Message boards : Number crunching : Rosetta Application Version Release Log
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Bin Qian Send message Joined: 13 Jul 05 Posts: 33 Credit: 36,897 RAC: 0 |
Version 5.22 is up: 1. We have put in a symbol store to give us more debugging information. We'll only get this information back, though, if you have the latest BOINC release, available here. If you have the time, please download it! This will be our number one debugging tool. 2. Apps that can't find the appropriate libraries to display graphics (for whatever reason) will now not display graphics. Hopefully, this will help with some of the rare cases where graphics is triggering errors. 3. We removed the excessive print statements to stdout.txt that were filling up some users's disks for a particular kind of workunit. 4. We we made some fixes to the graphics, like removing the ghost "Accepted Energy" and making sure all protein pictures are properly centered. 5. There have been some fixes to clean up how different threads (e.g. rosetta itself, graphics, the watchdog) shut down at the end of the run. We expect this to reduce errors. 6. A version for Mac Intel machines has been released! |
Rhiju Volunteer moderator Send message Joined: 8 Jan 06 Posts: 223 Credit: 3,546 RAC: 0 |
Version 5.24 is up: 1. The symbol store that we put in 5.22 was not properly activated, so we're giving it another shot. 2. We can now use prior predictions for which parts of the chain are buried or exposed to guide the Rosetta search. 3. We can efficiently assemble predefined domains of the protein chain into a whole structure. |
Rhiju Volunteer moderator Send message Joined: 8 Jan 06 Posts: 223 Credit: 3,546 RAC: 0 |
Rosetta 5.25 is up! In 5.24 (and previously) there were occasional runs that were producing funny behavior for some clients that had stopped Rosetta and restarted from a checkpoint. These clients would repeatedly start from the same checkpoint repeatedly, even after finishing each prediction. Keep us posted on bugs! Quick note: some of the posts to this thread have been moved here to keep the version log clean. Thanks! |
Mod.Sense Volunteer moderator Send message Joined: 22 Aug 06 Posts: 4018 Credit: 0 RAC: 0 |
version 5.32: Rosetta@home has been updated to version 5.32 -- our first update after CASP7. The new update has two major new features: 1. protein sidechains are shown in the graphics during Rosetta full-atom simulation stage details; 2. A new type of structure prediciton task -- protein-protein docking is running on Rosetta@Home details; Report any problems you encounter with the new version here. Rosetta Moderator: Mod.Sense |
Rhiju Volunteer moderator Send message Joined: 8 Jan 06 Posts: 223 Credit: 3,546 RAC: 0 |
Rosetta 5.34 has a few new features to allow us to test more accurate energy functions and more interesting variations in the protein's bond geometry. |
Rhiju Volunteer moderator Send message Joined: 8 Jan 06 Posts: 223 Credit: 3,546 RAC: 0 |
In Rosetta 5.3.6: The workunits with varying bond geometry were slow in the previous release, and led to some very uneven crediting. We've put in features that significantly accelerate those workunits. There are also fixes that will allow us to test more accurate energy functions. There are some fixes for graphics to make the native fold always show up. Finally, we're trying out a new output format that will enable us to send back results for designed proteins (e.g., for HIV vaccines) in compressed format. |
River~~ Send message Joined: 15 Dec 05 Posts: 761 Credit: 285,578 RAC: 0 |
In Rosetta 5.3.6: ? 5.36 I think |
Mod.Sense Volunteer moderator Send message Joined: 22 Aug 06 Posts: 4018 Credit: 0 RAC: 0 |
Rosetta v5.40: Rosetta@home has been updated to version 5.40. The update introduces a new type of simulation -- predicting the structure of amyloid fibrils ( details here). It is believed that understanding fibrils such as these will be instrumental in treating Alzheimer's disease. A new application feature allows output of structures with non-ideal backbone and sidehchain geometries. This opens the door for large-scale tests on the experimentally solved structures to better understand their features, which may help to make the Rosetta model more like those native structures. And several fixes have been implemented to address some of the screen saver problems people have been seeing. The Rosetta@Home user experience keeps getting better with your feedback. Keep those reports coming. Post here with v5.40 issues. Rosetta Moderator: Mod.Sense |
Chu Send message Joined: 23 Feb 06 Posts: 120 Credit: 112,439 RAC: 0 |
Rosetta 5.41 1. fix the bug of do checkpointing even after Rosetta is finished. 2. fix the bug of "error" deleting some intermediate files after they are gzipped. 3. when the watchdog catches a stuck run and there is no models completed, stop the WU and report back instead of throwing a cilent error. Server will handle this case and assign credit accordingly. 4. fix some other bugs related to Rosetta Science, especially some docking bug-fixes important for proceeding CAPRI 11 jobs. A new feature of reading Rosetta commands from an input file. Report problems with this version here |
Rhiju Volunteer moderator Send message Joined: 8 Jan 06 Posts: 223 Credit: 3,546 RAC: 0 |
Rosetta version 5.43 We are mainly trying to increase stability in this release... we have turned off mouse rotation and sidechains temporarily, after reports that they caused crashes for a small percentage of users. [In the next update, we will reintroduce these features after testing some ideas to make the graphics more robust!] Some other (small) modifications include: testing a slight modification of the energy function for secondary structure in all-alpha proteins; and allowing the "broken-chain" protocol to be guided by low-resolution data from cryo-electron microscopy. |
David E K Volunteer moderator Project administrator Project developer Project scientist Send message Joined: 1 Jul 05 Posts: 1018 Credit: 4,334,829 RAC: 0 |
