Uppsala Software News @ 2001-11-20 ********************************** http://xray.bmc.uu.se/usf/ ************************** ftp://xray.bmc.uu.se/pub/gerard/ ******************************** * LSQMAN Version 8.9 ******** - http://xray.bmc.uu.se/usf/dejavu.html - The MPlot command has been extended to also produce a "CD plot" (grey-scale mapping of pair-wise distances; see Jones, T.A. and Kleywegt, G.J. (1999). CASP3 comparative modelling evaluation. Proteins: Struct. Funct. Genet. Suppl. 3, 30-46). This is a very informative plot for comparing an ensemble of structures of the same macromolecule (NMR, NCS, multiple complexes and/or mutants, etc.). See the manual for an explanation and an example. - Increased the maximum number of steps in a MOrph to 999 (someone actually requested this ...) - The buffer array size for 2D plots can now be passed through the environment variable or command-line argument GKBUFFER (e.g.: run lsqman gkbuffer 1000000); otherwise, the default is 500000 points; this affects the QD command, for instance - Removed a terrible bug from the MOrph code (when one uses Internal- coordinate morphing with the TRACe quasi-atom type; thanks to Jinghua Tang for informing me !) - Implemented the NMr_model_mode command to decide if all models or only the first model of an NMR ensemble should be read - Changed the default values for some of the SEt commands (e.g., most settings now use the Maiorov-Crippen RHO as the optimisation criterion for superposition-operator IMprovement) * MOLEMAN2 Version 2.9.1 ********** - http://xray.bmc.uu.se/usf/xutil.html - The PRot MC, PRot CA and Nucleic DUarte commands now delete the PostScript file they normally produce if it contains no residues - These three commands now also have an extra (optional) argument to decide whether the analysis should be carried out for all chains in one go, for one chain in particular, or for each chain in turn (in the latter case, you will get one PostScript file for each chain, so this makes it easy to inspect Ramachandran plots on a chain-by-chain basis, for instance - try it out on 1F83 if you want an interesting example) * XPLO2D Version 2.9.4 ******** - http://xray.bmc.uu.se/usf/xutil.html - AUTO: recognises optional command-line argument "-force" which will force the program to try and create dictionaries even if there are "silly" bond lengths and angles (these should only be used for map calculations, *NOT* for refinement !) - AUTO: if "-force" is used, print warnings in the X-PLOR, O and TNT parameter files for short bond distances (< 0.5 A) and short angles (< 60 degrees) - AUTO: make sure that the number of bonds found is not less than the number of atoms minus one * RAVE ****** - http://xray.bmc.uu.se/usf/rave.html - Linked all RAVE programs on all platforms with the CCP4 4.1.1 library (libccp4.a) since the versions I used previously were getting on in age (2-5 years) * DATAMAN Version 6.1 ********* - http://xray.bmc.uu.se/usf/rave.html - Changed default for max nr of reflections to 200,000 (but note that this can be overridden in three different ways; see the manual: http://xray.bmc.uu.se/usf/dataman_man.html#H5 ) - More importantly, DATAMAN will now *fail* when there are more than the max nr of reflections in a file (previously, it would print an error message and simply skip the remaining reflections, but this has lead to at least one case in which a colleague "lost" ~10% of his reflections and didn't notice it until it was time to deposit the data in the PDB ...). Now, the program will refuse to read the offending dataset and tell you to allocate more memory using the ZP_restart command * DEJAVU Version 5.8 ******** - http://xray.bmc.uu.se/usf/dejavu.html - Changes to the LSQMAN input files created by DEJAVU (echo commands; only keep the first NMR model of ensembles; generate a global structure-based sequence alignment) - MAXHITS now applies to the number of database entries that are found as hits rather than the total number of hits * MAPMAN Version 7.2.4 ******** - http://xray.bmc.uu.se/usf/rave.html - Changed default atom name for picked peaks to " O " (instead of " O1 "; note that the defaults can be changed with the PIck PDb command) - Minor changes * ESSENS Version 3.0.4 ******** - http://xray.bmc.uu.se/usf/rave.html - Give more output when checking if the probe can be rotated inside the map * O2D Version 5.5 ***** - http://xray.bmc.uu.se/usf/xutil.html - New 1D plot type CD_plot (grey-scale mapping of Y-values; see Jones, T.A. and Kleywegt, G.J. (1999). CASP3 comparative modelling evaluation. Proteins: Struct. Funct. Genet. Suppl. 