On Thursday 16 March 2006 20:37, Egon Willighagen wrote:
> how well does mmCIF reading work? Anyone who uses this on a large set of
> data? Ever encountered trouble? Is it save to be used for reading
> structures from pdb.org?

I found a few 'issues' with Jmol's current mmCIF reader with respect to the 
mmCIF docs on pdb.org (using 4HHB only yet):

- HETATOM is neglected, so 'select ligand' is not working
- Jmol's reader uses '_atom_site.b_iso_or_equiv' but the pdb.org mmCIF
  uses '_atom_site.B_iso_or_equiv'
- and, similarly, Jmol: '_atom_site_label_atom_id' vs. pdb.org 
'_atom_site.label_atom_id '

The latter two seem to be the same using the CifReader's isMatch() method. But 
the first is a problem I think. Will write and commit a patch for that now. 

Egon

-- 
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PhD student on Molecular Representation in Chemometrics
Radboud University Nijmegen
Blog: http://chem-bla-ics.blogspot.com/
http://www.cac.science.ru.nl/people/egonw/
GPG: 1024D/D6336BA6


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