[BioPython] MMCIF2Dict Key error
Jean Lechner
jean.lechner at gmail.com
Tue May 15 08:41:13 UTC 2007
Hello
I havent seen any problems with the MMCIF2Dict in the archives...
But I have a problem with ...
If someone else can test it in order to say if it works by him ...
I have download the 1BYL.CIF on the pdb and for some tag like
a=mparse['_cell.length_a']
b=mparse['_cell.length_b']
c=mparse['_cell.length_c']
alpha=mparse['_cell.angle_alpha']
beta=mparse['_cell.angle_beta']
gamma=mparse['_cell.angle_gamma']
z=mparse['_cell.Z_PDB']
resolution=mparse['_reflns.d_resolution_high']
it works ...
but for some else like
title=mparse['_struct.title']
I have an error :
title=mparse['_struct.title']
File "/Users/insilico/Desktop/biopython-1.43/build/lib.macosx-10.3-ppc-2.4/Bio/PDB/MMCIF2Dict.py",
line 115, in __getitem__
KeyError: 'title=mparse['_struct.title']'
It happened for a lot of fields ...
I need to access them And I think I cannot acces them with teh structure
parser...
So if someone know what is the problem ...
PS :
I have checked if the fields for which it doesn t work are in the 1BYL file
... but they are all present
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