Hi, try using "use_molprobity=false" which should disable the crashing step. This is masking rather than solving the problem. I can have a closer look if you send me files off list. Pavel On 8/21/14 10:44 PM, sujata halder wrote:
Hi,
I am trying to refine a protein with 60 chains (a T=1 virus; 5-3-2 symmetry) and each chain has 520 amino acids. I am using version 1.9 (Release tag: 1692). The job stopped midway and gave the error below followed by "Cannot allocate memory". I have run a similar job (i.e using a similar sized protein) before on an older version (version 1.7) and that had worked. Looking at the error I can't really figure out if the problem is related to installation or a missing module or something different about the code.
I can share my files off-list.
Here is the error:
====================== XYZ individual (reciprocal space) ======================
R-FACTORS RMSD CLASH RAMA ROTA CBET WEIGHT TARGETS work free delta bonds angl data restr 28.80 29.29 0.49 0.016 1.6 11.9 0.8 7.4 60 none 0.093 160.8996 Traceback (most recent call last): File "/usr/local/phenix-1.9-1692/build/intel-linux-2.6-x86_64/../../phenix/phenix/command_line/refine.py", line 11, in <module> command_line.run(command_name="phenix.refine", args=sys.argv[1:]) File "/usr/local/phenix-1.9-1692/phenix/phenix/refinement/command_line.py", line 163, in run call_back_handler=call_back_handler) File "/usr/local/phenix-1.9-1692/phenix/phenix/refinement/driver.py", line 1577, in run reference_model_manager = self.reference_model_manager).result File "/usr/local/phenix-1.9-1692/phenix/phenix/refinement/strategies.py", line 183, in __init__ ion_placement_manager = ion_placement_manager) File "/usr/local/phenix-1.9-1692/phenix/phenix/refinement/macro_cycle.py", line 114, in __init__ self.call(self.xyzrec, "XYZ individual (reciprocal space)") File "/usr/local/phenix-1.9-1692/phenix/phenix/refinement/macro_cycle.py", line 142, in call func(prefix = prefix) File "/usr/local/phenix-1.9-1692/phenix/phenix/refinement/macro_cycle.py", line 374, in xyzrec prefix = prefix) File "/usr/local/phenix-1.9-1692/phenix/phenix/refinement/xyz_reciprocal_space.py", line 204, in __init__ call_back=(len(trial_weights)==1)) File "/usr/local/phenix-1.9-1692/phenix/phenix/refinement/xyz_reciprocal_space.py", line 314, in try_weight result = self.show(weight=wt, print_stats=print_stats, call_back=call_back) File "/usr/local/phenix-1.9-1692/phenix/phenix/refinement/xyz_reciprocal_space.py", line 365, in show molprobity_scores = self.main.use_molprobity) File "/usr/local/phenix-1.9-1692/cctbx_project/mmtbx/model.py", line 1341, in geometry_statistics molprobity_scores = molprobity_scores) File "/usr/local/phenix-1.9-1692/cctbx_project/mmtbx/model_statistics.py", line 99, in __init__ self.clashscore = clashscore(pdb_hierarchy=pdb_hierarchy).get_clashscore() File "/usr/local/phenix-1.9-1692/cctbx_project/mmtbx/validation/clashscore.py", line 133, in __init__ verbose=verbose) File "/usr/local/phenix-1.9-1692/cctbx_project/mmtbx/validation/clashscore.py", line 257, in __init__ self.run_probe_clashscore(self.h_pdb_string) File "/usr/local/phenix-1.9-1692/cctbx_project/mmtbx/validation/clashscore.py", line 341, in run_probe_clashscore stdin_lines=pdb_string).raise_if_errors().stdout_lines File "/usr/local/phenix-1.9-1692/cctbx_project/libtbx/easy_run.py", line 158, in __init__ close_fds=not subprocess.mswindows) File "/usr/local/phenix-1.9-1692/build/intel-linux-2.6-x86_64/base/lib/python2.7/subprocess.py", line 709, in __init__ errread, errwrite) File "/usr/local/phenix-1.9-1692/build/intel-linux-2.6-x86_64/base/lib/python2.7/subprocess.py", line 1222, in _execute_child self.pid = os.fork() OSError: [Errno 12] Cannot allocate memory ------------------------------------------------------------------------------------------------------------- Thanks, Sujata
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