Sounds exactly like something is off in your site.def file. I would look to the beam center.
Also, have you tried indexing with another program? Mosflm perhaps. I find that if one program cannot index the data, another usually can (as long as the data isn't too horrible!). Thus I always try to process my data in several programs in parallel. Best, Kelly Daughtry ******************************************************* Kelly Daughtry, Ph.D. Post-Doctoral Fellow, Raetz Lab Biochemistry Department Duke University Alex H. Sands, Jr. Building 303 Research Drive RM 250 Durham, NC 27710 P: 919-684-5178 ******************************************************* On Mon, Feb 20, 2012 at 7:28 PM, Peter Hsu <hsuu...@u.washington.edu> wrote: > Hi all, > > I recently collected a data set off a single crystal and have had problems > with indexing it. Every time I go pick peaks for indexing it constantly > picks peaks that are just slightly off the actual peak. After indexing, it > would always be that 2 of the 3 cell dimensions would be fairly normal, > while the 3rd would have some impossible value such as 1. > > On some other occasions if it manages to pick peaks properly, and every > time I go to index it, it gives back an error that I don't have enough > peaks picked to index (picked nearly 500). > > I've tried using a number of different images to index from and have run > into the same problem. > > Has anyone else run into these problems? Does anyone have any idea what > might be wrong w/my dataset and/or crystal? > > Thanks in advance for any insight, > > Peter >