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WANTED: electron density map examples

David Jones jones at bsm.bioc.ucl.ac.uk
Mon Jan 17 10:01:21 EST 1994

I'm currently playing with some ideas for chain tracing (i.e. generating
the initial tracing through an electron density map without any guide
points), and could really use some more test cases.

If anyone has any 'old' unrefined electron density maps on which I could
try out my method, I'd be more than grateful for copies. Ideally the map
should be of lowish resolution (though easier examples would be fun to
try), in a file format suitable for running through the "bones" program in 'O',
and should relate to a final structure currently in PDB - but I'll be
happy for anything.

All I can offer in return right now is my thanks - but if it gets off the
ground I'll forward any resulting programs and preprints (with suitable

This message was written, produced and executively directed by David Jones
Email: jones at bsm.bioc.ucl.ac.uk   |        JANET: jones at uk.ac.ucl.bioc.bsm
Address: Dept. of Biochemistry    |
and Molecular Biology, University |        Tel: +44 71 387 7050 x3879
College, Gower Street, London     |        Fax: +44 71 380 7193
WC1E 6BT, U.K.                    |

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