3, 30-46) - The buffer size for 2D plots can now be passed through the environment variable or command-line argument GKBUFFER (run o2d gkbuffer 1000000); otherwise, the default is 500000 points * HETZE Version 0.6 ******* - http://xray.bmc.uu.se/usf/xutil.html - Check the correspondence of the FORMUL formula and the one derived from the file contents - Make sure that the number of bonds found is not less than the number of atoms minus one * MKSPAZ Version 2.2.3 ******** - http://xray.bmc.uu.se/usf/spasm.html - Fixed bug which made it crash on Alphas * OOPS2 Version 1.1.4 ******* - http://xray.bmc.uu.se/usf/xutil.html - Minor changes * MAMA Version 6.0.2 ****** - http://xray.bmc.uu.se/usf/rave.html - Minor changes * USF MIRRORING *************** - http://xray.bmc.uu.se/usf/mirrors.html - Mirroring the USF manuals site has been made a tad simpler. For detailed instructions, see: http://xray.bmc.uu.se/usf/mirrors.html * OMAC ****** - http://xray.bmc.uu.se/usf/omac_index.html - plt2pov.c - Morten's C-program to convert O plot files to PovRay - auto_amore.com - changed the TABFUN CRYSTAL line since that has changed in a recent version and now chokes on the 'CELL' keyword - gen_o_symm.f - slightly changed to print more spacegroup info in the O datablock files - localise_usf_mirror.csh - jiffy script to change links in mirror copies of the USF manuals site so they don't point to the Uppsala site any longer - As announced earlier on O-info: I fixed a serious bug in the program that generates the "hetero.pdb" file (available in the OMAC directory). If you obtained a copy of this file after 4 September of this year, please get the current version from: ftp://xray.bmc.uu.se/pub/gerard/omac/hetero.pdb * SYMM ****** - ftp://xray.bmc.uu.se/pub/gerard/extras/symm - Updated the set of O datablocks with spacegroup symmetry operators using the most recent version of CCP4's symop.lib. The previous set dated back to October 1995 and some corrections have been made since then. You can pick up individual files or a gzip-ed tar-ed directory containing all 230 files (and including soft links so you can refer to the files by the spacegroup number). * OPLOT ******* - ftp://xray.bmc.uu.se/pub/gerard/extras/oplot/oplot.tar.gz - As announced on O-info previously, I couldn't find the source of Morten's program oplot v. 1.15 anywhere on our ftp server in Uppsala, so I put it there. It contains ready-to-run executables for SGI, ALPHA, and LINUX, as well as source code if you want to play with it yourself. I had to make two small changes to get the program to compile under LINUX, which are documented in the README file. * HIC-Up ******** - http://xray.bmc.uu.se/hicup - As announced earlier on O-info: a company asked if they could set up the HIC-Up database locally, so I have made a gzip-ed tar file of the entire HIC-Up www directory tree available for ftp-ing. For details, see: http://xray.bmc.uu.se/hicup/mirror.html I'm not sure how well a local version will work, since there are several hard-wired references to the HIC-Up site at xray.bmc.uu.se (e.g., the hicup server, search, and quickxs results). On the other hand: it's free ;-) - There will be a new release of HIC-Up soon. Amongst other things it will have links to the Uppsala Electron Density Server, improved O torsion datablocks, better error-checking, more LIGPLOTs, and it will also be easier to mirror. * DOMBO ******* - http://xray.bmc.uu.se/dombo - Volume 10, issue number 5 (20 November, 2001), is now available. - If you're a carrier of exoterran DNA, you might want to check out the link provided in the November 19 entry of the Dombo guestbook ! --DVD (The Crystallographer Formerly Known As "CD") P.S.: Look what I found in an old file on my Mac: "It's is not, it isn't ain't, and it's it's, not its, if you mean it is. If you don't, it's its. Then too, it's hers. It isn't her's. It isn't our's either. It's ours, and likewise yours and theirs." Oxford University Press, Edpress News