Re: [PyMOL] Electron density map color

2019-05-03 Thread Thomas Holder
Hi Vatsal, This is how you show positive and negative contour: fetch 1ubq, diffmap, type=fofc, async=0 isomesh diffmesh, diffmap, 3.0 color green, diffmesh set mesh_negative_color, red set mesh_negative_visible Example copied from: https://pymolwiki.org/index.php/mesh_negative_visible Cheers,

[PyMOL] Electron density map color

2019-04-27 Thread Vatsal Purohit
Hello, I've been trying to color my Fo-Fc electron density maps in pymol with the positive Fo-Fc maps showing as green and negative Fo-Fc maps showing as red and having no luck with it. They either show up as red or green. I generate my maps by converting .mtz from phenix to .ccp4 files on ccp4.

Re: [PyMOL] electron density map

2012-11-12 Thread Folmer Fredslund
Dear Amna (?), 2012/11/12 amna khan amnakhan...@gmail.com i have docked ligand with protein and final docked protein containing ligand conformation have been generated into one file. Now for this docked ligand-protein structure i want to calculate the electron dennsity map by pymol. If I

[PyMOL] electron density map

2012-11-11 Thread amna khan
hi, i want to calculate the electeon density maps for my docked protein from autodock4.2, when i load. fld.maps file genrated by autodocked and my docked protein at smae tme , no maps are generated. please help regards

Re: [PyMOL] electron density map

2012-11-11 Thread Folmer Fredslund
Dear Amna (?), 2012/11/11 amna khan amnakhan...@gmail.com hi, i want to calculate the electron density maps for my docked protein from autodock4.2, when i load. fld.maps file generated by autodock and my docked protein at same time , no maps are generated. 1. electron density maps are

[PyMOL] electron density map

2012-11-01 Thread Mehdi Talebzadeh Farooji
Dear All, I am trying to create a electron density map for the pdb file which is not deposited in RCSB bank, however I do not find any option on http://eds.bmc.uu.se/eds/. Is there any way to get density map for the pdb files which are not deposited in pdb data bank? All the best, Mehdi

Re: [PyMOL] electron density map

2012-11-01 Thread Troels Emtekær Linnet
Hi mehdi. Look for inspiration here. http://www.pymolwiki.org/index.php/Dynamic_mesh fetch 1HWK, async=1 fetch 1HWK, 1hwk_map, type=2fofc, async=1 Best Den 01/11/2012 18.09 skrev Mehdi Talebzadeh Farooji mahdi...@yahoo.com: Dear All, I am trying to create a electron density map for the pdb

Re: [PyMOL] Electron Density

2011-12-06 Thread Manas Sule
Is there a difference in the sigma values assigned by pymol and coot I am able to see the density at 8 sigma in coot for the Fo-Fc map but can go to maximum at 4.5 sigma in pymol after which it disappears On Mon, Dec 5, 2011 at 11:33 PM, Roger Rowlett rrowl...@colgate.edu wrote: I

Re: [PyMOL] Electron Density

2011-12-06 Thread Thomas Holder
Hi Manas, have you tried turning the normalize_* setting off? set normalize_ccp4_maps, off set normalize_o_maps, off set normalize_grd_maps, off http://pymolwiki.org/index.php/Normalize_ccp4_maps http://pymolwiki.org/index.php/Display_CCP4_Maps#User_Notes Cheers, Thomas On 12/06/2011 03:12

Re: [PyMOL] Electron Density

2011-12-06 Thread Dirk Kostrewa
Hi Manas Sule, this is a bit more complicated: For PyMOL, you usually calculate an electron density map covering your molecule. As far as I understand PyMOL, the sigma is taken directly from your input map. For Coot, this is completely different. Coot tries to reconstruct from your input

[PyMOL] Electron Density

2011-12-05 Thread Manas Sule
Is there some way to show electron density at 6 sigma and above in pymol especially for metal ions like in Coot? Manas -- All the data continuously generated in your IT infrastructure contains a definitive record of

