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Dear Kenneth A. Satyshur,
what is your weight set to? If it is set to 'auto', try setting it to a
specific value and lower that value until the explosion stops.
If this happens at low matrix values (at 1.24A it should be way above 5
or 10 for a well refined structure), your resolution might not be 1.24A,
i.e., you may have integrated noise (check I/sigI over resolution shells).
Tim
P.S.: I wonder what power somebody might have to _force_ you use a
specific software version...
On 10/28/2011 03:48 AM, Kenneth A. Satyshur wrote:
> Has anyone had problems with Refmac 5.6? I tried refining our stucture at 1.24 A,
> aniso with H in riding position and it just exploded! I get error in distances such as
>
> Standard External All
> Bonds: 3270 0 3270
> Angles: 4923 0 4923
> Chirals: 214 0 214
> Planes: 368 0 368
> Torsions: 957 0 957
> ---------------------------------------
>
> Number of reflections in file 90428
> Number of reflections read 90428
>
>
> CGMAT cycle number = 1
>
> **** Bond distance outliers ****
>
> Bond distance deviations from the ideal >10.000Sigma will be monitored
>
> A 5 PRO C A - A 5 PRO HB1 A mod.= 3.344 id.= 1.329 dev= -2.015 sig.= 0.014
> A 5 PRO C B - A 5 PRO HB1 B mod.= 2.997 id.= 1.329 dev= -1.668 sig.= 0.014
> A 5 PRO HB1 A - A 5 PRO HG1 A mod.= 2.292 id.= 1.458 dev= -0.834 sig.= 0.021
> A 5 PRO HB1 A - A 6 LEU HD23A mod.= 7.407 id.= 0.860 dev= -6.547 sig.= 0.020
> A 5 PRO HB1 B - A 5 PRO HG1 B mod.= 2.247 id.= 1.458 dev= -0.789 sig.= 0.021
> A 5 PRO HB1 B - A 6 LEU HD23B mod.= 6.529 id.= 0.860 dev= -5.669 sig.= 0.020
> A 5 PRO HG1 A - A 5 PRO HD1 A mod.= 2.267 id.= 0.980 dev= -1.287 sig.= 0.020
> A 5 PRO HG1 A - A 6 LEU N A mod.= 4.860 id.= 1.530 dev= -3.330 sig.= 0.020
> A 5 PRO HG1 A - A 6 LEU HD21A mod.= 6.129 id.= 1.525 dev= -4.604 sig.= 0.021
> A 5 PRO HG1 B - A 5 PRO HD1 B mod.= 2.236 id.= 0.980 dev= -1.256 sig.= 0.020
> A 5 PRO HG1 B - A 6 LEU N B mod.= 4.922 id.= 1.530 dev= -3.392 sig.= 0.020
> A 5 PRO HG1 B - A 6 LEU HD21B mod.= 6.664 id.= 1.525 dev= -5.139 sig.= 0.021
> A 6 LEU N A - A 6 LEU CA A mod.= 1.467 id.= 0.970 dev= -0.497 sig.= 0.020
> A 6 LEU N A - A 6 LEU HA A mod.= 2.005 id.= 0.970 dev= -1.035 sig.= 0.020
> A 6 LEU N A - A 6 LEU CB A mod.= 2.497 id.= 1.530 dev= -0.967 sig.= 0.020
> A 6 LEU N B - A 6 LEU CA B mod.= 1.469 id.= 0.970 dev= -0.499 sig.= 0.020
> A 6 LEU N B - A 6 LEU HA B mod.= 2.032 id.= 0.970 dev= -1.062 sig.= 0.020
> A 6 LEU N B - A 6 LEU CB B mod.= 2.446 id.= 1.530 dev= -0.916 sig.= 0.020
> A 6 LEU CB A - A 6 LEU HB2 A mod.= 0.969 id.= 1.521 dev= 0.552 sig.= 0.020
> A
>
> Rfree goes form 17 to 28 and R from 15 to 25.
> Coot map looks like a bunch of busted insect parts.
>
>
> I use the exact same input using ccp4 6.1.13 and Refmac 5.5 and all is good. I am forced to use the
> old ccp4 and refmac to publish. Rf 17 R 15.
> thanks
>
> --
> Kenneth A. Satyshur, M.S.,Ph.D.
> Associate Scientist
> University of Wisconsin
> Madison, Wisconsin 53706
> 608-215-5207
- --
- --
Dr Tim Gruene
Institut fuer anorganische Chemie
Tammannstr. 4
D-37077 Goettingen
GPG Key ID = A46BEE1A
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