[ccp4bb] no link_id

2014-02-05 Thread Ronnie
I am asking this question on behalf of a friend: -Thanks! Hi All - I am working at small biotech.  We have minimal budget for software, only CCP4 and Coot.  We have a ligand that binds covalently to cysteine.  I define the parameter file using Prodrg in CCP4 to get drug.cif file and then make a

Re: [ccp4bb] no link_id

2014-02-05 Thread Matthew Franklin
Hi Ronnie - Refmac has done the job for you (or for your friend). The Refmac log file says that Refmac has created a file called .cif (the exact name varies). You should open up that file and inspect it; it will be Refmac's best guess about the geometry of that link. I usually specify

Re: [ccp4bb] no link_id

2014-02-05 Thread Garib Murshudov
If there is a covalent link between CYS and UNK then it is better to create that using jligand from ccp4. There are nice tutorials designed by Andrey Lebedev. Tutorials are on this site: http://www.ysbl.york.ac.uk/mxstat/JLigand/ Regards Garib On 5 Feb 2014, at 15:59, Ronnie

Re: [ccp4bb] no link_id

2014-02-05 Thread Robbie Joosten
-2014 17:50 Aan: CCP4BB@JISCMAIL.AC.UK Onderwerp: Re: [ccp4bb] no link_id Hi Ronnie - Refmac has done the job for you (or for your friend). The Refmac log file says that Refmac has created a file called .cif (the exact name varies). You should open up that file and inspect

Re: [ccp4bb] no link_id

2014-02-05 Thread Engin Özkan
@JISCMAIL.AC.UK Onderwerp: Re: [ccp4bb] no link_id Hi Ronnie - Refmac has done the job for you (or for your friend). The Refmac log file says that Refmac has created a file called .cif (the exact name varies). You should open up that file and inspect it; it will be Refmac's best guess about