Re: [PyMOL] Electron Density

2011-12-05 Thread Manas Sule
I have tried that...but i can see the density in coot at even 8 sigma.. however the maximum i can go to in pymol is 4.5 simga on a F0-Fc map Can u suggest any method to see the same density at 6 sigma Manas On Mon, Dec 5, 2011 at 11:14 PM, Pete Meyer pame...@mcw.edu wrote: isomesh [mesh

Re: [PyMOL] Electron Density

2011-12-05 Thread Pete Meyer
isomesh [mesh name], [map name], 6.0 Manas Sule wrote: Is there some way to show electron density at 6 sigma and above in pymol especially for metal ions like in Coot? Manas -- All the data continuously

Re: [PyMOL] Electron Density

2011-12-05 Thread Jason Vertrees
Hi Manas, You have two options: use volumes (http://www.youtube.com/watch?v=tuAo_8-_HIc; http://pymol.org/volume) or isomesh myMesh, theMap, level=6 To change the isomesh level to 7.5 just do, isolevel myMesh, 7.5 Cheers, -- Jason On Mon, Dec 5, 2011 at 12:49 PM, Manas Sule

Re: [PyMOL] Electron Density

2011-12-05 Thread Roger Rowlett
I think the isomesh command will let you set whatever contour level you wish, e.g.: isomesh map, mymap.map, X.X, maparea Where map is the name of the mesh object, mymap.map is the map file name, X.X is the desired contour level, and maparea, is the

[PyMOL] Electron density maps

2011-12-01 Thread SREEJESH SHANKER
Hi I am having trouble to generate an electron density map (2FoFc) around some selected residues and metal ion ligand. I have data as MTZfile which I use to generate my map using FFT in ccp4i then further add a .ccp4 extension for pymol to read. Then I give the map double command select the

Re: [PyMOL] Electron density maps

2011-12-01 Thread Jason Vertrees
Hi Sree, After your map is loaded click: Wizard Density. The map will replicate according to the symmetry operators. Cheers, -- Jason On Thu, Dec 1, 2011 at 12:53 PM, SREEJESH SHANKER sreejes...@gmail.com wrote: Hi I am having trouble to generate an electron density map (2FoFc) around some

Re: [PyMOL] electron density map

2011-08-24 Thread Jason Vertrees
Hi Claudia, We can't yet copy/extend maps. For the time being, you need to use symmetry expansion on your molecule to get them into the density. See, * -- http://www.pymolwiki.org/index.php/Symexp * -- http://www.pymolwiki.org/index.php/Supercell Cheers, -- Jason On Wed, Aug 24, 2011 at 3:57

Re: [PyMOL] electron density map

2011-08-24 Thread Jason Vertrees
Hi Troels, Thanks--I did forget about carving! PyMOL still needs easier map extending, though. Cheers, -- Jason 2011/8/24 Troels Emtekær Linnet tlin...@gmail.com: Have you tried this: load run02-Protein-ANP-BA_ligands_omitmap.map.ccp4, fofc-map isomesh +fofc_all, fofc-map, 3 , within_Ba ,

Re: [PyMOL] electron density map

2011-08-24 Thread Francis E Reyes
And support to parse mtz's and calculate map coefficients on the fly. :) On Aug 24, 2011, at 3:11 PM, Jason Vertrees wrote: PyMOL still needs easier map extending, though. - Francis E. Reyes M.Sc. 215 UCB University of Colorado at Boulder

Re: [PyMOL] electron density map

2011-08-24 Thread Jason Vertrees
Hi Francis, And support to parse mtz's and calculate map coefficients on the fly. :) Incentive PyMOL already reads MTZ maps--we added that a few months ago. It'll also auto-open MTZ files and synthesize the map based on common defaults. Instructions and demo videos for supporting PyMOL users

