell',
command = lambda s = self: cellDialog(s))
#SYM SUBMENU
self.menuBar.addcascademenu('SuperSym', 'Build Symmetry Partners')
self.menuBar.addmenuitem('Build Symmetry Partners', 'command', 'Cell [0,0,0] (default)',
label = 'Cell [0,0,0] (default)',
command = lambda s = self: symDialog(s, 0))
self.menuBar.addmenuitem('Build Symmetry Partners', 'command', 'Cell [x,y,z] (custom)',
label = 'Cell [x,y,z] (custom)',
command = lambda s = self: symDialog(s, 1))
self.menuBar.addmenuitem('Build Symmetry Partners', 'command', '2x2x2 Block',
label = '2x2x2 Block',
command = lambda s = self: symDialog(s, 2))
self.menuBar.addmenuitem('Build Symmetry Partners', 'command', '3x3x3 Block',
label = '3x3x3 Block',
command = lambda s = self: symDialog(s, 3))
self.menuBar.addmenuitem('Build Symmetry Partners', 'command', 'By Partner',
label = 'By Partner',
command = lambda s = self: symDialog(s, 4))
#COLOR SUBMENU
self.menuBar.addcascademenu('SuperSym', 'Coloring')
self.menuBar.addmenuitem('Coloring', 'command', 'Default Rainbow',
label = 'Default Rainbow',
command = lambda s = self: colorDialog(s, 0))
self.menuBar.addmenuitem('Coloring', 'command', 'Select color for each operation',
label = 'Select color for each operation',
command = lambda s = self: colorDialog(s, 1))
self.menuBar.addmenuitem('Coloring', 'command', 'Select one color for custom set of operations',
label = 'Select one color for custom set of operations',
command = lambda s = self: colorDialog(s, 2))
#GRAPHICS SUBMENU
self.menuBar.addcascademenu('SuperSym', 'Graphics')
self.menuBar.addmenuitem('Graphics', 'command', 'Lines',
label = 'Lines',
command = lambda s = self: graphicsDialog(s, 0))
self.menuBar.addmenuitem('Graphics', 'command', 'Ribbon',
label = 'Ribbon',
command = lambda s = self: graphicsDialog(s, 1))
self.menuBar.addmenuitem('Graphics', 'command', 'Sphere Surface (best for printing)',
label = 'Sphere Surface (best for printing)',
command = lambda s = self: graphicsDialog(s, 2))
self.menuBar.addmenuitem('Graphics', 'command', 'Surface (high load render)',
label = 'Surface (high load render)',
command = lambda s = self: graphicsDialog(s, 3))
#SYM AXES SUBMENU
self.menuBar.addcascademenu('SuperSym', 'Symmetry Axes')
self.menuBar.addmenuitem('Symmetry Axes', 'command', 'Build Axes',
label = 'Build Axes',
command = lambda s = self: axesDialog(s))
#ADD OTHER SYMMETRY AXES OPTION HERE
self.menuBar.addmenuitem('SuperSym', 'command', 'Move symmetry partners',
label = 'Move symmetry partners',
command = lambda s = self: cellShiftInfo(s))
self.menuBar.addmenuitem('SuperSym', 'command', 'About',
label = 'About',
command = lambda s = self: aboutInfo(s))
self.menuBar.addmenuitem('SuperSym', 'command', 'Help',
label = 'Help',
command = lambda s = self: helpInfo(s))
cmd.cell_shift = cell_shift
cmd.get_operations = get_operations
cmd.get_matrix = get_orthogonalization_matrix
cmd.symset = symset
cmd.sym_partner = sym_partner
cmd.cell_shift_helper = cell_shift_helper
cmd.set_key("ALT-6", cell_shift_proxyX1)
cmd.set_key("ALT-4", cell_shift_proxyX2)
cmd.set_key("ALT-8", cell_shift_proxyY1)
cmd.set_key("ALT-2", cell_shift_proxyY2)
cmd.set_key("ALT-5", cell_shift_proxyZ1)
cmd.set_key("ALT-1", cell_shift_proxyZ2)
File: draw_cell.py
#original code written by Robert Campbell
#modified by Stuart Ballard
from cctbx import uctbx, sgtbx
from pymol.cgo import *
from pymol import cmd
from pymol.vfont import plain
def set_to_zero(a):
if abs(a) < 1e-10:
a=0
return a
def draw_cell(obj,radius=1.0,mode=0):
"""
From pymol issue the "run draw_cell.py" command to load the script,
then issue the "draw_cell(object,<optional radius>)" command
to actually run it and create the cgo object showing the unit cell
border for the space group specified by molecular object 'object'.
