Dear Chandra, where at APS did you collect? NE-CAT (and in particular beamline 24-ID-E) is well set-up for long unit cells. You could ask Yury Polikanov ( https://bios.uic.edu/profiles/polikanov-yury/) for advice. He crystallizes ribosomes with unit cell that are not quite as big as what you have, but quite big nevertheless.
An alternative would be P14 at EMBL. They have measured crystals with unit cell dimensions beyond 1 kÅ. All best. Andreas On Mon, Aug 19, 2019 at 5:08 PM Chandramohan Kattamuri < 00001c5b7cb6c764-dmarc-requ...@jiscmail.ac.uk> wrote: > > Dear All > > We recently collected a data set at APS, Chicago with unit cell dimensions > of 68.4; 68.4 and 991.6 A. Our diffraction data extends to 3A with the APS > set up, however, the long axis has been problematic, resulting in streaking > of the diffraction data and requires a very specific orientation of the > crystal for usable diffraction. Can anyone recommend beamlines that can > give us higher resolution, or a source with a better goniometer allowing > for more angle manipulation after looping? > > Thank a lot > Chandra K > > > > > ------------------------------ > > To unsubscribe from the CCP4BB list, click the following link: > https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1 > -- <https://www.dectris.com> Andreas Förster, Ph.D. Application Scientist Crystallography Phone: +41 56 500 21 00 | Direct: +41 56 500 21 76 | Email: andreas.foers...@dectris.com DECTRIS Ltd. | Taefernweg 1 | 5405 Baden-Daettwil | Switzerland | www.dectris.com <https://www.facebook.com/pages/Dectris-Ltd/623855944369304> <https://www.linkedin.com/company/5067919> <https://www.linkedin.com/company/5067919> <https://www.linkedin.com/company/5067919> <https://www.linkedin.com/company/5067919>[image: LinkedIn] <https://www.linkedin.com/company/5067919> <https://www.facebook.com/pages/Dectris-Ltd/623855944369304> <https://www.facebook.com/pages/Dectris-Ltd/623855944369304> <https://www.facebook.com/pages/Dectris-Ltd/623855944369304> <https://www.facebook.com/pages/Dectris-Ltd/623855944369304> <https://www.facebook.com/pages/Dectris-Ltd/623855944369304> <https://www.facebook.com/pages/Dectris-Ltd/623855944369304>[image: facebook] <https://www.facebook.com/pages/Dectris-Ltd/623855944369304> <https://twitter.com/DECTRIS_News> <https://twitter.com/DECTRIS_News> <https://twitter.com/DECTRIS_News> *Confidentiality Note: This message is intended only for the use of the named recipient(s)* *and may contain confidential and/or privileged information. If you are not the intended* *recipient, please contact the sender and delete the message. Any unauthorized use of* *the information contained in this message is prohibited.* ######################################################################## To unsubscribe from the CCP4BB list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1