Rosetta version 5.45 In this release, we've made some bug fixes in the graphics and have turned the display of sidechains and mouse rotation of the protein back on. We are hoping the graphics in this release are significantly more stable. There are also some minor modifications in the science code. edit: I almost forgot to mention that we've also started using UPX (http://upx.sourceforge.net/ to compress the windows and linux executables. The result is a 3 fold reduction in the size of the windows app and 2 fold for linux. We'd like to thank Rytis Slatkevicius for suggesting UPX. |
Chu Send message Joined: 23 Feb 06 Posts: 120 Credit: 112,439 RAC: 0 |
Rosetta version 5.46 In this release, we've fixed the bug observed in V5.45 which has caused a high rate of "watchdog termination" for workunits, especially docking ones "DOC..." Please note that even with the fix, watchdog errors can still be seen sometimes and that is because Rosetta simulations get stuck during searching large, complicatined energy landscape, but this should happen randomly at a very low rate. There are also some minor modifications in the science code. |
Ingemar Send message Joined: 28 Feb 06 Posts: 20 Credit: 1,680 RAC: 0 |
Boinc is updated to 5.48. We are including a special symmetric docking protocol and a fix to the problem of frequent watchdog terminations of docking workunits. Keep us posted on bugs here! |
Rhiju Volunteer moderator Send message Joined: 8 Jan 06 Posts: 223 Credit: 3,546 RAC: 0 |
Rosetta@home is at version 5.51 with some new features! 1. The style of graphics has been updated to use a "cartoon" representation of the backbone. This format has ribbons for alpha helices and arrows from beta strands, and was popularized by Jane Richardson and others in the 1980s. Its the style that we actually use to visualize and assess structures in the lab, and the style most commonly used for scientific publication. 2. There are some "easter eggs" -- you can change the color of sidechains from the keyboard if you view Rosetta@home from the BOINC Manager (show graphics) rather than as a screen saver. 3. A new mode of Rosetta has been implemented that carries out structure prediction for ribonucleic acid (RNA), which is thought to be dominant biopolymer at early stages of life, back before there was DNA and proteins. |
Rhiju Volunteer moderator Send message Joined: 8 Jan 06 Posts: 223 Credit: 3,546 RAC: 0 |
Rosetta@home is now updated to version 5.54. The main features are: 1. RNA modes should now correctly crunch though as many workunits as your CPU run time preference allows (typically 4 hours), instead of always trying to do 30 structures. 2. A few glitches in the graphics have been fixed. In particular, a small fraction of users reported problems with crashes. In this update, we've tried to make the code more robust, so please let us know here if you cannot see graphics consistently. |
Rhiju Volunteer moderator Send message Joined: 8 Jan 06 Posts: 223 Credit: 3,546 RAC: 0 |
Rosetta@home is at version 5.59. There are several new features: 1. There were issues for Rosetta@home on a small fraction of Macs for the last couple updates. This appears to be fixed. Thanks to all the Mac users who posted here, attached their computers to Ralph, and helped us resolve this issue! 2. The "percentage complete" steadily increases every five seconds during the workunit. It should be reasonably accurate except in the occasional workunit that goes a little over your preferred CPU run time; this happens when your workunit has an exceptionally promising score, and Rosetta decides to continue crunching. In those cases, the percentage complete is slowly updated so that the estimated time to completion stays around 10 minutes. 3. The "estimated time to completion" is occasionally a little off at the beginning of the workunit; no need to worry about it! 4. We have implemented a more accurate energy function for RNA, thanks to your efforts with the previous apps. 5. We have implemented a new mode of Rosetta that simultaneously simulates folding and docking of two symmetric chains. This was inspired by a protein whose crystallographic data we are trying to "phase" as well as the many proteins in Nature that form symmetric dimers. |
David E K Volunteer moderator Project administrator Project developer Project scientist Send message Joined: 1 Jul 05 Posts: 1018 Credit: 4,334,829 RAC: 0 |
Rosetta@home has been updated to version 5.62. This version has the following features and updates: 1. there is now checkpointing for pose and jumping jobs 2. the percent complete has been fixed so that it will no longer go to zero after a restart if a checkpoint or model was made. 3. there are a few science related updates |
Rhiju Volunteer moderator Send message Joined: 8 Jan 06 Posts: 223 Credit: 3,546 RAC: 0 |
Rosetta@home has been updated to version 5.64 There are a few new things: 1. This version has checkpointing for the fold_and_dock mode! 2. In the previous app (5.62), a change in the BOINC libraries caused a problem with older PowerPC Macs. This update should fix that problem. 3. We have added a new option to allow bigger moves during symmetric refinement of protein complexes. 4. We have also enhanced our ability to guide runs with information from previous runs by perturbing the energy function with a "barcode" (look for the word BARCODE to show up in some of your workunit names). |
Rhiju Volunteer moderator Send message Joined: 8 Jan 06 Posts: 223 Credit: 3,546 RAC: 0 |
Rosetta@home has been updated to version 5.67. 1. This version allows us to specify extra information (from experiments) for which parts of an RNA should be buried and which parts should be exposed. 2. This version also allows the simulation of very large symmetric systems (like viruses) by actually modeling only a subsystem and inferring the energy and fold of the whole system. |
bblum Send message Joined: 15 Aug 06 Posts: 6 Credit: 4,077 RAC: 0 |
Rosetta@home has been updated to version 5.68. This version allows us to carry out all-atom refinement for really large symmetric proteins where we simulate only subsystems, fixes a small bug in the RNA mode, and will allow a new sort of RNA simulation with lots of imposed base pairs. |
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Rosetta Application Version Release Log
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