e.g. load 1avv.pdb
run draw_cell.py
draw_cell 1avv 0.5 (or draw_cell('1avv',.5))
see also help(draw_cell_param) to draw the cell border for
user-defined cell dimensions (i.e. not loaded from a pdb file)
See also "help(draw_cell_param) to draw the cell border by
specifying the unit cell parameters directly (i.e. not loaded from
a pdb file).
"""
radius=float(radius)
cell_info=cmd.get_symmetry(obj)
draw_cell_param(cell_info[0:6],radius,mode)
def draw_cell_param(cell_param_list,radius=1.0,mode=0):
"""
If you wish to draw the unit cell border for any cell without the
need to load a pdb file, then do this:
e.g. run draw_cell.py
draw_cell_param((45.2,45.2,70.8,90.,90.,120.),0.5)
to generate the cell border for this trigonal space group "p 31 2 1"
with a radius of 0.5A. Labels for the origin, and A, B and C axes
will appear as well. The perimeter of the cell is colored with the
RGB components corresponding to the A,B,C components.
"""
U=uctbx.unit_cell((cell_param_list))
vert_000 = map(set_to_zero,U.orthogonalize((0.,0.,0)))
vert_100 = map(set_to_zero,U.orthogonalize((1.,0.,0)))
vert_010 = map(set_to_zero,U.orthogonalize((0.,1.,0)))
vert_001 = map(set_to_zero,U.orthogonalize((0.,0.,1)))
vert_110 = map(set_to_zero,U.orthogonalize((1.,1.,0)))
vert_011 = map(set_to_zero,U.orthogonalize((0.,1.,1)))
vert_101 = map(set_to_zero,U.orthogonalize((1.,0.,1)))
vert_111 = map(set_to_zero,U.orthogonalize((1.,1.,1)))
# vert_000 = map(None,U.orthogonalize((0.,0.,0)))
# vert_100 = map(None,U.orthogonalize((1.,0.,0)))
# vert_010 = map(None,U.orthogonalize((0.,1.,0)))
# vert_001 = map(None,U.orthogonalize((0.,0.,1)))
# vert_110 = map(None,U.orthogonalize((1.,1.,0)))
# vert_011 = map(None,U.orthogonalize((0.,1.,1)))
# vert_101 = map(None,U.orthogonalize((1.,0.,1)))
# vert_111 = map(None,U.orthogonalize((1.,1.,1)))
#print vert_000
#CYLINDER = ['CYLINDER']
#radius = [0.2]
#print radius
cell = []
cell.append(CYLINDER)
cell = cell + vert_000 + vert_100 + [radius] + [1,1,1] + [1,1,1]
cell.append(CYLINDER)
cell = cell + vert_000 + vert_010 + [radius] + [1,1,1] + [1,1,1]
cell.append(CYLINDER)
cell = cell + vert_000 + vert_001 + [radius] + [1,1,1] + [1,1,1]
cell.append(CYLINDER)
cell = cell + vert_100 + vert_110 + [radius] + [1,1,1] + [1,1,1]
cell.append(CYLINDER)
cell = cell + vert_100 + vert_101 + [radius] + [1,1,1] + [1,1,1]
cell.append(CYLINDER)
cell = cell + vert_010 + vert_110 + [radius] + [1,1,1] + [1,1,1]
cell.append(CYLINDER)
