- modeller_usage - salilab.org

SGI:segmentation fault
by Ada Prochnicka-Chalufour 31 Jan '02

31 Jan '02

Hello, Thanks a lot to Bozidar and Andras who kindly answered my question about 'memory requirements'. I have checked my parameters that seem to be big enough and I decided to have a look at things from the beginning, installing the recent modeller6v1. I still get a segmentation fault executing the tutorial examples (initial.top and model-defailt.top) with mod6v1_iris4d on my SGI Octane workstation ('trace' enclosed). Could you please tell me on which Silicon Graphics machine (which OS version) was modeller6 compiled? I would be grateful for any help. All the best, Ada ------------------------------------------------------------------------- balthus:adap 18>/ext5/usr/local/bin/modeller6v1/bin/mod6v1_iris4d initial MODELLER 6v1, 17 Jan 2002 PROTEIN STRUCTURE MODELLING BY SATISFACTION OF SPATIAL RESTRAINTS Copyright(c) 1989-2002 Andrej Sali All Rights Reserved Written by A. Sali with help from A. Fiser, R. Sanchez, M.A. Marti-Renom, B. Jerkovic, A. Badretdinov, F. Melo, J.P. Overington & E. Feyfant Rockefeller University, New York, USA Harvard University, Cambridge, USA Imperial Cancer Research Fund, London, UK Birkbeck College, University of London, London, UK Kind, OS, HostName, Kernel, Processor: 4, IRIX64 balthus 6.5 IP30 Date and time of compilation : 01/25/2002 20:36:35 Job starting time (YY/MM/DD HH:MM:SS): 2002/01/30 19:25:47.221 TOP_________> 2 2 READ_ALIGNMENT ALIGNMENT_FORMAT = 'PIR', FILE = 'alignmen; t.ali' openf5__224_> Open 11 OLD SEQUENTIAL alignment.ali openf5__224_> Open 11 OLD SEQUENTIAL alignment.ali Read the alignment from file : alignment.ali Total number of alignment positions: 106 # Code #_Res #_Segm PDB_code Name ------------------------------------------------------------------------------- 1 5fd1 106 1 5fd1 ferredoxin 2 1fdx 54 1 1fdx ferredoxin TOP_________> 3 3 ID_TABLE MATRIX_FILE = 'id.mat' Segmentation fault ----------------------------------------------------------------------- and the second one: balthus:adap 29>$MODINSTALL6v1/bin/mod6v1_iris4d model-default MODELLER 6v1, 17 Jan 2002 PROTEIN STRUCTURE MODELLING BY SATISFACTION OF SPATIAL RESTRAINTS Copyright(c) 1989-2002 Andrej Sali All Rights Reserved Written by A. Sali with help from A. Fiser, R. Sanchez, M.A. Marti-Renom, B. Jerkovic, A. Badretdinov, F. Melo, J.P. Overington & E. Feyfant Rockefeller University, New York, USA Harvard University, Cambridge, USA Imperial Cancer Research Fund, London, UK Birkbeck College, University of London, London, UK Kind, OS, HostName, Kernel, Processor: 4, IRIX64 balthus 6.5 IP30 Date and time of compilation : 01/25/2002 20:36:35 Job starting time (YY/MM/DD HH:MM:SS): 2002/01/30 19:55:04.865 TOP_________> 105 705 SET ALNFILE = 'alignment.ali' TOP_________> 106 706 SET KNOWNS = '5fd1' TOP_________> 107 707 SET SEQUENCE = '1fdx' TOP_________> 108 708 SET ATOM_FILES_DIRECTORY = './:../atom_files' TOP_________> 109 709 SET STARTING_MODEL = 1 TOP_________> 110 710 SET ENDING_MODEL = 1 TOP_________> 111 711 CALL ROUTINE = 'model' TOP_________> 112 398 CALL ROUTINE = 'getnames' TOP_________> 113 508 STRING_IF STRING_ARGUMENTS = MODEL 'undefined', OPERATION; = 'EQ', THEN = 'STRING_OPERATE OPERATION = CONCATENA; TE, STRING_ARGUMENTS = SEQUENCE .ini, RESULT = MODEL' TOP_________> 114 509 STRING_IF STRING_ARGUMENTS = CSRFILE 'undefined', OPERATI; ON = 'EQ', THEN = 'STRING_OPERATE OPERATION = CONCATE; NATE, STRING_ARGUMENTS = SEQUENCE .rsr, RESULT = CSRFILE; ' TOP_________> 115 510 STRING_OPERATE OPERATION = 'CONCATENATE', ; STRING_ARGUMENTS = SEQUENCE '.sch', RESULT = SCHFILE TOP_________> 116 511 STRING_OPERATE OPERATION = 'CONCATENATE', ; STRING_ARGUMENTS = SEQUENCE '.mat', RESULT = MATRIX_FI; LE TOP_________> 117 512 SET ROOT_NAME = SEQUENCE TOP_________> 118 513 RETURN TOP_________> 119 399 CALL ROUTINE = 'homcsr' TOP_________> 120 106 READ_ALIGNMENT FILE = ALNFILE, ALIGN_CODES = KNOWNS SEQUE; NCE Dynamically allocated memory at amaxseq [B,kB,MB]: 2205269 2153.583 2.103 openf5__224_> Open 11 OLD SEQUENTIAL alignment.ali Dynamically allocated memory at amaxbnd [B,kB,MB]: 3882961 3791.954 3.703 openf5__224_> Open 11 OLD SEQUENTIAL alignment.ali Read the alignment from file : alignment.ali Total number of alignment positions: 106 # Code #_Res #_Segm PDB_code Name ------------------------------------------------------------------------------- 1 5fd1 106 1 5fd1 ferredoxin 2 1fdx 54 1 1fdx ferredoxin TOP_________> 121 107 CHECK_ALIGNMENT check_a_343_> >> BEGINNING OF COMMAND Segmentation fault ========================================================================

