Hi Siti, Yes, the interface for accessing PDB2PQR at the NBCR server changed. The daily build of Chimera has changes that correspond to the new interface and should work for you. Please try the daily build. It's on the Chimera download page, a little bit below the production builds. --Eric Eric Pettersen UCSF Computer Graphics Lab http://www.cgl.ucsf.edu On Mar 17, 2015, at 10:46 AM, SA <sitiazma@gmail.com> wrote:

Dear developer,

I am using Chimera PDB2PQR module. However, it is failed. The error message is below:

self.backend = Backend(service, url) File "/soft/chimera/Chimera64-1.10.1/share/WebServices/opal_client.py", line 21, in __init__ raise NonChimeraError("Web service appears " NonChimeraError: Web service appears to be down. See Reply Log for more details. Service 'opal:pdb2pqr_1.8' is unavailable. See Reply Log for more details.

For your indormation, I am using the latest linux version of Chimera.

Thank you.

Siti Postdocs UCSD

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