cell = cell + vert_010 + vert_011 + [radius] + [1,1,1] + [1,1,1]
cell.append(CYLINDER)
cell = cell + vert_001 + vert_101 + [radius] + [1,1,1] + [1,1,1]
cell.append(CYLINDER)
cell = cell + vert_001 + vert_011 + [radius] + [1,1,1] + [1,1,1]
cell.append(CYLINDER)
cell = cell + vert_110 + vert_111 + [radius] + [1,1,1] + [1,1,1]
cell.append(CYLINDER)
cell = cell + vert_101 + vert_111 + [radius] + [1,1,1] + [1,1,1]
cell.append(CYLINDER)
cell = cell + vert_011 + vert_111 + [radius] + [1,1,1] + [1,1,1]
cell.append(SPHERE)
cell = cell + vert_000 + [radius]
cell.append(SPHERE)
cell = cell + vert_001 + [radius]
cell.append(SPHERE)
cell = cell + vert_010 + [radius]
cell.append(SPHERE)
cell = cell + vert_011 + [radius]
cell.append(SPHERE)
cell = cell + vert_100 + [radius]
cell.append(SPHERE)
cell = cell + vert_101 + [radius]
cell.append(SPHERE)
cell = cell + vert_110 + [radius]
cell.append(SPHERE)
cell = cell + vert_111 + [radius]
cmd.load_cgo(cell,"cell")
#return cell
if mode == 1:
text = [COLOR, 1.0, 0.0, 1.0,]
#wire_text(text,plain,[-5.,-5.,-1],'Origin',[[3.0,0.0,0.0],[0.0,3.0,0.0],[0.0,0.0,3.0]])
#wire_text(text,plain,map(None,U.orthogonalize((1.05,0.0,0.0))),'A',[[3.0,0.0,0.0],[0.0,3.0,0.0],[0.0,0.0,3.0]])
#wire_text(text,plain,map(None,U.orthogonalize((0.0,1.05,0.0))),'B',[[3.0,0.0,0.0],[0.0,3.0,0.0],[0.0,0.0,3.0]])
#wire_text(text,plain,map(None,U.orthogonalize((0.0,0.0,1.05))),'C',[[3.0,0.0,0.0],[0.0,3.0,0.0],[0.0,0.0,3.0]])
cyl_text(text,plain,[-5.,-5.,-1],'Origin',0.20,axes=[[3.0,0.0,0.0],[0.0,3.0,0.0],[0.0,0.0,3.0]],color=[1.0,0.0,1.0])
cyl_text(text,plain,map(None,U.orthogonalize((1.05,0.0,0.0))),'A',0.20,axes=[[3.0,0.0,0.0],[0.0,3.0,0.0],[0.0,0.0,3.0]],color=[1.0,0.0,0.0])
cyl_text(text,plain,map(None,U.orthogonalize((0.0,1.05,0.0))),'B',0.20,axes=[[3.0,0.0,0.0],[0.0,3.0,0.0],[0.0,0.0,3.0]],color=[0.0,1.0,0.0])
cyl_text(text,plain,map(None,U.orthogonalize((0.0,0.0,1.05))),'C',0.20,axes=[[3.0,0.0,0.0],[0.0,3.0,0.0],[0.0,0.0,3.0]],color=[0.0,0.0,1.0])
cmd.load_cgo(text,'text')
cmd.extend("draw_cell",draw_cell)
File: draw_symops_cctbx.py
#! /usr/bin/env python
# Copyright (c) 2004 Robert L. Campbell
from cctbx import uctbx, sgtbx
#import string, math
from pymol.cgo import *
from pymol import cmd
from all_axes_new import get_all_axes
import numpy as N
#import numarray as N
print "Finished importing for draw_symops_cctbx.py"
def set_to_zero(a):
if abs(a) < 1e-10:
a=0
return a
def draw_symbol(start,end,symb,color,radius=0.2):
degtorad = N.pi/180.