1 0

Non-bonded clashes
by Derek Smith 29 Jan '02

29 Jan '02

Dear Modellers I'm trying to refine a model using MODELLER-6, using a basic top script and thorough MD/SA refinement, but I keep getting som unwelcome non-bonded clashes. Does anyone have any idea as to how I can remove them using MODELLER? Thanks in Advance, Derek Smith -- ************************************************************************ Dr. Derek Smith, Structural Biology Laboratory, Department of Chemistry, University of York, Heslington, York. YO10 5DD, United Kingdom. phone: (01904) 434532 fax: (01904) 410519 email: derek(a)ysbl.york.ac.uk ************************************************************************

1 0

library error
by dkabic01 28 Jan '02

28 Jan '02

hi I am using modeller version 6.0 and I am getting this error message when it reads my alignment file: " lib-4194 : UNRECOVERABLE library error Encountered during a sequential formatted READ from an internal file (character variable) IOT Trap Abort (core dumped) " I would be highly obliged if somebody could guide me this problem bye dinesh

2 1

sequence_search
by marco sette 28 Jan '02

28 Jan '02

Dear all, I'm new in using the modeller package. After downloading the program I started a simple top script both in a PC using linux (RedHat 7.0) or on a alpha station. In the first case the log file contains only normal informations about the program (modeller 6.v.0 ecc.) without the list of similar proteins; in the second one I have these two lines: read_se_367E>sequence not found; code: P1;xnb recover___E> ERROR_STATUS >= STOP_ON_ERROR : 1 1 the script is very simple SET SEARCH_RANDOMIZATIONS = 100 SET FILE = 'myseq.seq' SEQUENCE_SEARCH ALIGN_CODES = 'myseq', DATA_FILE = ON and I have the myseq.seq in the same directory. The .dat file is not generated. Does anyone has some suggestions ? Thanks for your help, bye, Marco ______________________________________________________________________ Dillo con una cartolina! http://it.greetings.yahoo.com/

2 1

memory requirements
by Ada Prochnicka-Chalufour 28 Jan '02

28 Jan '02

Hello, I am getting my first experience with Modeller on an SGI Octane workstation running under IRIX 6.5 and here is the message I get when trying to execute the tutorial model-default.top: >...modeller6v0/src/main/mod6v0 model-default.top ...modeller6v0/src/main/mod6v0[41]: 13791 Memory fault What are the memory requirements for Modeller execution? Or, is the message actually about something else? Best regards, Ada ######################################################################## Ada Prochnicka-Chalufour, PhD. ada(a)pasteur.fr Unite de RMN des Biomolecules phone +33.1 40 51 30 85 Institut Pasteur, Paris, France ########################################################################

3 3

Helix kink
by Dan Thomas Major 26 Jan '02

26 Jan '02

Hi, In my template protein there is a proline in a helix that causes a kink in the helix. This proline residue does not occur in the target protein,but modeller predicts a kink in the target protein as well. Should I "trust" modeller that there is likely to be a kink or is there a way of dealing with this... Thanks, Dan