Re: [PyMOL] Electron density map

2010-10-28 Thread Jason Vertrees
Hi Saif, I checked the same file in PyMOL and Coot. You're right, there are some differences at the boundaries, but they still look insignificant. Maybe you can point out a residue with a large deviation. For this map, Coot shows large blocks of red/green mesh indicating differences in the

Re: [PyMOL] Electron density grid

2009-12-18 Thread Nathaniel Echols
On Thu, Dec 17, 2009 at 10:54 AM, Jason C Porta jpo...@unmc.edu wrote: I have been trying to modify the grid spacing on 2Fo-Fc map that was loaded into PyMol directly from phenix.refine. The mesh object is generated from the isomesh command. Basically, I would like there to be fewer grid

[PyMOL] Electron density grid

2009-12-17 Thread Jason C Porta
Hi everybody,I have been trying to modify the grid spacing on 2Fo-Fc map that was loaded into PyMol directly from phenix.refine. The mesh object is generated from the isomesh command. Basically, I would like there to be fewer grid points so that the density isn't so thick. If anyone has any

[PyMOL] Electron Density Map, Structure X-Ray Resolution/Quality Limits in Pymol ?

2008-10-06 Thread Imtiaz M.
Dear All, Is there any limits in Pymol that it can not display electron density map of a structure beyond a certain X-Ray resolution ? I can see Electron Density Map of few structures with an X-Ray Resolution of 2.90 or 3.00 in coot and wincoot but I am unable to visualize these in Pymol.

[PyMOL] electron density map in pymol

2008-09-27 Thread Jhon Thomas
Hello all pymol users I am trying to make a density map image in pymol. but, some very good density which i can see in coot. Although i have used the same map, which i am not able to see in pymol. Inspite of changing the selection and Buffer parameters, it is not appearing in pymol. what could be

[PyMOL] Electron density map in pymol

2008-09-26 Thread Jhon Thomas
Hello all pymol users I am new to pymol and trying to open a .xplor map file in pymol to get the electron density map of publication grade. The command i write for pymol to open the file and show electron density map is - 1) I convert ccp4 .map file into the .xplor file through mapman. #

Re: [PyMOL] Electron density map in pymol

2008-09-26 Thread Folmer Fredslund
2008/9/26 Jhon Thomas jhon1.tho...@gmail.com: Hello all pymol users I am new to pymol and trying to open a .xplor map file in pymol to get the electron density map of publication grade. The command i write for pymol to open the file and show electron density map is - 1) I convert ccp4

Re: [PyMOL] Electron density map in pymol

2008-09-26 Thread Folmer Fredslund
2008/9/26 Jhon Thomas jhon1.tho...@gmail.com: hello Mr. Fredslund I tried the way you have written but it is not working-- map file name - test_map.xplor load test_map.xplor isomeah map, test_map.xplor, 2.0, site, carve=1.6 Is this is the correct of writing the command Dear Mr. Thomas

Re: [PyMOL] Electron density map in pymol

2008-09-26 Thread Schubert, Carsten [PRDUS]
Subject: [PyMOL] Electron density map in pymol Hello all pymol users I am new to pymol and trying to open a .xplor map file in pymol to get the electron density map of publication grade. The command i write for pymol to open the file and show electron density map is - 1) I convert ccp4 .map

[PyMOL] electron density map representation as dot

2007-08-15 Thread shivesh kumar
Dear all How can the dot representation of electron density map is made as in the figure in attachment,I know the mess representation through isomesh command.Please suggest.Thanx in advance. Shivesh kumar shivesh - Be a better Heartthrob. Get better

Re: [PyMOL] electron density map representation as dot

2007-08-15 Thread Michael Lerner
You can do this with the isodot command. Are you using the PyMOL-APBS plugin to generate or view electron density maps? If so, would you like me to add dot representations to the plugin in the next release? Thanks, -michael -- Biophysics Graduate Student Carlson Lab, University of Michigan