costhirty = N.cos(30.0*degtorad)
sinthirty = N.sin(30.0*degtorad)
symb_obj = []
if symb == '2' or symb == '2^1':
pass
elif symb == '3' or symb == '3^1' or symb == '3^2':
symb_obj = [ BEGIN, TRIANGLES, COLOR ] + color
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([start]) + N.array([radius, 0, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([start]) + N.array([-radius*sinthirty, radius*costhirty, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([start]) + N.array([-radius*sinthirty, -radius*costhirty, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([end]) + N.array([radius, 0, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([end]) + N.array([-radius*sinthirty, radius*costhirty, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([end]) + N.array([-radius*sinthirty, -radius*costhirty, 0]))[0].tolist()
symb_obj.append(END)
elif symb == '4' or symb == '4^1' or symb == '4^2' or symb == '4^3':
symb_obj = [ BEGIN, TRIANGLES, COLOR ] + color
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([start]) + N.array([radius, radius, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([start]) + N.array([-radius, radius, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([start]) + N.array([-radius, -radius, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([start]) + N.array([radius, radius, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([start]) + N.array([radius, -radius, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([start]) + N.array([-radius, -radius, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([end]) + N.array([radius, radius, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([end]) + N.array([-radius, radius, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([end]) + N.array([-radius, -radius, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([end]) + N.array([radius, radius, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([end]) + N.array([radius, -radius, 0]))[0].tolist()
symb_obj.append(VERTEX)
symb_obj = symb_obj + (N.array([end]) + N.array([-radius, -radius, 0]))[0].tolist()
symb_obj.append(END)
elif symb == '6' or symb == '6^1' or symb == '6^2' or symb == '6^3' or symb == '6^4' or symb == '6^5':
# hexagons still need to be created :)
pass
return symb_obj
def draw_symops(obj,radius=0.2,extension=0):
"""
From pymol issue the "run draw_symops_cctbx.py" command to load the script,
then issue the "draw_symops(object,<optional radius>,<optional extension>)" command
to actually run it and create the cgo object.
e.g. load 1avv.pdb
run draw_symops_cctbx.py
draw_symops 1avv, 0.5, .2
or draw_symops('1avv',.5,.2)
or draw_symops 1avv, radius=.5, extension=.2
The different axis types appear as different objects on the PyMOL menu so they can be turned
on and off individually.
See also help(draw_symops_param) to draw operators by specifying the space group
and cell dimensions directly (i.e. not loaded from a pdb file)
The 'extension' parameter is a fractional increase in the length of each symmetry
operator axis drawn. i.e. a value of 0 is the default and a value of .2 increases
the length by 20% at each end
"""
radius=float(radius)
extension=float(extension)
cell_info=cmd.get_symmetry(obj)
draw_symops_param(cell_info[0:6],cell_info[6],radius,extension)
def draw_symops_param(cell_param_list,sg,radius=0.2,extension=0):
"""
If you wish to draw the symmetry operators for any cell without the need to load a
pdb file, then do this:
e.g. run draw_symops_cctbx.py
draw_symops_param((45.2,45.2,70.8,90.,90.,120.),'p3121',0.5,0.1)
to generate the symmetry operators for this trigonal space group "p 31 2 1"
of radius .5 with 10% added as an extension at each end.
"""
radius=float(radius)
extension=float(extension)
U=uctbx.unit_cell((cell_param_list))
#rotation axes
# "2" "yellow",
# "3" "orange",
# "4" "mauve",
# "6" "purple",
#screw axes (all sub_1 axes are green)
# "21" "green",
# "31" "green",
# "32" "lime",
# "41" "green",
# "42" "cyan",
# "43" "iceblue",
# "61" "green",
# "62" "silver",
# "63" "cyan",
# "64" "iceblue",
# "65" "blue",
color = {
"2" : [1.0, 1.0, 0.0],
"3" : [1.0, 0.5, 0.0],
"4" : [1.0, 0.5, 1.0],
"6" : [1.0, 0.0, 1.0],
"2^1" : [0.0, 1.0, 0.0],
"3^1" : [0.0, 1.0, 0.0],
"3^2" : [0.5, 1.0, 0.5],
"4^1" : [0.0, 1.0, 0.0],
"4^2" : [0.0, 1.0, 1.0],
"4^3" : [0.5, 0.5, 1.0],
"6^1" : [0.0, 1.0, 0.0],
"6^2" : [0.8, 0.8, 0.8],
"6^3" : [0.0, 1.0, 1.0],
"6^4" : [0.5, 0.5, 1.0],
"6^5" : [0.0, 0.0, 1.0],
}
sg = sg.upper()
symop_axes = get_all_axes(sg,extension=extension)
#CYLINDER = 'CYLINDER'
ax_obj = {}
#vert_obj = []
#debug_out = open('debug.log','w')
if symop_axes:
for i in range(len(symop_axes)):
#print symop_axes[i]
start = map(set_to_zero,U.orthogonalize(map(None,symop_axes[i]['start'])))
end = map(set_to_zero,U.orthogonalize(map(None,symop_axes[i]['end'])))
