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Respected Sir,

I am sorry I wrote it wrongly, its resolution-
independent X-ray weight rather. I use ccp4i
so the input for the weight is what i mentioned
previously-
"Refinement parameters- weighing term (when
auto weighing is turned off)" in refmac.

Thanking you
With Regads
M. Kavyashree
-----Ian Tickle <[log in to unmask]> wrote: -----

    To: [log in to unmask]
    From: Ian Tickle <[log in to unmask]>
    Date: 10/14/2011 04:34PM
    Cc: CCP4 bulletin board <[log in to unmask]>
    Subject: Re:

    > Yes, the weight mentioned in the paper was
    > weight matrix, but the one i used was the
    > option under "Refinement parameters- weighing
    > term (when auto weighing is turned off)".
    > But If I really wasnt to change the weight matrix
    > where should I change (in the code?)?

    No, the weights referred to in the paper are definitely the ones given
    as "WEIGHT AUTO x".  I can say that with confidence because I never
    use "WEIGHT MATRIX x" for reasons I explained.  I think what I said is
    that it's _related_ to the matrix weight, which it obviously is by
    some constant but unknown factor.

    You don't have to change any code (that has been done for you!), but
    if you're using CCP4I (sorry I don't so I can't give you precise
    instructions), you probably have to edit the script before submission
    (there should be a button in the "Run" menu for that).

    Cheers

    -- Ian

    > No, I dint mean a big difference, not in the
    > coordinates, but the values of R-factors and
    > other terms. I thought it was quite different.
    > So you mean that it is not of much concern?

    I would say that it's not a big difference, just tightening up of the
    geometry, as I said.

    Cheers

    -- Ian


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