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Re: [ccp4bb] Arp/wArp error |
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CCP4bb navigationCCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999Subject: Re: Arp/wArp error From: Anita Lewit-Bentley alewit {- at -} PASTEUR {- dot -} FR Date: 2009-12-01 Dear Jan, > that is an annoying thing with Arp/wARP - it sometimes does not > recognise some space groups, esp. the monoclinic ones with eg can be > called C2 or C121 etc. > Run the mtz file again through CAD, use SG 5 or C2. That should work. .... and it does! Thanks a lot. Let's hope these annoying obstacles can get removed from the path of - otherwise really happy - CCP4 users! Thanks again, Anita > > Bonne chance > Jan > > On Tue, Dec 1, 2009 at 8:41 AM, Anita Lewit-Bentley > > Dear all, > > 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: > > "Cannot extract ARP/wARP asymmetric unit limits > The job will fail if run" > > Well it DOES fail when run! > > 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't see what is going wrong. > > 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. > > Any advice will be extremely welcome! > > Anita > > > > Anita Lewit-Bentley > Unité d'Immunologie Structurale > CNRS URA 2185 > Département de Biologie Structurale & Chimie > Institut Pasteur > 25 rue du Dr. Roux > 75724 Paris cedex 15 > FRANCE > > Tel: 33- (0)1 45 68 88 95 > FAX: 33-(0)1 40 61 30 74 > email: alewit@pasteur.fr > > > > > -- > -- > Jan Abendroth > deCODE biostructures > Seattle / Bainbridge Island, WA, USA > work: JAbendroth_at_decode.com > home: Jan.Abendroth_at_gmail.com CCP4bb navigationCCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999 |
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