###############################################################################
# Tried rounding off start and end values in order to understand why axes go
# missing in the drawing, but seem to be present in the cgo. Doesn't help!
# e.g. for space group 'p23' one of the 3-fold rotations is missing (0,0,0 -> x,-x,x)
# changing one cell axis to something ever so slightly different recovers the axis
# e.g. set cell to be (30.00001,30.,30.,90.,90.,90) and it works!
# start = map(lambda x: round(x,3),U.orthogonalize(symop_axes[i]['start']))
# end = map(lambda x: round(x,3),U.orthogonalize(symop_axes[i]['end']))
###############################################################################
color_ax = color[symop_axes[i]['symb']]
symb_ax = symop_axes[i]['symb']
#print "axis: ",symb_ax, start, end
if ax_obj.has_key(symb_ax):
ax_obj[symb_ax].append(CYLINDER)
else:
ax_obj[symb_ax] = [CYLINDER]
ax_obj[symb_ax] = ax_obj[symb_ax] + start + end + [radius]
ax_obj[symb_ax] = ax_obj[symb_ax] + color[symb_ax] + color[symb_ax]
ax_obj[symb_ax] = ax_obj[symb_ax] + draw_symbol(start,end,symb_ax,color[symb_ax],radius*6.)
# #######################################################################################
# # Debugging output to try to understand why some axes go missing in the drawing.
# # They don't appear to be missing from the cgo object, though!
# for xxx in ax_obj[symb_ax]:
# if xxx == 9.0:
# #print "\n\n",xxx
# xxx = "\n\n" + str(xxx) + " "
# debug_out.write(xxx)
# else:
# #print xxx
# #xxx = "\n" + str(xxx) + " "
# xxx = str(xxx) + " "
# debug_out.write(xxx)
# #print ax_obj[symb_ax]
# debug_out.write("\n\n")
# big_string = str(ax_obj)
# debug_out.write(big_string)
# # End of debugging output
# #######################################################################################
else:
print "\nNo symmetry axes found for this space group: %s\n" % sg
for key in ax_obj.keys():
name=sg + "_" + key
cmd.load_cgo(ax_obj[key],name)
#debug_out.write("\n\n" + key + "\n" + str(ax_obj[key]))
#return ax_obj
cmd.extend("draw_symops",draw_symops)
#cmd.extend("draw_symops_param",draw_symops_param)
