Hi

I recently processed a x-ray diffraction data set to 2.5 A for my protein complex. After data reduction with imosflm and Aimless, it turns out the Rmerge is 0.000 (see below). Also, the mean I/sigma I for innershell goes up to an abnormal value of 346.0

Could anyone shed some light on what has happened here?

Thanks in advance.

Low resolution limit 27.27 27.27 2.60

High resolution limit 2.50 9.01 2.50

Rmerge (within I+/I-) 0.000 0.000 0.000

Rmerge (all I+ and I-) 0.067 0.024 0.356

Rmeas (within I+/I-) 0.000 0.000 0.000

Rmeas (all I+ & I-) 0.094 0.034 0.503

Rpim (within I+/I-) 0.000 0.000 0.000

Rpim (all I+ & I-) 0.067 0.024 0.356

Rmerge in top intensity bin 0.000 - -

Total number of observations 17077 388 1887

Total number unique 11697 215 1375

Mean((I)/sd(I)) 35.7 376.0 2.2

Mn(I) half-set correlation CC(1/2) 0.990 0.996 0.688