Hi Muhammad, It sounds like you are on the right track, but maybe you are in the wrong space group. You could check out Zanuda (part of CCP4). It will refine your solution in other potential space groups and compare the refinement statistics.
Best of luck! Cheers, Jessica On Tue, Feb 16, 2021 at 10:39 AM Sharan Karade <[email protected]> wrote: > Hi, > > Looks like, you have the solution. Have you tried the Phenix AutoBuild > module? sometimes it works well. > > Best luck > > > On Tue, Feb 16, 2021 at 1:21 PM Muhammad Bashir Khan <[email protected]> > wrote: > >> Dear All; >> >> I have data set of about 3.0A. It's a multidomain protein. I tried >> several options with MR but it's was not working. I trimmed one of the >> search models, it does not give any solution using CCP4 molrep. >> >> I used Phenix phaser it gives a solution after several hours with the >> following output. >> >> ** SINGLE solution >> >> ** Solution written to PDB file: MgtA_phaser.1.pdb >> ** Solution written to MTZ file: MgtA_phaser.1.mtz >> Solution annotation (history): >> SOLU SET RFZ=2.7 TFZ=6.3 PAK=6 LLG=62 TFZ==6.5 RFZ=2.2 TFZ=28.0 PAK=9 >> LLG=1207 TFZ==42.0 LLG=1370 TFZ==41.8 PAK=9 >> LLG=1370 TFZ==41.8 >> SOLU SPAC P 21 2 21 >> SOLU 6DIM ENSE ense_1 EULER 269.0 80.4 177.3 FRAC 0.24 -0.22 >> -0.07 BFAC -1.51 #TFZ==6.5 >> SOLU 6DIM ENSE ense_1 EULER 89.0 80.4 177.3 FRAC 0.26 -1.01 >> -0.07 BFAC 2.26 #TFZ==41.8 >> SOLU ENSEMBLE ense_1 VRMS DELTA -0.7291 #RMSD 1.50 #VRMS 1.23 >> >> Running Phenix refine on the solution gives a breakup map and the R >> factors are not decreasing below 47.61 and 50.94. >> >> Thank you for any suggestions in advance >> >> Regards; >> >> Bashir >> >> >> -- >> ------------------------------------------------------ >> Muhammad Bashir Khan, Ph.D. >> Research Associate >> Department of Biochemistry >> Medical Science Bldg. >> Lab 3-27 >> University of Alberta >> Edmonton AB, T6G 2H7 >> >> Phone: 780-492-4577- >> e-mail: [email protected] <[email protected]> >> >> ------------------------------ >> >> To unsubscribe from the CCP4BB list, click the following link: >> https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=CCP4BB&A=1 >> > > > -- > Sharan Karade > Postdoc-fellow > IBBR-UMD, 9600 Gudelsky Dr, > Rockville > Maryland 20850 > > > > ------------------------------ > > To unsubscribe from the CCP4BB list, click the following link: > https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=CCP4BB&A=1 > -- Jessica Bruhn, Ph.D Principal Scientist NanoImaging Services, Inc. 4940 Carroll Canyon Road, Suite 115 San Diego, CA 92121 Phone #: (888) 675-8261 www.nanoimagingservices.com ######################################################################## To unsubscribe from the CCP4BB list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=CCP4BB&A=1 This message was issued to members of www.jiscmail.ac.uk/CCP4BB, a mailing list hosted by www.jiscmail.ac.uk, terms & conditions are available at https://www.jiscmail.ac.uk/policyandsecurity/