2 1

RE: reask
by Andrej Sali 24 Jan '02

24 Jan '02

Hi, Water is indicate by "w" in an alignment file and any one of HOH H2O OH2 MOH or WAT in a PDB file (cf modlib/restyp.lib). TIP3 is not a valid PDB file residue code, it is a 4 character CHARMM code (not the PDB code) for the water residue. PDB files use only 3 characters for residue codes, a CHARMM atom file may use up to 4 characters. The warning about the OH2 atom in the TIP3 residue was written out because the TIP3 PDB residue code is unknown to MODELLER. Still, probably the resulting model will not change much when you use the PDB water residue code instead of TIP3. All the best, Andrej -- Andrej Sali, Associate Professor The Rockefeller University, 1230 York Avenue, New York, NY 10021-6399 tel +1 212 327 7550; lab +1 212 327 7206 ; fax +1 212 327 7540 e-mail sali(a)rockefeller.edu; http://salilab.org <http://salilab.org/> -----Original Message----- From: lsettimo(a)ra.abo.fi [mailto:lsettimo@ra.abo.fi] On Behalf Of Luca Settimo Sent: Monday, January 21, 2002 4:18 AM To: sali(a)rockefeller.edu Subject: reask Sorry if I reask, but for me it´s very important information. Thanks in advance if you can help me... Hello, I have one problem when I try to model water molecules. I check your FAQ and previous email... but I canno´t solve. I indicated water molecules 'w' in the alignment file, I edited my template (I replace HETATM with ATOM) like that in the end (using the right numeration of course also in the alignment): ATOM 1975 O BLK 263 78.930 33.505 36.595 1.00 20.17 or ATOM 1975 O TIP3 263 78.930 33.505 36.595 1.00 20.17 or ATOM 1975 O OH2 263 78.930 33.505 36.595 1.00 20.17 ... but in any case when I run modeller happens this: >> CHECK_ALIGNMENT: chkseq__E> sequence difference between alignment and pdb : STRUCTURE RES_IND ALN_ITYP ALN_RES X_ITYP X_RES -----*----- 1 260 28 TIP3 82 BLK KGECEw---- chkaln___> Checking structure-sequence alignments: Implied target CA(i)-CA(i+1) distances longer than 8.0 angstroms: ALN_POS TMPL RID1 RID2 NAM1 NAM2 DIST ---------------------------------------------- 258 1 261 262 C E 25.243 << end of CHECK_ALIGNMENT. iatmcls_W> MODEL atom not classified: TIP3:OH2 patchss__> Number of disulfides patched in MODEL: 1 patchss__> Disulfide created between: 203 CYS 203 258 CYS 258 iatmcls_W> MODEL atom not classified: TIP3:OH2 In the end the model is created with the water (so it seems that everything work except this message) but why it writes like that? What I have to do to model the water (do I have to treat like BLK or like TIP3?) ................................................................... Luca Settimo Molecular Structures and Biocomputing Department of Biochemistry and Pharmacy Åbo Akademi University Tykistökatu 6A 20520 Turku Finland phone: +358 (0) 2 2154600 fax: +358 (0) 2 2153280 mobile phone: +358 50 5238418 mailto:lsettimo@abo.fi http://www.abo.fi/~lsettimo

1 0

malign3D question
by Karen C. Ellis 24 Jan '02

24 Jan '02

I was trying to use the malign3D command to do an alignment of three sequences based on their PDB structures. I was able to get an inital alignment from the command malign with no problems. I used this alignment as the starting point. I then copied the commands found on the user manual page for malign3d (of course changing the file names as appropriate) to a .top file. When I look at the .log file I get the following error fndatmi_284E> Beginning atom index for a residue out of bounds: 0 0 I have also tried running align3d for two sequences at a time and that works fine. Any suggestions on what I am doing wrong? Thanks, Karen Ellis

2 1

Error using MALIGN3D
by Michael Buck 24 Jan '02

24 Jan '02

MALIGN3D Top files which worked well using Modeler 4 are giving me this error : fndatmi_284E> Beginning atom index for a residue out of bounds: 0 0 recover____E> ERROR_STATUS >= STOP_ON_ERROR: 1 1 I am using the following script # MALIGN3D READ_ALIGNMENT FILE = 'pair.aa' SET ATOM_FILES = '1.pdb' '2.pdb' SET FIT_ATOMS = 'CA' MALIGN3D GAP_PENALTIES_3D= 0 2.0, WRITE_FIT = on, WRITE_WHOLE_PDB = off If anybody has seen this problem, please help. Thank you Michael Buck ************************************************ Michael Buck NCSU Genetics mjbuck(a)unity.ncsu.edu Phone (919)515-5759 Fax (919)515-3355 http://www4.ncsu.edu/~mjbuck *************************************************

2 1

RE: SS bridges
by Andrej Sali 24 Jan '02

24 Jan '02

Thanks, Roberto, it was a bug in the source code. Fixed now, will put a new version on the web in a day or two. Thanks, Andrej -- Andrej Sali, Associate Professor The Rockefeller University, 1230 York Avenue, New York, NY 10021-6399 tel +1 212 327 7550; lab +1 212 327 7206 ; fax +1 212 327 7540 e-mail sali(a)rockefeller.edu; http://salilab.org -----Original Message----- From: Roberto Sanchez [mailto:Roberto.Sanchez@mssm.edu] Sent: Thursday, January 24, 2002 1:15 AM To: sali(a)rockefeller.edu Subject: SS bridges Andrej, We also observed recently the problem with the SS bridges in mod6. Manual patching works, but SS's from the template do not get formed. So if you need another test case let me know. Best, Roberto -- Roberto Sanchez, Assistant Professor Structural Biology Program, Department of Physiology & Biophysics and Institute for Computational Biomedicine, Mount Sinai School of Medicine Box 1677, 1425 Madison Avenue, New York, NY 10029 phone +1 (212) 659 8648, fax +1 (212) 849 2456 http://physbio.mssm.edu/~sanchez/

1 0