Re: [ccp4bb] few questions about resolving new structure through MR

2013-11-07 Thread Zhihong Yu
ong Yu > [nkyuz...@gmail.com] > Sent: Thursday, November 07, 2013 2:53 PM > To: CCP4BB@JISCMAIL.AC.UK > Subject: Re: [ccp4bb] few questions about resolving new structure through > MR > > Thanks Francis, > > No, only one molecule in the asu. The Matthews Coefficient i

Re: [ccp4bb] few questions about resolving new structure through MR

2013-11-07 Thread Das, Debanu
anu. From: CCP4 bulletin board [CCP4BB@JISCMAIL.AC.UK] On Behalf Of Zhihong Yu [nkyuz...@gmail.com] Sent: Thursday, November 07, 2013 2:53 PM To: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] few questions about resolving new structure through MR Thanks Francis, No, only one molecule in the

Re: [ccp4bb] few questions about resolving new structure through MR

2013-11-07 Thread Zhihong Yu
Thanks Francis, No, only one molecule in the asu. The Matthews Coefficient is 3.3, corresponding solvent content is 62.6%, maybe that's why this crystal show such weak diffraction? Zhihong On Thu, Nov 7, 2013 at 5:37 PM, Francis Reyes wrote: > > Do you expect more than one molecule in the asym

Re: [ccp4bb] few questions about resolving new structure through MR

2013-11-07 Thread Francis Reyes
Do you expect more than one molecule in the asymmetric unit? Determined from the Matthews Coefficient (poor), size exclusion column (better), or self RF (best) ? On Nov 7, 2013, at 8:36 AM, Zhihong Yu wrote: > Hi, all > > I'm a rookie in resolving a brand new structure. I have some question

Re: [ccp4bb] few questions about resolving new structure through MR

2013-11-07 Thread Tim Gruene
gt; >> Greg Costakes, Ph.D. >> Department of Structural Biology Purdue University Hockmeyer >> Hall, Room 320 240 S. Martin Jischke Drive, West Lafayette, IN >> 47907 >> >> >> -------------------- >> >> >> >> - -

Re: [ccp4bb] few questions about resolving new structure through MR

2013-11-07 Thread Zhihong Yu
--- > *From: *"Zhihong Yu" > *To: *CCP4BB@JISCMAIL.AC.UK > *Sent: *Thursday, November 7, 2013 11:36:51 AM > *Subject: *[ccp4bb] few questions about resolving new structure through MR > > > Hi, all > > I'm a rookie in resolving a brand new structure. I

Re: [ccp4bb] few questions about resolving new structure through MR

2013-11-07 Thread Greg Costakes
907 - Original Message - From: "Zhihong Yu" To: CCP4BB@JISCMAIL.AC.UK Sent: Thursday, November 7, 2013 11:36:51 AM Subject: [ccp4bb] few questions about resolving new structure through MR Hi, all I'm a rookie in resolving a brand new structure. I have some questions for my

Re: [ccp4bb] few questions about resolving new structure through MR

2013-11-07 Thread Roger Rowlett
Count yourself lucky that you may have a partial solution for your structure with only 30% identity. The question now is: can you see any reasonable, traceable electron density for domain A? Cheers, ___ Roger S. Rowlett Gordon & Dorothy Kline Professor Depar

[ccp4bb] few questions about resolving new structure through MR

2013-11-07 Thread Zhihong Yu
Hi, all I'm a rookie in resolving a brand new structure. I have some questions for my current case and look forward to some suggestions. Now I’m working on a protein like this: N-ter(55aa)—domainA(110aa)—linker(30aa)—domainB(150aa)—C-ter(20aa), I got a diffraction data just to 3.5Å, and there is