Hi all,<br>I ran into that several times in the monoclinic space groups. ARP/wARP does not seem to like the C121 notation, yet likes the C2 notation. Same for P121 vs. P2. Re-assigning the SG eg. in CAD using the correct notation or the SG number is an easy remedy.<br>
<br>Cheers<br>Jan<br><br><div class="gmail_quote">On Tue, Dec 1, 2009 at 8:57 AM, Eleanor Dodson <span dir="ltr">&lt;<a href="mailto:[log in to unmask]"><a href="/cgi-bin/wa-jisc.exe?LOGON=A3%3Dind0912%26L%3DCCP4BB%26E%3Dquoted-printable%26P%3D37082%26B%3D--00163630fd373729450479adc318%26T%3Dtext%252Fhtml%3B%2520charset%3DISO-8859-1%26pending%3D" target="_parent" >[log in to unmask]</a></a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
One easy suggestion - try buccaneer and refinement!<br>
Eleanor<br>
The Arp/warp people will have to fix this..<div><div></div><div class="h5"><br>
<br>
<br>
  Anita Lewit-Bentley wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Dear all,<br>
<br>
I have a nice MAD map produced by Sharp and would like to trace a chain into it using Arp/wArp. When I input the mtz file via the CCP4i interface, I get the following message:<br>
<br>
&quot;Cannot extract ARP/wARP asymmetric unit limits<br>
The job will fail if run&quot;<br>
<br>
Well it DOES fail when run!<br>
<br>
My space group is C2 (given as C121 in the mtz file header), the mtz file is a standard structure factor file generated by CAD (adding Sharp phases to native data which are at a higher resolutino than the MAD data) and I just don&#39;t see what is going wrong.<br>

<br>
I am using CCP4 6.1.2 and Arp 7.0.1, with the CCP4Interface version 2.0.5 running on Mac OSX version 10.5.8.<br>
<br>
Any advice will be extremely welcome!<br>
<br>
Anita<br>
<br>
<br>
<br>
Anita Lewit-Bentley<br>
Unité d&#39;Immunologie Structurale<br>
CNRS URA 2185<br>
Département de Biologie Structurale &amp; Chimie<br>
Institut Pasteur<br>
25 rue du Dr. Roux<br>
75724 Paris cedex 15<br>
FRANCE<br>
<br>
Tel: 33- (0)1 45 68 88 95<br>
FAX: 33-(0)1 40 61 30 74<br>
email: <a href="mailto:[log in to unmask]" target="_blank"><a href="/cgi-bin/wa-jisc.exe?LOGON=A3%3Dind0912%26L%3DCCP4BB%26E%3Dquoted-printable%26P%3D37082%26B%3D--00163630fd373729450479adc318%26T%3Dtext%252Fhtml%3B%2520charset%3DISO-8859-1%26pending%3D" target="_parent" >[log in to unmask]</a></a><br>
<br>
<br>
</blockquote>
</div></div></blockquote></div><br><br clear="all"><br>-- <br>--<br>Jan Abendroth<br>Emerald Biostructures<br>Seattle / Bainbridge Island, WA, USA<br><a href="http://www.emeraldbiostructures.com">http://www.emeraldbiostructures.com</a><br>
work: JAbendroth_at_decode.com<br>home: <a href="http://Jan.Abendroth_at_gmail.com">Jan.Abendroth_at_gmail.com</a><br>