File: all_axes_new.py
#! /usr/bin/env python
# List all axes in the unit cell.
# usage:
# python all_axes.py - show axes for the 230 reference settings.
# python all_axes.py P2 - show axes for (e.g.) space group P2
# RWGK = Ralf W. Grosse-Kunstleve
# RWGK Some further refinement is required:
# RWGK - List only the axes of highest order (e.g. only 4, not 4 and 2).
# RWGK - List only the axes with the smallest intrinsic component
# RWGK (e.g. list only 3(1), not both 3(1) and 3(2)).
# RWGK See also: comment regarding shift_range below.
from cctbx import sgtbx
#from cctbx.misc.python_utils import list_plus
import numpy as N
import string, re
def list_plus(lhs, rhs):
return [l + r for l, r in zip(lhs, rhs)]
def list_minus(lhs, rhs):
return [l - r for l, r in zip(lhs, rhs)]
def list_multiplies(lhs, rhs):
return [l * r for l, r in zip(lhs, rhs)]
def list_divides(lhs, rhs):
return [l / r for l, r in zip(lhs, rhs)]
def list_modulus(lhs, rhs):
return [l % r for l, r in zip(lhs, rhs)]
def list_dot_product(lhs, rhs=0):
if (rhs == 0): rhs = lhs
result = 0
for l, r in zip(lhs, rhs): result += l * r
return result
def str_ev(EV):
return "[%d,%d,%d]" % EV
###def fract_2_dec(fraction):
### list = fraction.split('/')
### if len(list) == 2 and list[1] != 0:
### decimal = string.atof(list[0])/string.atof(list[1])
### else:
### decimal = string.atof(fraction)
### return decimal
def rlc_RTMxAnalysis(M):
r_info = sgtbx.rot_mx_info(M.r())
t_info = sgtbx.translation_part_info(M)
t_intrinsic = t_info.intrinsic_part().mod_positive().as_double()
t_shift = t_info.origin_shift().mod_positive().as_double()
#End = list_plus(Start + map(None,r_info.ev()))
####debug
### trans = 0
### length = 0
####debug
#if (r_info.type() == 1):
if (r_info.type() < 2):
#(rt, start, end) = ('1',(0,0,0),(0,0,0))
return None
#elif (r_info.type() == -1):
# (rt, start, end) = (str(r_info.type()),t_shift,())
elif (abs(r_info.type()) == 2):
trans = reduce(lambda x,y:x+y,t_intrinsic)
if trans == 0:
maxr = max([abs(x) for x in r_info.ev()])
r = [float(x)/maxr for x in r_info.ev()]
(rt, start, end) = (str(r_info.type()),t_shift,tuple(list_plus(t_shift,r)))
#(rt, start, end) = (str(r_info.type()),t_shift,tuple(list_plus(t_shift,r_info.ev())))
else:
maxr = max([abs(x) for x in r_info.ev()])
r = [float(x)/maxr for x in r_info.ev()]
(rt, start, end) = (str(r_info.type())+"^1",t_shift,tuple(list_plus(t_shift,r)))
#(rt, start, end) = (str(r_info.type())+"^1",t_shift,tuple(list_plus(t_shift,r_info.ev())))
elif (r_info.type() == 3):
if (r_info.sense() >= 0) :
# ignore opposite sense of rotation axes since they superimpose
trans = N.sqrt(reduce(lambda x,y:x+y,(map(lambda x,y:(y-x)*(y-x),(0,0,0),t_intrinsic))))
# trans = N.sqrt(t_intrinsic[0]**2 + t_intrinsic[1]**2 + t_intrinsic[2]**2)
if trans == 0:
maxr = max([abs(x) for x in r_info.ev()])
r = [float(x)/maxr for x in r_info.ev()]
# fudge to make sure that PyMOL actually draws the axis (move it slightly off [1,-1,1]) !!!
r[0] = r[0]*1.000001
(rt, start, end) = (str(r_info.type()),t_shift,tuple(list_plus(t_shift,r)))
#(rt, start, end) = (str(r_info.type()),t_shift, tuple(list_plus(t_shift,r_info.ev())))
else:
maxr = max([abs(x) for x in r_info.ev()])
r = [float(x)/maxr for x in r_info.ev()]
#(rt, start, end) = (str(r_info.type())+ "^" + subscript ,t_shift,tuple(list_plus(t_shift,r)))
(start, end) = (t_shift,tuple(list_plus(t_shift,r)))
length = N.sqrt(reduce(lambda x,y:x+y,(map(lambda x,y:(y-x)*(y-x),start, end))))
