Hi all, When running pdb2pqr and APBS in chimera, I got some problems. 1. When running PDB2PQR, it came in the ReplyLog at first with “Model 0 (dimer.pdb) appears to be a protein without secondary structure assignments”. I don’t know what does it mean. Is there anything I should do before running pdb2pqr? 2. I tried to calculate the electrostatic surface of my protein with APBS, but the execution ran for about half an hour and had no stop. So I cite the traceback as below. I want to know why it happened. Is there’s anything wrong in the settings? I didn’t change any parameters in the options. Thanks Yinglu Exception in thread Thread-47: Traceback (most recent call last): File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\threading.py", line 801, in __bootstrap_inner self.run() File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\threading.py", line 754, in run self.__target(*self.__args, **self.__kwargs) File "C:\Program Files (x86)\Chimera 1.13.1rc\share\WebServices\opal_client.py", line 205, in _queryStatusInThread status = self.sudsClient.service.queryStatus(jobID) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\site-packages\suds_jurko-0.6-py2.7.egg\suds\client.py", line 521, in __call__ return client.invoke(args, kwargs) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\site-packages\suds_jurko-0.6-py2.7.egg\suds\client.py", line 581, in invoke result = self.send(soapenv) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\site-packages\suds_jurko-0.6-py2.7.egg\suds\client.py", line 613, in send reply = self.options.transport.send(request) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\site-packages\suds_jurko-0.6-py2.7.egg\suds\transport\https.py", line 66, in send return HttpTransport.send(self, request) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\site-packages\suds_jurko-0.6-py2.7.egg\suds\transport\http.py", line 82, in send fp = self.u2open(u2request) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\site-packages\suds_jurko-0.6-py2.7.egg\suds\transport\http.py", line 132, in u2open return url.open(u2request, timeout=tm) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\urllib2.py", line 429, in open response = self._open(req, data) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\urllib2.py", line 447, in _open '_open', req) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\urllib2.py", line 407, in _call_chain result = func(*args) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\urllib2.py", line 1228, in http_open return self.do_open(httplib.HTTPConnection, req) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\urllib2.py", line 1201, in do_open r = h.getresponse(buffering=True) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\httplib.py", line 1121, in getresponse response.begin() File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\httplib.py", line 438, in begin version, status, reason = self._read_status() File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\httplib.py", line 394, in _read_status line = self.fp.readline(_MAXLINE + 1) File "C:\Program Files (x86)\Chimera 1.13.1rc\bin\lib\socket.py", line 480, in readline data = self._sock.recv(self._rbufsize) timeout: timed out