Dear structural(-ly interested) biologist !

HIC-Up, the Hetero-compound Information Centre - Uppsala, has been updated and now contains information on 7,452 hetero-entities. This is the last HIC-Up version prior to the release of the remediated PDB. Hopefully, the remediation will improve the quality of HIC-Up, but there could of course be unforeseen hiccoughs ...

The lay-out of the compound pages has been modified slightly. In particular, the "Off-site" links have been grouped together under the subheadings Validation, Description, PDB entries, Structural biology and Miscellaneous.

In addition, there are compound-specific links to a number of new (external) services, including ValLigURL (validation and comparison of ligand structures; Uppsala), PROCOGNATE (lists proteins for which a compound is a cognate ligand, if any; EBI), and FireDB (lists residues that interact with a ligand; CNIO, Spain). Moreover,for each compound a link to its XML dictionary (from MSDchem) is provided, as is a page for interactive visualisation with Jmol.

HIC-Up is available for local mirroring (follow the instructions in http://xray.bmc.uu.se/hicup/mirror.html). You can also download a single PDB file (ftp://xray.bmc.uu.se/pub/gerard/extras/hetero/hetero.pdb) that contains experimental coordinates for all the compounds.

The URL for HIC-Up is:

                        http://xray.bmc.uu.se/hicup

For an example of the new HIC-Up pages, see the page for camphor, CAM, at URL http://xray.bmc.uu.se/hicup/CAM (or your own pet ligand's page)

--dvd

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                          Gerard J.  Kleywegt
      [Research Fellow of the Royal  Swedish Academy of Sciences]
  Dept. of Cell & Molecular Biology  University of Uppsala
                  Biomedical Centre  Box 596
                  SE-751 24 Uppsala  SWEDEN

      http://xray.bmc.uu.se/gerard/  mailto:[EMAIL PROTECTED]
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