# r_info.sense() for 3^1 and 3^2 seems always to be "1" ???
# if r_info.sense() < 0:
# subscript = str(1-r_info.sense())
# else:
# subscript = str(r_info.sense())
# use ratio of trans to length to get the correct axis symbol:
# fudged the value to get the right numbers. (using length/2., rather than length/3.)
if trans < length*0.5 :
subscript = '1'
else:
subscript = '2'
rt = str(r_info.type())+ "^" + subscript
#(rt, start, end) = (str(r_info.type()) + "^" + subscript,t_shift, tuple(list_plus(t_shift,r_info.ev())))
### print "Type, sense, Start, End, length, trans", rt, r_info.sense(), start, end, length, trans
# print "type: %s, sense: %s, trans: %s, length: %s," % (r_info.type(), r_info.sense(), trans, length)
# print "(rt, start, end)", (rt,start,end)
else:
return None
#return (r_info.type(),r_info.ev(), t_intrinsic, t_shift)
elif (r_info.sense() > 0):
# ignore opposite sense of rotation axes since they superimpose
trans = reduce(lambda x,y:x+y,t_intrinsic)
if trans == 0:
maxr = max([abs(x) for x in r_info.ev()])
r = [float(x)/maxr for x in r_info.ev()]
(rt, start, end) = (str(r_info.type()),t_shift,tuple(list_plus(t_shift,r)))
#(rt, start, end) = (str(r_info.type()),t_shift, tuple(list_plus(t_shift,r_info.ev())))
else:
maxr = max([abs(x) for x in r_info.ev()])
r = [float(x)/maxr for x in r_info.ev()]
subscript = str(int(trans*r_info.type()+.5)) # add 0.5 to fix rounding errors
(rt, start, end) = (str(r_info.type())+ "^" + subscript ,t_shift,tuple(list_plus(t_shift,r)))
#(rt, start, end) = (str(r_info.type()) + "^" + subscript,t_shift, tuple(list_plus(t_shift,r_info.ev())))
#return (r_info.type(),r_info.ev(), t_intrinsic, t_shift)
else:
return None
# print "type: %s, sense: %s, trans: %s, length: %s," % (r_info.type(), r_info.sense(), trans, length),
# print "(rt, start, end)", (rt,start,end)
return (rt, start, end)
def get_all_axes(space_group_symbol=None, space_group_info=None, extension=0):
assert space_group_symbol is None or space_group_info is None
shift_range = 1 # RWGK Works for the 230 reference settings; it is not
# RWGK clear to me (rwgk) what value is needed in general.
if (space_group_symbol is not None):
space_group_info = sgtbx.space_group_info(symbol=space_group_symbol)
#space_group_info.show_summary()
axes_dict = {}
for smx in space_group_info.group():
r = smx.r()
t = smx.t()
shift = [0,0,0]
for shift[0] in range(-shift_range,shift_range+1):
for shift[1] in range(-shift_range,shift_range+1):
for shift[2] in range(-shift_range,shift_range+1):
ts = t.plus(sgtbx.tr_vec(shift, 1)).new_denominator(t.den())
m = sgtbx.rt_mx(r, ts)
#print m
rtmxanal = rlc_RTMxAnalysis(m)
#print r, t, shift, ts, m
if rtmxanal:
#print rtmxanal
axes_dict[rtmxanal] = 0
axes_list = axes_dict.keys()
axes_list.sort()
# reject nonenantiomorphic space groups
if len(axes_list) > 0 and not re.compile("[A-z]").search(space_group_symbol[1:]):
try:
sgtbx.space_group_info(space_group_symbol).show_summary(),
#print len(axes_list), space_group_symbol
except:
print space_group, space_group_symbol
print
sys.exit(1)
axes = []
for a in axes_list:
if len(a) == 3 and len(a[1]) == 3 and len(a[2]) == 3:
tmp_dict = {}
print "%4s %7.4f %7.4f %7.4f %7.4f %7.4f %7.4f " % (a[0],a[1][0],a[1][1],a[1][2],a[2][0],a[2][1],a[2][2])
tmp_dict['symb'] = a[0]
start_array = N.asarray(a[1])
end_array = N.asarray(a[2])
start_vec = start_array - (end_array - start_array)*extension
end_vec = end_array + (end_array - start_array)*extension
tmp_dict['start'] = start_vec
tmp_dict['end'] = end_vec
#rlc# tmp_dict['start'] = a[1]
#rlc# tmp_dict['end'] = a[2]
axes.append(tmp_dict)
else:
print a
else:
return None
return axes
if (__name__ == "__main__"):
import sys
if (len(sys.argv) == 1):
for i in range(230):
get_all_axes(i + 1)
else:
for symbol in sys.argv[1:]:
get_all_axes(symbol)