Re: [ccp4bb] mutation to cysteines

2008-05-29 Thread Venkataraman Kabaleeswaran
Hi Amit You can try MODIP http://caps.ncbs.res.in/dsdbase//dsdbase.html, which give you the stereochemical possibility of disulphide linkage between the residues. Not sure about the success rate based on the result from this database. hope this helps VK Kabaleeswaran Venkataraman Arise,

Re: [ccp4bb] Rfactor does not drop

2007-02-19 Thread venkataraman kabaleeswaran
Hey Emmanuel Typical R-factor for random structure will be above 57% and for initial MR model it will be somewhere between 40-50%. In your case, High R-factor might be due to many reasons. So check the data for any twining and also again check the Space group. Because sometime you will end up