RE: [PyMOL] electron density map manipulation

2005-01-30 Thread Warren DeLano
blaas Sent: Friday, January 28, 2005 1:19 AM To: pymol-users@lists.sourceforge.net Cc: Warren DeLano Subject: RE: [PyMOL] electron density map manipulation Thanx Warren, perfect! But when entering: load map1.dsn6 slice_new slice1,map1 I get the message: Syntax Error: invalid syntax

[PyMOL] electron density around the object

2004-11-02 Thread venkataraman kabaleeswaran
I am using pymol 0.97 version, I tried to contour the electron density around the object I selected like, load d1.pdb, d1 isomesh mesh1, map1, 1.0, (d1), carve=4.0 I can able to display the map, but i could not display around the object. any help might be useful thanks vk = Kabaleeswaran

[PyMOL] electron density maps

2004-08-08 Thread christopher faehnle
I am a new pymol user and am trying to load an electron density map (ccp4 format). When I do this nothing happens. Any suggestions, tips, etc would be appreciated. Thanks funne...@hotmail.com _ Express yourself instantly with

Re: [PyMOL] electron density maps

2004-08-08 Thread Filipe Maia
On Sun, 08 Aug 2004 17:57:00 -0400, christopher faehnle funne...@hotmail.com wrote: I am a new pymol user and am trying to load an electron density map (ccp4 format). When I do this nothing happens. Any suggestions, tips, etc would be appreciated. The map probably loads just fine

[PyMOL] electron density around inhibitor

2004-07-08 Thread 津下 英明
Hi PyMOL users, I am wondering there is any way to draw electron density only around inhibitor/substrate/cofactor? If possible, let me know. Thanks. Tommy Matsui _ 楽しい絵文字でココロ伝わるメッセンジャー

RE: [PyMOL] electron density settings

2003-12-10 Thread Warren L. DeLano
Subject: [PyMOL] electron density settings Hi there, 1. How can I reduce the density-map line thickness in the ray-traced image? 2. Is there a way to just display the density around a ligand many thanks robert Robert Schwarzenbacher, PhD The Joint Center for Structural Genomics

Re: [PyMOL] electron density settings

2003-11-25 Thread Igor Pechersky
mwilke mwi...@interchange.ubc.ca: Does anyone know how to alter the isomesh settings? I'm trying to prepare a figure with pretty electron density and would like to be able to decrease the gap size of the mesh. I found the variables that seem to make sense like mesh_quality and

RE: [PyMOL] electron density settings

2003-11-25 Thread Warren L. DeLano
@lists.sourceforge.net Subject: Re: [PyMOL] electron density settings mwilke mwi...@interchange.ubc.ca: Does anyone know how to alter the isomesh settings? I'm trying to prepare a figure with pretty electron density and would like to be able to decrease the gap size of the mesh. I found

[PyMOL] electron density settings

2003-11-23 Thread mwilke
Does anyone know how to alter the isomesh settings? I'm trying to prepare a figure with pretty electron density and would like to be able to decrease the gap size of the mesh. I found the variables that seem to make sense like mesh_quality and min_mesh_spacing, but changing these variables

[PyMOL] electron density maps

2002-09-20 Thread Scott Classen
Hello fellow PyMOL users, I am trying to display a ccp4 map over just a ligand. I have successfully read in the map and displayed it around the ligand with: isomesh msh1, map1, 1.5, myobject but the map has bits and peices of the surrounding sidechains. Is there a way to only display the map

RE: [PyMOL] electron density maps

2002-09-20 Thread DeLano, Warren
] Sent: Friday, September 20, 2002 3:11 PM To: pymol-users@lists.sourceforge.net Subject: [PyMOL] electron density maps Hello fellow PyMOL users, I am trying to display a ccp4 map over just a ligand. I have successfully read in the map and displayed it around the ligand