October 2017 - ChimeraX-users - RBVI Mailing Lists

mutitouch mac
by Edoardo Gianni 01 May '18

01 May '18

Hello, I was wondering if multitouch was available on chimerax for mac, or if you had plans to implement it in the future. Thanks and best wishes, Edoardo

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VR and optional functions
by Matthias Wolf 26 Oct '17

26 Oct '17

Hi Tom et al, Great job on chimeraX! The rendering engine is incredible. I have tried to view our cryo-EM volumes in VR with a new HTC Vive – it’s amazing and it works really well! ChimeraX supporting VR was one of the reasons for me to buy the Vive. Thank you! Now I haven’t used chimeraX before (I have used chimera since many years). I understand that the program is still work in progress. However, I am really missing some of the nice functions of chimera that make it so useful with a “clicky” interface - e.g. color surface by radius or by pdb properties, segmented isocontoured maps, clipping planes, subvolumes, combined shaded and wireframe surfaces, biological assembly, etc – I find these functions very useful and there don’t seem to exist any command line options for this, or I just haven’t studied them enough yet. Many of the existing menus in chimeraX have a fraction of the functionality of their sister program chimera. E.g. volume viewer, model panel, side view – I still have not figured out how to activate only one of several objects for rotation, when in chimera a click on the activate check box in the model panel does that (there is no active checkbox in the model panel of chimeraX and I couldn’t find a command to activate an object). It would be nice if one could simply grab an object in VR and rotate by itself it instead of the entire scene. Do you have a plan to add or port some of these beloved GUI functions from chimera into chimeraX? Could they be added by copying python modules from chimera? It would be great, if one could press a button in VR on the hand controller to display the menu and select functions “by virtual laser pointer”. This could preserve the development effort that went into the GUI design of chimera by reusing it in chimeraX as an identical projected 2D menu in VR and it would prevent having to take the goggles off for simple model adjustments. Best regards, Matthias

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Re: [chimerax-users] error when save sessions of chimeraX in Ubuntu
by Elaine Meng 19 Oct '17

19 Oct '17

> On Oct 18, 2017, at 2:07 AM, Yahui Yan <yahuiuk(a)gmail.com> wrote: > > Hi Elaine, > > I am a new user of chimeraX. I run it (the daily builds on 17th Oct 2017) in my Ubuntu system. All went well until I tried to save the session. An error message '[Errno 25] Inappropriate ioctl for device' popped out. Could you please give me some advice to fix it? Many thanks. > > Kind regards, > Yahui > Hi Yahui, I don’t know the answer, but I’m sharing it to the mailing list: chimerax-users(a)cgl.ucsf.edu … that is the recommended address for ChimeraX questions. Regards, Elaine ---------- Elaine C. Meng, Ph.D. UCSF Chimera(X) team Department of Pharmaceutical Chemistry University of California, San Francisco

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Fly function in ChimeraX
by Cheng, Tat 17 Oct '17

17 Oct '17

Hi, I have trying to make movies using Chimerax. But I am not sure I can find the command "fly" in Chimerax. Is there any replacement for the "fly" command? Thanks. Tat Cheng

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no distinguishing between capital and non-captital chain IDs in morph
by Haselbach, David 16 Oct '17

16 Oct '17

Hi everyone, I am using morph with same true to interpolate between two models. Unfortunately the models have each so many chains that there are capital and non capital letters used. The problem I have is, if I want to color the chains in the morph result I cant distinguish between capital and non capital chain ids anymore. So if I do "color #10/R green" not only chain R gets green but also chain r. I guess this is a bug. But is there a workaround? Best David

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mini info
by Bruno Villoutreix 02 Oct '17

02 Oct '17

Dear Colleagues do you think chimeraX could run on mac el capitan (10.11) or it requires the version above ? many thanks Bruno -- Dr. Bruno Villoutreix, PhD Structural Bioinformatics-Molecular Medicine, Chemoinformatics DR1 Inserm Head Inserm-Paris 7 Unit U973 Therapeutic molecules in silico (MTi) Inserm U973 - Lamarck Building 35 rue Helene Brion 75013 PARIS In silico tools and databases and more in my updated website : http://www.vls3d.com <http://www.vls3d.com/>

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ChimeraX-users October 2017